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Build Information

Failed to build PianoKeyboard, reference master (a91f95), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 4 May 2025 09:26:39 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PianoKeyboard -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/garynewby/PianoKeyboard.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/garynewby/PianoKeyboard
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a91f95d Fix CI simulator type
Cloned https://github.com/garynewby/PianoKeyboard.git
Revision (git rev-parse @):
a91f95d27e9c67c2be16a707d5d142c035e5e325
SUCCESS checkout https://github.com/garynewby/PianoKeyboard.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/garynewby/PianoKeyboard.git
https://github.com/garynewby/PianoKeyboard.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PianoKeyboard",
  "name" : "PianoKeyboard",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "PianoKeyboard",
      "targets" : [
        "PianoKeyboard"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PianoKeyboardTests",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboardTests",
      "path" : "Tests/PianoKeyboardTests",
      "sources" : [
        "NoteTests.swift",
        "PianoKeyViewModelTests.swift",
        "PianoKeyboardViewModelTests.swift"
      ],
      "target_dependencies" : [
        "PianoKeyboard"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PianoKeyboard",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboard",
      "path" : "Source",
      "product_memberships" : [
        "PianoKeyboard"
      ],
      "sources" : [
        "KeyboardStyle.swift",
        "Note.swift",
        "PianoKeyViewModel.swift",
        "PianoKeyboardView.swift",
        "PianoKeyboardViewModel.swift",
        "RoundedCornersShape.swift",
        "Styles/ClassicStyle.swift",
        "Styles/ModernStyle.swift",
        "TouchesView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  PianoKeyboard: /Users/admin/builder/spi-builder-workspace
resolved source packages: PianoKeyboard
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PianoKeyboard",
  "name" : "PianoKeyboard",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "PianoKeyboard",
      "targets" : [
        "PianoKeyboard"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PianoKeyboardTests",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboardTests",
      "path" : "Tests/PianoKeyboardTests",
      "sources" : [
        "NoteTests.swift",
        "PianoKeyViewModelTests.swift",
        "PianoKeyboardViewModelTests.swift"
      ],
      "target_dependencies" : [
        "PianoKeyboard"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PianoKeyboard",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboard",
      "path" : "Source",
      "product_memberships" : [
        "PianoKeyboard"
      ],
      "sources" : [
        "KeyboardStyle.swift",
        "Note.swift",
        "PianoKeyViewModel.swift",
        "PianoKeyboardView.swift",
        "PianoKeyboardViewModel.swift",
        "RoundedCornersShape.swift",
        "Styles/ClassicStyle.swift",
        "Styles/ModernStyle.swift",
        "TouchesView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "PianoKeyboard"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PianoKeyboard -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme PianoKeyboard -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  PianoKeyboard: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'PianoKeyboard' in project 'PianoKeyboard'
        ➜ Explicit dependency on target 'PianoKeyboard' in project 'PianoKeyboard'
    Target 'PianoKeyboard' in project 'PianoKeyboard' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 56922bc7ef3a4018685b14da619b0ff0
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/56922bc7ef3a4018685b14da619b0ff0.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.DependencyMetadataFileList (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.modulemap (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.DependencyStaticMetadataFileList (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftFileList (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-OutputFileMap.json (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.LinkFileList (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftConstValuesFileList (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/PianoKeyboard.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.modulemap (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/PianoKeyboard.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver PianoKeyboard normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PianoKeyboard -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ PianoKeyboard (in target 'PianoKeyboard' from project 'PianoKeyboard')
EmitSwiftModule normal arm64 (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:11:28: error: 'View' is only available in macOS 10.15 or newer
    associatedtype Layout: View
                           ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:11:20: note: add @available attribute to enclosing associated type
    associatedtype Layout: View
                   ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:15:40: error: 'Color' is only available in macOS 10.15 or newer
    func naturalColor(_ down: Bool) -> Color
                                       ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:15:10: note: add @available attribute to enclosing instance method
    func naturalColor(_ down: Bool) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:16:42: error: 'Color' is only available in macOS 10.15 or newer
    func sharpFlatColor(_ down: Bool) -> Color
                                         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:16:10: note: add @available attribute to enclosing instance method
    func sharpFlatColor(_ down: Bool) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:17:43: error: 'Color' is only available in macOS 10.15 or newer
    func labelColor(_ noteNumber: Int) -> Color
                                          ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:17:10: note: add @available attribute to enclosing instance method
    func labelColor(_ noteNumber: Int) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:18:62: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> Layout
                                                             ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:18:10: note: add @available attribute to enclosing instance method
    func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> Layout
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var viewModel: PianoKeyboardViewModel
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:10:15: note: add @available attribute to enclosing generic struct
public struct PianoKeyboardView<T: KeyboardStyle>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:22:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:22:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:10:15: note: add @available attribute to enclosing generic struct
public struct PianoKeyboardView<T: KeyboardStyle>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:33:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:34:5: error: 'VStack' is only available in macOS 10.15 or newer
    VStack {
    ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:34:5: note: add 'if #available' version check
    VStack {
    ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:6: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:6: note: add 'if #available' version check
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:67: error: 'top' is only available in macOS 10.15 or newer
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:67: note: add 'if #available' version check
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:6: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
    .background(.black)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:6: note: add 'if #available' version check
    .background(.black)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:18: error: 'black' is only available in macOS 10.15 or newer
    .background(.black)
                 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:18: note: add 'if #available' version check
    .background(.black)
                 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:17:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var keys: [PianoKeyViewModel] = []
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:18:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var keysPressed: [String] = []
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:19:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var latch = false {
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class PianoKeyboardViewModel: ObservableObject {
                                     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:11:18: error: cannot find type 'UIRectCorner' in scope
    let corners: UIRectCorner
                 ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:14:26: error: cannot find type 'UIRectCorner' in scope
    public init(corners: UIRectCorner, radius: CGFloat) {
                         ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:19:42: error: 'Path' is only available in macOS 10.15 or newer
    public func path(in rect: CGRect) -> Path {
                                         ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:19:17: note: add @available attribute to enclosing instance method
    public func path(in rect: CGRect) -> Path {
                ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:10:15: note: add @available attribute to enclosing struct
public struct RoundedCornersShape: Shape {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:15:20: error: 'Font' is only available in macOS 10.15 or newer
    let labelFont: Font
                   ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:16:21: error: 'Color' is only available in macOS 10.15 or newer
    let labelColor: Color
                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:20: error: 'Font' is only available in macOS 10.15 or newer
        labelFont: Font = .title3.bold(),
                   ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:28:21: error: 'Color' is only available in macOS 10.15 or newer
        labelColor: Color = .gray,
                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:28: error: 'title3' is only available in macOS 11.0 or newer
        labelFont: Font = .title3.bold(),
                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:35: error: 'bold()' is only available in macOS 10.15 or newer
        labelFont: Font = .title3.bold(),
                                  ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:28:30: error: 'gray' is only available in macOS 10.15 or newer
        labelColor: Color = .gray,
                             ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:41:47: error: 'Color' is only available in macOS 10.15 or newer
    public func naturalColor(_ down: Bool) -> Color {
                                              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:41:17: note: add @available attribute to enclosing instance method
    public func naturalColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:45:49: error: 'Color' is only available in macOS 10.15 or newer
    public func sharpFlatColor(_ down: Bool) -> Color {
                                                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:45:17: note: add @available attribute to enclosing instance method
    public func sharpFlatColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:49:50: error: 'Color' is only available in macOS 10.15 or newer
    public func labelColor(_ noteNumber: Int) -> Color {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:49:17: note: add @available attribute to enclosing instance method
    public func labelColor(_ noteNumber: Int) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:69: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:92: error: 'View' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:18:47: error: 'Color' is only available in macOS 10.15 or newer
    public func naturalColor(_ down: Bool) -> Color {
                                              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:18:17: note: add @available attribute to enclosing instance method
    public func naturalColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:22:49: error: 'Color' is only available in macOS 10.15 or newer
    public func sharpFlatColor(_ down: Bool) -> Color {
                                                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:22:17: note: add @available attribute to enclosing instance method
    public func sharpFlatColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:26:50: error: 'Color' is only available in macOS 10.15 or newer
    public func labelColor(_ noteNumber: Int) -> Color {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:26:17: note: add @available attribute to enclosing instance method
    public func labelColor(_ noteNumber: Int) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:69: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:92: error: 'View' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:13:30: error: cannot find type 'Context' in scope
    func makeUIView(context: Context) -> TouchesUIView {
                             ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:20:57: error: cannot find type 'Context' in scope
    func updateUIView(_ uiView: TouchesUIView, context: Context) {}
                                                        ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:10:21: error: cannot find type 'UIViewRepresentable' in scope
struct TouchesView: UIViewRepresentable {
                    ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:44:22: error: cannot find type 'UIView' in scope
class TouchesUIView: UIView {
                     ^~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:45:16: warning: static property 'minNumberOfKeys' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    static var minNumberOfKeys: Int = 12
               ^
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:45:16: note: convert 'minNumberOfKeys' to a 'let' constant to make 'Sendable' shared state immutable
    static var minNumberOfKeys: Int = 12
           ~~~ ^
           let
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:45:16: note: add '@MainActor' to make static property 'minNumberOfKeys' part of global actor 'MainActor'
    static var minNumberOfKeys: Int = 12
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:45:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static var minNumberOfKeys: Int = 12
               ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:46:16: warning: static property 'maxNumberOfKeys' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    static var maxNumberOfKeys: Int = 61
               ^
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:46:16: note: convert 'maxNumberOfKeys' to a 'let' constant to make 'Sendable' shared state immutable
    static var maxNumberOfKeys: Int = 61
           ~~~ ^
           let
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:46:16: note: add '@MainActor' to make static property 'maxNumberOfKeys' part of global actor 'MainActor'
    static var maxNumberOfKeys: Int = 61
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:46:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static var maxNumberOfKeys: Int = 61
               ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:58:54: error: cannot find type 'UITouch' in scope
    public override func touchesBegan(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:58:72: error: cannot find type 'UIEvent' in scope
    public override func touchesBegan(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:65:54: error: cannot find type 'UITouch' in scope
    public override func touchesMoved(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:65:72: error: cannot find type 'UIEvent' in scope
    public override func touchesMoved(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:72:54: error: cannot find type 'UITouch' in scope
    public override func touchesEnded(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:72:72: error: cannot find type 'UIEvent' in scope
    public override func touchesEnded(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:79:58: error: cannot find type 'UITouch' in scope
    public override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
                                                         ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:79:80: error: cannot find type 'UIEvent' in scope
    public override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
                                                                               ^~~~~~~
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Note.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name PianoKeyboard -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.abi.json
SwiftCompile normal arm64 Compiling\ ClassicStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ PianoKeyboardView.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ ModernStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ PianoKeyboardViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TouchesView.swift /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ PianoKeyViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ KeyboardStyle.swift /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Note.swift /Users/admin/builder/spi-builder-workspace/Source/Note.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Note.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ RoundedCornersShape.swift /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'PianoKeyboard' from project 'PianoKeyboard')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PianoKeyboard (in target 'PianoKeyboard' from project 'PianoKeyboard')
	Building workspace spi-builder-workspace with scheme PianoKeyboard
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  PianoKeyboard: /Users/admin/builder/spi-builder-workspace
resolved source packages: PianoKeyboard
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PianoKeyboard",
  "name" : "PianoKeyboard",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "PianoKeyboard",
      "targets" : [
        "PianoKeyboard"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PianoKeyboardTests",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboardTests",
      "path" : "Tests/PianoKeyboardTests",
      "sources" : [
        "NoteTests.swift",
        "PianoKeyViewModelTests.swift",
        "PianoKeyboardViewModelTests.swift"
      ],
      "target_dependencies" : [
        "PianoKeyboard"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PianoKeyboard",
      "module_type" : "SwiftTarget",
      "name" : "PianoKeyboard",
      "path" : "Source",
      "product_memberships" : [
        "PianoKeyboard"
      ],
      "sources" : [
        "KeyboardStyle.swift",
        "Note.swift",
        "PianoKeyViewModel.swift",
        "PianoKeyboardView.swift",
        "PianoKeyboardViewModel.swift",
        "RoundedCornersShape.swift",
        "Styles/ClassicStyle.swift",
        "Styles/ModernStyle.swift",
        "TouchesView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "PianoKeyboard"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PianoKeyboard -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme PianoKeyboard -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  PianoKeyboard: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'PianoKeyboard' in project 'PianoKeyboard'
        ➜ Explicit dependency on target 'PianoKeyboard' in project 'PianoKeyboard'
    Target 'PianoKeyboard' in project 'PianoKeyboard' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 75a45a889a697067a7c4a01916efe7b6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/75a45a889a697067a7c4a01916efe7b6.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver PianoKeyboard normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PianoKeyboard -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ PianoKeyViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Note.swift /Users/admin/builder/spi-builder-workspace/Source/Note.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Note.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ PianoKeyboard (in target 'PianoKeyboard' from project 'PianoKeyboard')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Note.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name PianoKeyboard -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PianoKeyboard.build/Debug/PianoKeyboard.build/Objects-normal/arm64/PianoKeyboard.abi.json
EmitSwiftModule normal arm64 (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:11:28: error: 'View' is only available in macOS 10.15 or newer
    associatedtype Layout: View
                           ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:11:20: note: add @available attribute to enclosing associated type
    associatedtype Layout: View
                   ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:15:40: error: 'Color' is only available in macOS 10.15 or newer
    func naturalColor(_ down: Bool) -> Color
                                       ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:15:10: note: add @available attribute to enclosing instance method
    func naturalColor(_ down: Bool) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:16:42: error: 'Color' is only available in macOS 10.15 or newer
    func sharpFlatColor(_ down: Bool) -> Color
                                         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:16:10: note: add @available attribute to enclosing instance method
    func sharpFlatColor(_ down: Bool) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:17:43: error: 'Color' is only available in macOS 10.15 or newer
    func labelColor(_ noteNumber: Int) -> Color
                                          ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:17:10: note: add @available attribute to enclosing instance method
    func labelColor(_ noteNumber: Int) -> Color
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:18:62: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> Layout
                                                             ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:18:10: note: add @available attribute to enclosing instance method
    func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> Layout
         ^
/Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift:10:17: note: add @available attribute to enclosing protocol
public protocol KeyboardStyle {
                ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:11:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var viewModel: PianoKeyboardViewModel
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:10:15: note: add @available attribute to enclosing generic struct
public struct PianoKeyboardView<T: KeyboardStyle>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:22:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:22:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:10:15: note: add @available attribute to enclosing generic struct
public struct PianoKeyboardView<T: KeyboardStyle>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:33:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:34:5: error: 'VStack' is only available in macOS 10.15 or newer
    VStack {
    ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:34:5: note: add 'if #available' version check
    VStack {
    ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:6: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:6: note: add 'if #available' version check
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:67: error: 'top' is only available in macOS 10.15 or newer
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:38:67: note: add 'if #available' version check
    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:6: error: 'background(_:ignoresSafeAreaEdges:)' is only available in macOS 12.0 or newer
    .background(.black)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:6: note: add 'if #available' version check
    .background(.black)
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:18: error: 'black' is only available in macOS 10.15 or newer
    .background(.black)
                 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift:39:18: note: add 'if #available' version check
    .background(.black)
                 ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:17:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var keys: [PianoKeyViewModel] = []
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:18:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var keysPressed: [String] = []
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:19:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var latch = false {
     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class PianoKeyboardViewModel: ObservableObject {
                                     ^
/Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift:15:14: note: add @available attribute to enclosing class
public class PianoKeyboardViewModel: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:11:18: error: cannot find type 'UIRectCorner' in scope
    let corners: UIRectCorner
                 ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:14:26: error: cannot find type 'UIRectCorner' in scope
    public init(corners: UIRectCorner, radius: CGFloat) {
                         ^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:19:42: error: 'Path' is only available in macOS 10.15 or newer
    public func path(in rect: CGRect) -> Path {
                                         ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:19:17: note: add @available attribute to enclosing instance method
    public func path(in rect: CGRect) -> Path {
                ^
/Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift:10:15: note: add @available attribute to enclosing struct
public struct RoundedCornersShape: Shape {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:15:20: error: 'Font' is only available in macOS 10.15 or newer
    let labelFont: Font
                   ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:16:21: error: 'Color' is only available in macOS 10.15 or newer
    let labelColor: Color
                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:20: error: 'Font' is only available in macOS 10.15 or newer
        labelFont: Font = .title3.bold(),
                   ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:28:21: error: 'Color' is only available in macOS 10.15 or newer
        labelColor: Color = .gray,
                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:28: error: 'title3' is only available in macOS 11.0 or newer
        labelFont: Font = .title3.bold(),
                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:27:35: error: 'bold()' is only available in macOS 10.15 or newer
        labelFont: Font = .title3.bold(),
                                  ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:28:30: error: 'gray' is only available in macOS 10.15 or newer
        labelColor: Color = .gray,
                             ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:21:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:41:47: error: 'Color' is only available in macOS 10.15 or newer
    public func naturalColor(_ down: Bool) -> Color {
                                              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:41:17: note: add @available attribute to enclosing instance method
    public func naturalColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:45:49: error: 'Color' is only available in macOS 10.15 or newer
    public func sharpFlatColor(_ down: Bool) -> Color {
                                                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:45:17: note: add @available attribute to enclosing instance method
    public func sharpFlatColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:49:50: error: 'Color' is only available in macOS 10.15 or newer
    public func labelColor(_ noteNumber: Int) -> Color {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:49:17: note: add @available attribute to enclosing instance method
    public func labelColor(_ noteNumber: Int) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:69: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:92: error: 'View' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:57:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ClassicStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:18:47: error: 'Color' is only available in macOS 10.15 or newer
    public func naturalColor(_ down: Bool) -> Color {
                                              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:18:17: note: add @available attribute to enclosing instance method
    public func naturalColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:22:49: error: 'Color' is only available in macOS 10.15 or newer
    public func sharpFlatColor(_ down: Bool) -> Color {
                                                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:22:17: note: add @available attribute to enclosing instance method
    public func sharpFlatColor(_ down: Bool) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:26:50: error: 'Color' is only available in macOS 10.15 or newer
    public func labelColor(_ noteNumber: Int) -> Color {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:26:17: note: add @available attribute to enclosing instance method
    public func labelColor(_ noteNumber: Int) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:69: error: 'GeometryProxy' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                    ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:92: error: 'View' is only available in macOS 10.15 or newer
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                                                                                           ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:34:17: note: add @available attribute to enclosing instance method
    public func layout(viewModel: PianoKeyboardViewModel, geometry: GeometryProxy) -> some View {
                ^
/Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift:10:15: note: add @available attribute to enclosing struct
public struct ModernStyle: KeyboardStyle {
              ^
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:13:30: error: cannot find type 'Context' in scope
    func makeUIView(context: Context) -> TouchesUIView {
                             ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:20:57: error: cannot find type 'Context' in scope
    func updateUIView(_ uiView: TouchesUIView, context: Context) {}
                                                        ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:10:21: error: cannot find type 'UIViewRepresentable' in scope
struct TouchesView: UIViewRepresentable {
                    ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:44:22: error: cannot find type 'UIView' in scope
class TouchesUIView: UIView {
                     ^~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:58:54: error: cannot find type 'UITouch' in scope
    public override func touchesBegan(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:58:72: error: cannot find type 'UIEvent' in scope
    public override func touchesBegan(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:65:54: error: cannot find type 'UITouch' in scope
    public override func touchesMoved(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:65:72: error: cannot find type 'UIEvent' in scope
    public override func touchesMoved(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:72:54: error: cannot find type 'UITouch' in scope
    public override func touchesEnded(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                     ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:72:72: error: cannot find type 'UIEvent' in scope
    public override func touchesEnded(_ touches: Set<UITouch>, with _: UIEvent?) {
                                                                       ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:79:58: error: cannot find type 'UITouch' in scope
    public override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
                                                         ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift:79:80: error: cannot find type 'UIEvent' in scope
    public override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
                                                                               ^~~~~~~
SwiftCompile normal arm64 Compiling\ RoundedCornersShape.swift /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/RoundedCornersShape.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ PianoKeyboardViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardViewModel.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ ModernStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Styles/ModernStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TouchesView.swift /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/TouchesView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ ClassicStyle.swift /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/Styles/ClassicStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ KeyboardStyle.swift /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/KeyboardStyle.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ PianoKeyboardView.swift /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/PianoKeyboardView.swift (in target 'PianoKeyboard' from project 'PianoKeyboard')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:79fbd434a49fef81814aaf642fce8b9fe8971dbb, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PianoKeyboard (in target 'PianoKeyboard' from project 'PianoKeyboard')
	EmitSwiftModule normal arm64 (in target 'PianoKeyboard' from project 'PianoKeyboard')
	Building workspace spi-builder-workspace with scheme PianoKeyboard
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild