Swift Package IndexBuild Information
Failed to build MasonryStack, reference 0.1.0 (d09017), with Swift 6.2 (beta) for macOS (SPM) on 20 Jun 2025 13:52:02 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/lukepistrol/MasonryStack.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lukepistrol/MasonryStack
* tag 0.1.0 -> FETCH_HEAD
HEAD is now at d090171 make stacks public
Cloned https://github.com/lukepistrol/MasonryStack.git
Revision (git rev-parse @):
d0901713a72febe9bee7b8db5af6fb5d63362ab8
SUCCESS checkout https://github.com/lukepistrol/MasonryStack.git at 0.1.0
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/lukepistrol/MasonryStack.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Compiling MasonryStack MasonryHStack.swift
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:21:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
18 | }
19 |
20 | public func sizeThatFits(
| `- note: add @available attribute to enclosing instance method
21 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
22 | subviews: Subviews,
23 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:30:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
26 | }
27 |
28 | public func placeSubviews(
| `- note: add @available attribute to enclosing instance method
29 | in bounds: CGRect,
30 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
31 | subviews: Subviews,
32 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:40:22: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
41 | placeInBounds bounds: CGRect? = nil
42 | ) -> CGSize {
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:81:41: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| | `- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
83 | properties.stackOrientation = .horizontal
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:50:28: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
:
48 |
49 | subviews.forEach { view in
50 | let proposed = ProposedViewSize(
| |- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
| `- note: add 'if #available' version check
51 | width: view.sizeThatFits(.unspecified).width,
52 | height: itemHeight
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:82:26: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
| |- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add 'if #available' version check
83 | properties.stackOrientation = .horizontal
84 | return properties
[4/5] Emitting module MasonryStack
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:21:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
18 | }
19 |
20 | public func sizeThatFits(
| `- note: add @available attribute to enclosing instance method
21 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
22 | subviews: Subviews,
23 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:30:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
26 | }
27 |
28 | public func placeSubviews(
| `- note: add @available attribute to enclosing instance method
29 | in bounds: CGRect,
30 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
31 | subviews: Subviews,
32 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:40:22: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
41 | placeInBounds bounds: CGRect? = nil
42 | ) -> CGSize {
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryHStack.swift:81:41: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryHStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var rows: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| | `- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
83 | properties.stackOrientation = .horizontal
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:21:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
18 | }
19 |
20 | public func sizeThatFits(
| `- note: add @available attribute to enclosing instance method
21 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
22 | subviews: Subviews,
23 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:30:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
26 | }
27 |
28 | public func placeSubviews(
| `- note: add @available attribute to enclosing instance method
29 | in bounds: CGRect,
30 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
31 | subviews: Subviews,
32 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:40:22: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
41 | placeInBounds bounds: CGRect? = nil
42 | ) -> CGSize {
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:81:41: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| | `- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
83 | properties.stackOrientation = .vertical
[5/5] Compiling MasonryStack MasonryVStack.swift
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:21:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
18 | }
19 |
20 | public func sizeThatFits(
| `- note: add @available attribute to enclosing instance method
21 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
22 | subviews: Subviews,
23 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:30:19: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
26 | }
27 |
28 | public func placeSubviews(
| `- note: add @available attribute to enclosing instance method
29 | in bounds: CGRect,
30 | proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
31 | subviews: Subviews,
32 | cache: inout ()
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:40:22: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
| `- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
41 | placeInBounds bounds: CGRect? = nil
42 | ) -> CGSize {
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:81:41: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| | `- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
83 | properties.stackOrientation = .vertical
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:50:28: error: 'ProposedViewSize' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
36 |
37 | @discardableResult
38 | private func calculateSize(
| `- note: add @available attribute to enclosing instance method
39 | for subviews: Subviews,
40 | in proposal: ProposedViewSize,
:
48 |
49 | subviews.forEach { view in
50 | let proposed = ProposedViewSize(
| |- error: 'ProposedViewSize' is only available in macOS 13.0 or newer
| `- note: add 'if #available' version check
51 | width: itemWidth,
52 | height: view.sizeThatFits(.unspecified).height
/Users/admin/builder/spi-builder-workspace/Sources/MasonryStack/MasonryVStack.swift:82:26: error: 'LayoutProperties' is only available in macOS 13.0 or newer
8 | import SwiftUI
9 |
10 | public struct MasonryVStack: Layout {
| `- note: add @available attribute to enclosing struct
11 |
12 | private var columns: Int
:
79 | }
80 |
81 | public static var layoutProperties: LayoutProperties {
| `- note: add @available attribute to enclosing static property
82 | var properties = LayoutProperties()
| |- error: 'LayoutProperties' is only available in macOS 13.0 or newer
| `- note: add 'if #available' version check
83 | properties.stackOrientation = .vertical
84 | return properties
BUILD FAILURE 6.2 macosSpm