Placement – Build Information – Swift Package Index

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Build Information

Failed to build Placement, reference 1.8.0 (792ec6), with Swift 5.10 for macOS (SPM) on 22 Jan 2025 13:44:46 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: error: 'ProjectionTransform' is only available in macOS 10.15 or newer
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: note: add 'if #available' version check
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:10: note: add @available attribute to enclosing instance method
    func effectValue(size: CGSize) -> ProjectionTransform {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:184:30: error: 'Transaction' is only available in macOS 10.15 or newer
    public var transaction = Transaction()
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:9:7: note: add @available attribute to enclosing generic class
class Coordinator<L: PlacementLayout>: ObservableObject {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:50:14: error: value of type 'LayoutChildSizingView<L>' has no member 'allowsHitTesting'
            .allowsHitTesting(false)
             ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:84:26: error: cannot infer contextual base in reference to member 'opacity'
            .transition(.opacity)
                        ~^~~~~~~
[29/33] Compiling Placement PlacementKeyboardAvoidingModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:30:9: error: 'GeometryReader' is only available in macOS 10.15 or newer
        GeometryReader(content: { proxy in
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:30:9: note: add 'if #available' version check
        GeometryReader(content: { proxy in
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:13: error: 'Color' is only available in macOS 10.15 or newer
            Color.clear.preference(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:13: note: add 'if #available' version check
            Color.clear.preference(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:19: error: 'clear' is only available in macOS 10.15 or newer
            Color.clear.preference(
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:19: note: add 'if #available' version check
            Color.clear.preference(
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:25: error: 'preference(key:value:)' is only available in macOS 10.15 or newer
            Color.clear.preference(
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:25: note: add 'if #available' version check
            Color.clear.preference(
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:35:12: error: 'animation' is only available in macOS 10.15 or newer
        }).animation(nil)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:35:12: note: add 'if #available' version check
        }).animation(nil)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:11:60: error: 'Animation' is only available in macOS 10.15 or newer
func keyboardAnimation(from notification: Notification) -> Animation? {
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:11:6: note: add @available attribute to enclosing global function
func keyboardAnimation(from notification: Notification) -> Animation? {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:31:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.placementShouldAdjustToKeyboard) var placementShouldAdjustToKeyboard
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:32:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:33:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var keyboardFrame: CGRect
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:38:10: error: 'Binding' is only available in macOS 10.15 or newer
        @Binding var keyboardFrame: CGRect
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:43:28: error: 'Binding' is only available in macOS 10.15 or newer
            keyboardFrame: Binding<CGRect>
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:40:9: note: add @available attribute to enclosing initializer
        init(
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:47: error: cannot find type 'UIView' in scope
    func makeUIView(context: Context) -> some UIView {
                                              ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:42: error: 'some' types are only permitted in properties, subscripts, and functions
    func makeUIView(context: Context) -> some UIView {
                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:30: error: cannot find type 'Context' in scope
    func makeUIView(context: Context) -> some UIView {
                             ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:112:33: error: cannot find type 'UIViewType' in scope
    func updateUIView(_ uiView: UIViewType, context: Context) {
                                ^~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:112:54: error: cannot find type 'Context' in scope
    func updateUIView(_ uiView: UIViewType, context: Context) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:50: error: cannot find type 'UIViewRepresentable' in scope
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
                                                 ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:119:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.placementShouldAdjustToKeyboard) var placementShouldAdjustToKeyboard
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:120:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:121:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var keyboardFrame: CGRect
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:123:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:123:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: error: generic parameter 'L' could not be inferred
        Coordinator(
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:9:19: note: 'L' declared as parameter to type 'Coordinator'
class Coordinator<L: PlacementLayout>: ObservableObject {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: note: explicitly specify the generic arguments to fix this issue
        Coordinator(
        ^
                   <<#L: PlacementLayout#>>
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:20: error: argument passed to call that takes no arguments
        Coordinator(
                   ^

/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: error: cannot convert return expression of type 'Coordinator<L>' to return type 'KeyboardAvoidingView<L>.KeyboardCoordinator'
        Coordinator(
        ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:127:18: error: value of type 'KeyboardAvoidingView<L>' has no member 'allowsHitTesting'
                .allowsHitTesting(false)
                 ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:25: error: 'AnimatablePair' is only available in macOS 10.15 or newer
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:39: error: 'ProjectionTransform' is only available in macOS 10.15 or newer
    func effectValue(size: CGSize) -> ProjectionTransform {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:10: note: add @available attribute to enclosing instance method
    func effectValue(size: CGSize) -> ProjectionTransform {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.Body' (inferred as 'Never')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:37:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:38:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var placementsCoordinator: PlacementsCoordinator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:41:19: error: '_VariadicView' is only available in macOS 10.15 or newer
    var children: _VariadicView.Children
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:43:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:43:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: error: 'ProjectionTransform' is only available in macOS 10.15 or newer
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: note: add 'if #available' version check
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:10: note: add @available attribute to enclosing instance method
    func effectValue(size: CGSize) -> ProjectionTransform {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:184:30: error: 'Transaction' is only available in macOS 10.15 or newer
    public var transaction = Transaction()
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:9:7: note: add @available attribute to enclosing generic class
class Coordinator<L: PlacementLayout>: ObservableObject {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:50:14: error: value of type 'LayoutChildSizingView<L>' has no member 'allowsHitTesting'
            .allowsHitTesting(false)
             ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:84:26: error: cannot infer contextual base in reference to member 'opacity'
            .transition(.opacity)
                        ~^~~~~~~
[30/33] Compiling Placement PlacementModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:30:9: error: 'GeometryReader' is only available in macOS 10.15 or newer
        GeometryReader(content: { proxy in
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:30:9: note: add 'if #available' version check
        GeometryReader(content: { proxy in
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:13: error: 'Color' is only available in macOS 10.15 or newer
            Color.clear.preference(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:13: note: add 'if #available' version check
            Color.clear.preference(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:19: error: 'clear' is only available in macOS 10.15 or newer
            Color.clear.preference(
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:19: note: add 'if #available' version check
            Color.clear.preference(
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:25: error: 'preference(key:value:)' is only available in macOS 10.15 or newer
            Color.clear.preference(
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:31:25: note: add 'if #available' version check
            Color.clear.preference(
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:35:12: error: 'animation' is only available in macOS 10.15 or newer
        }).animation(nil)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:35:12: note: add 'if #available' version check
        }).animation(nil)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:29:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementIntrinsicSizeReader.swift:26:8: note: add @available attribute to enclosing struct
struct PlacementIntrinsicSizeReader: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:11:60: error: 'Animation' is only available in macOS 10.15 or newer
func keyboardAnimation(from notification: Notification) -> Animation? {
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:11:6: note: add @available attribute to enclosing global function
func keyboardAnimation(from notification: Notification) -> Animation? {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:31:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.placementShouldAdjustToKeyboard) var placementShouldAdjustToKeyboard
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:32:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:33:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var keyboardFrame: CGRect
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:8: note: add @available attribute to enclosing generic struct
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:38:10: error: 'Binding' is only available in macOS 10.15 or newer
        @Binding var keyboardFrame: CGRect
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:43:28: error: 'Binding' is only available in macOS 10.15 or newer
            keyboardFrame: Binding<CGRect>
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:40:9: note: add @available attribute to enclosing initializer
        init(
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:35:11: note: add @available attribute to enclosing class
    class KeyboardCoordinator {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:47: error: cannot find type 'UIView' in scope
    func makeUIView(context: Context) -> some UIView {
                                              ^~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:42: error: 'some' types are only permitted in properties, subscripts, and functions
    func makeUIView(context: Context) -> some UIView {
                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:108:30: error: cannot find type 'Context' in scope
    func makeUIView(context: Context) -> some UIView {
                             ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:112:33: error: cannot find type 'UIViewType' in scope
    func updateUIView(_ uiView: UIViewType, context: Context) {
                                ^~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:112:54: error: cannot find type 'Context' in scope
    func updateUIView(_ uiView: UIViewType, context: Context) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:30:50: error: cannot find type 'UIViewRepresentable' in scope
struct KeyboardAvoidingView<L: PlacementLayout>: UIViewRepresentable {
                                                 ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:119:6: error: 'Environment' is only available in macOS 10.15 or newer
    @Environment(\.placementShouldAdjustToKeyboard) var placementShouldAdjustToKeyboard
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:120:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:121:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var keyboardFrame: CGRect
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:123:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:123:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:118:8: note: add @available attribute to enclosing generic struct
struct PlacementKeyboardAvoidingModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: error: generic parameter 'L' could not be inferred
        Coordinator(
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:9:19: note: 'L' declared as parameter to type 'Coordinator'
class Coordinator<L: PlacementLayout>: ObservableObject {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: note: explicitly specify the generic arguments to fix this issue
        Coordinator(
        ^
                   <<#L: PlacementLayout#>>
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:20: error: argument passed to call that takes no arguments
        Coordinator(
                   ^

/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:101:9: error: cannot convert return expression of type 'Coordinator<L>' to return type 'KeyboardAvoidingView<L>.KeyboardCoordinator'
        Coordinator(
        ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementKeyboardAvoidingModifier.swift:127:18: error: value of type 'KeyboardAvoidingView<L>' has no member 'allowsHitTesting'
                .allowsHitTesting(false)
                 ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:25: error: 'AnimatablePair' is only available in macOS 10.15 or newer
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:39: error: 'ProjectionTransform' is only available in macOS 10.15 or newer
    func effectValue(size: CGSize) -> ProjectionTransform {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:10: note: add @available attribute to enclosing instance method
    func effectValue(size: CGSize) -> ProjectionTransform {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.AnimatableData' (inferred as 'AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>>')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: in associated type 'Self.Body' (inferred as 'Never')
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:37:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var coordinator: Coordinator<L>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:38:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var placementsCoordinator: PlacementsCoordinator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:41:19: error: '_VariadicView' is only available in macOS 10.15 or newer
    var children: _VariadicView.Children
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:43:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:43:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:36:8: note: add @available attribute to enclosing generic struct
struct PlacementModifier<L: PlacementLayout>: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:12: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:27: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: error: 'AnimatablePair' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:12:65: note: add 'if #available' version check
           AnimatablePair(AnimatablePair(positionX, positionY), AnimatablePair(anchorX, anchorY))
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:34: note: add 'if #available' version check
            positionX = newValue.first.first
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:16:40: note: add 'if #available' version check
            positionX = newValue.first.first
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:34: note: add 'if #available' version check
            positionY = newValue.first.second
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:17:40: note: add 'if #available' version check
            positionY = newValue.first.second
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:32: note: add 'if #available' version check
            anchorX = newValue.second.first
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:18:39: note: add 'if #available' version check
            anchorX = newValue.second.first
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:32: note: add 'if #available' version check
            anchorY = newValue.second.second
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: warning: conformance of 'CGFloat' to 'VectorArithmetic' is only available in macOS 10.15 or newer
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:19:39: note: add 'if #available' version check
            anchorY = newValue.second.second
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:10:9: note: add @available attribute to enclosing property
    var animatableData: AnimatablePair<AnimatablePair<CGFloat, CGFloat>, AnimatablePair<CGFloat, CGFloat>> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: error: 'ProjectionTransform' is only available in macOS 10.15 or newer
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:29:16: note: add 'if #available' version check
        return ProjectionTransform(CGAffineTransform(
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:23:10: note: add @available attribute to enclosing instance method
    func effectValue(size: CGSize) -> ProjectionTransform {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:4:8: note: add @available attribute to enclosing struct
struct PlacementEffect: GeometryEffect {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:184:30: error: 'Transaction' is only available in macOS 10.15 or newer
    public var transaction = Transaction()
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/Coordinator.swift:9:7: note: add @available attribute to enclosing generic class
class Coordinator<L: PlacementLayout>: ObservableObject {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:50:14: error: value of type 'LayoutChildSizingView<L>' has no member 'allowsHitTesting'
            .allowsHitTesting(false)
             ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Layouting/PlacementModifier.swift:84:26: error: cannot infer contextual base in reference to member 'opacity'
            .transition(.opacity)
                        ~^~~~~~~
[31/33] Compiling Placement AnyAnimatableData.swift
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:40:21: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    var vector: any VectorArithmetic
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:13: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    init<V: VectorArithmetic>(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:5: note: add @available attribute to enclosing initializer
    init<V: VectorArithmetic>(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: error: 'EmptyAnimatableData' is only available in macOS 10.15 or newer
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: note: add 'if #available' version check
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:50:23: note: add @available attribute to enclosing static property
    public static var zero: AnyAnimatableData {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:7:27: error: 'Axis' is only available in macOS 10.15 or newer
    var stackOrientation: Axis?
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:5:15: note: add @available attribute to enclosing struct
public struct PlacementLayoutProperties {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:4:33: error: '_ViewTraitKey' is only available in macOS 10.15 or newer
public typealias ViewTraitKey = _ViewTraitKey
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:62:15: error: 'View' is only available in macOS 10.15 or newer
    ) -> some View where K : PlacementLayoutValueKey {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:66: error: 'View' is only available in macOS 10.15 or newer
    public func placementLayoutPriority(_ value: Double) -> some View {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:11: warning: result builder 'ViewBuilder' does not implement 'buildLimitedAvailability'; this code may crash on earlier versions of the OS
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: error: 'layoutValue(key:value:)' is only available in macOS 13.0 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: error: 'LayoutValueKeyMapper' is only available in macOS 13 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildLimitedAvailability' is only available in macOS 11.0 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildEither(first:)' is only available in macOS 10.15 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: note: add 'if #available' version check
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: note: add 'if #available' version check
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: error: '_trait' is only available in macOS 10.15 or newer
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: note: add 'if #available' version check
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: note: add 'if #available' version check
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: note: add 'if #available' version check
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: error: '_trait' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: error: 'layoutPriority' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
[32/33] Compiling Placement PlacementLayoutProperties.swift
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:40:21: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    var vector: any VectorArithmetic
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:13: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    init<V: VectorArithmetic>(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:5: note: add @available attribute to enclosing initializer
    init<V: VectorArithmetic>(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: error: 'EmptyAnimatableData' is only available in macOS 10.15 or newer
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: note: add 'if #available' version check
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:50:23: note: add @available attribute to enclosing static property
    public static var zero: AnyAnimatableData {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:7:27: error: 'Axis' is only available in macOS 10.15 or newer
    var stackOrientation: Axis?
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:5:15: note: add @available attribute to enclosing struct
public struct PlacementLayoutProperties {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:4:33: error: '_ViewTraitKey' is only available in macOS 10.15 or newer
public typealias ViewTraitKey = _ViewTraitKey
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:62:15: error: 'View' is only available in macOS 10.15 or newer
    ) -> some View where K : PlacementLayoutValueKey {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:66: error: 'View' is only available in macOS 10.15 or newer
    public func placementLayoutPriority(_ value: Double) -> some View {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:11: warning: result builder 'ViewBuilder' does not implement 'buildLimitedAvailability'; this code may crash on earlier versions of the OS
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: error: 'layoutValue(key:value:)' is only available in macOS 13.0 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: error: 'LayoutValueKeyMapper' is only available in macOS 13 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildLimitedAvailability' is only available in macOS 11.0 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildEither(first:)' is only available in macOS 10.15 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: note: add 'if #available' version check
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: note: add 'if #available' version check
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: error: '_trait' is only available in macOS 10.15 or newer
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: note: add 'if #available' version check
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: note: add 'if #available' version check
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: note: add 'if #available' version check
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: error: '_trait' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: error: 'layoutPriority' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
[33/33] Compiling Placement PlacementLayoutValueKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:40:21: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    var vector: any VectorArithmetic
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:13: error: 'VectorArithmetic' is only available in macOS 10.15 or newer
    init<V: VectorArithmetic>(
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:54:5: note: add @available attribute to enclosing initializer
    init<V: VectorArithmetic>(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: error: 'EmptyAnimatableData' is only available in macOS 10.15 or newer
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:51:27: note: add 'if #available' version check
        AnyAnimatableData(EmptyAnimatableData.zero)
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:50:23: note: add @available attribute to enclosing static property
    public static var zero: AnyAnimatableData {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/Animatable/AnyAnimatableData.swift:11:15: note: add @available attribute to enclosing struct
public struct AnyAnimatableData: VectorArithmetic {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:7:27: error: 'Axis' is only available in macOS 10.15 or newer
    var stackOrientation: Axis?
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutProperties.swift:5:15: note: add @available attribute to enclosing struct
public struct PlacementLayoutProperties {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:4:33: error: '_ViewTraitKey' is only available in macOS 10.15 or newer
public typealias ViewTraitKey = _ViewTraitKey
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:41: error: 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:62:15: error: 'View' is only available in macOS 10.15 or newer
    ) -> some View where K : PlacementLayoutValueKey {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:66: error: 'View' is only available in macOS 10.15 or newer
    public func placementLayoutPriority(_ value: Double) -> some View {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:11: warning: result builder 'ViewBuilder' does not implement 'buildLimitedAvailability'; this code may crash on earlier versions of the OS
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: error: 'layoutValue(key:value:)' is only available in macOS 13.0 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:20: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: error: 'LayoutValueKeyMapper' is only available in macOS 13 or newer
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:38:37: note: add 'if #available' version check
           content.layoutValue(key: LayoutValueKeyMapper<K>.Key.self, value: value)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildLimitedAvailability' is only available in macOS 11.0 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: error: 'buildEither(first:)' is only available in macOS 10.15 or newer
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:37:62: note: add 'if #available' version check
       if #available(iOS 16.0, macCatalyst 16, tvOS 16.0, *) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: error: 'buildEither(second:)' is only available in macOS 10.15 or newer
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:39:15: note: add 'if #available' version check
       } else {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: warning: conformance of '_ConditionalContent<TrueContent, FalseContent>' to 'View' is only available in macOS 10.15 or newer
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:46: note: add 'if #available' version check
    func body(content: Content) -> some View {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:36:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:32:8: note: add @available attribute to enclosing generic struct
struct LayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: error: '_trait' is only available in macOS 10.15 or newer
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:50:17: note: add 'if #available' version check
        content._trait(key, value)
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:49:10: note: add @available attribute to enclosing instance method
    func body(content: Content) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:45:8: note: add @available attribute to enclosing generic struct
struct PlacementLayoutKeyValueModifier<K>: ViewModifier where K : PlacementLayoutValueKey {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:64:14: note: add 'if #available' version check
            .modifier(PlacementLayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: error: 'modifier' is only available in macOS 10.15 or newer
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:65:14: note: add 'if #available' version check
            .modifier(LayoutKeyValueModifier(key: key, value: value))
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:59:17: note: add @available attribute to enclosing instance method
    public func placementLayoutValue<K>(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: error: '_trait' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:14: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: error: 'layoutPriority' is only available in macOS 10.15 or newer
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:72:57: note: add 'if #available' version check
        self._trait(LayoutPriorityValueKey.self, value).layoutPriority(value)
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:71:17: note: add @available attribute to enclosing instance method
    public func placementLayoutPriority(_ value: Double) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Placement/LayoutProperties/PlacementLayoutValueKey.swift:54:1: note: add @available attribute to enclosing extension
extension View {
^
error: fatalError
BUILD FAILURE 5.10 macosSpm