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Build Information

Failed to build GlassTabView, reference main (9a96ea), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 1 Jun 2025 02:17:46 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/timi2506/GlassTabView.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/timi2506/GlassTabView
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9a96ea3 Update README.md
Cloned https://github.com/timi2506/GlassTabView.git
Revision (git rev-parse @):
9a96ea30ce98038120e080c88edab8e631b8e36c
SUCCESS checkout https://github.com/timi2506/GlassTabView.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/timi2506/GlassTabView.git
https://github.com/timi2506/GlassTabView.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "GlassTabView",
  "name" : "GlassTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "GlassTabView",
      "targets" : [
        "GlassTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GlassTabView",
      "module_type" : "SwiftTarget",
      "name" : "GlassTabView",
      "path" : "Sources/GlassTabView",
      "product_memberships" : [
        "GlassTabView"
      ],
      "sources" : [
        "GlassTabView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
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:
  GlassTabView: /Users/admin/builder/spi-builder-workspace
resolved source packages: GlassTabView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "GlassTabView",
  "name" : "GlassTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "GlassTabView",
      "targets" : [
        "GlassTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GlassTabView",
      "module_type" : "SwiftTarget",
      "name" : "GlassTabView",
      "path" : "Sources/GlassTabView",
      "product_memberships" : [
        "GlassTabView"
      ],
      "sources" : [
        "GlassTabView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "GlassTabView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme GlassTabView -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 GlassTabView -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:
  GlassTabView: /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 'GlassTabView' in project 'GlassTabView'
        ➜ Explicit dependency on target 'GlassTabView' in project 'GlassTabView'
    Target 'GlassTabView' in project 'GlassTabView' (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: 189371f597b06caaed73bfa005bdd29b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/189371f597b06caaed73bfa005bdd29b.xcbuilddata
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
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
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/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/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/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/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.modulemap (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_const_extract_protocols.json (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.LinkFileList (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.SwiftFileList (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-OutputFileMap.json (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.SwiftConstValuesFileList (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.DependencyStaticMetadataFileList (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.DependencyMetadataFileList (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/GlassTabView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.modulemap (in target 'GlassTabView' from project 'GlassTabView')
    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/GlassTabView.build/Debug/GlassTabView.build/GlassTabView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver GlassTabView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GlassTabView' from project 'GlassTabView')
    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 GlassTabView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.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 -parse-as-library -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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_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/GlassTabView.build/Debug/GlassTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ GlassTabView (in target 'GlassTabView' from project 'GlassTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:4:28: error: 'Binding' is only available in macOS 10.15 or newer
    public init(selection: Binding<String>? = nil, @TabItemsBuilder content: () -> [TabItem]) {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:4:12: note: add @available attribute to enclosing initializer
    public init(selection: Binding<String>? = nil, @TabItemsBuilder content: () -> [TabItem]) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:12:27: error: 'Binding' is only available in macOS 10.15 or newer
    var selectionBinding: Binding<String>
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State var tabItems: [TabItem]
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:14:6: error: 'State' is only available in macOS 10.15 or newer
    @State var selected: String
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:15:6: error: 'Namespace' is only available in macOS 11.0 or newer
    @Namespace private var animation
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:16:6: error: 'State' is only available in macOS 10.15 or newer
    @State var yOffset: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:17:6: error: 'State' is only available in macOS 10.15 or newer
    @State var lastYOffset: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:18:6: error: 'State' is only available in macOS 10.15 or newer
    @State var collapsed = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:19:6: error: 'State' is only available in macOS 10.15 or newer
    @State var selectedInBar: String {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:26:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:26:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:111: error: 'View' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:71: error: 'Image' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:79: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:111: error: 'View' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:150:94: error: 'AnyView' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, systemImage: String, content: AnyView) {
                                                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:150:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, systemImage: String, content: AnyView) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:157:25: error: 'AnyView' is only available in macOS 10.15 or newer
    public var content: AnyView
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:159:22: error: 'Image' is only available in macOS 10.15 or newer
    public var icon: Image
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
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/Sources/GlassTabView/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_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/GlassTabView.build/Debug/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name GlassTabView -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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.abi.json
SwiftCompile normal arm64 Compiling\ GlassTabView.swift /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ GlassTabView (in target 'GlassTabView' from project 'GlassTabView')
	Building workspace spi-builder-workspace with scheme GlassTabView
(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:
  GlassTabView: /Users/admin/builder/spi-builder-workspace
resolved source packages: GlassTabView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "GlassTabView",
  "name" : "GlassTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "GlassTabView",
      "targets" : [
        "GlassTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GlassTabView",
      "module_type" : "SwiftTarget",
      "name" : "GlassTabView",
      "path" : "Sources/GlassTabView",
      "product_memberships" : [
        "GlassTabView"
      ],
      "sources" : [
        "GlassTabView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "GlassTabView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme GlassTabView -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 GlassTabView -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  GlassTabView: /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 'GlassTabView' in project 'GlassTabView'
        ➜ Explicit dependency on target 'GlassTabView' in project 'GlassTabView'
    Target 'GlassTabView' in project 'GlassTabView' (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: 4f61c727a9ae2dd31c74526f535a9b5d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4f61c727a9ae2dd31c74526f535a9b5d.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 GlassTabView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GlassTabView' from project 'GlassTabView')
    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 GlassTabView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.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 -parse-as-library -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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_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/GlassTabView.build/Debug/GlassTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ GlassTabView (in target 'GlassTabView' from project 'GlassTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:4:28: error: 'Binding' is only available in macOS 10.15 or newer
    public init(selection: Binding<String>? = nil, @TabItemsBuilder content: () -> [TabItem]) {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:4:12: note: add @available attribute to enclosing initializer
    public init(selection: Binding<String>? = nil, @TabItemsBuilder content: () -> [TabItem]) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:12:27: error: 'Binding' is only available in macOS 10.15 or newer
    var selectionBinding: Binding<String>
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State var tabItems: [TabItem]
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:14:6: error: 'State' is only available in macOS 10.15 or newer
    @State var selected: String
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:15:6: error: 'Namespace' is only available in macOS 11.0 or newer
    @Namespace private var animation
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:16:6: error: 'State' is only available in macOS 10.15 or newer
    @State var yOffset: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:17:6: error: 'State' is only available in macOS 10.15 or newer
    @State var lastYOffset: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:18:6: error: 'State' is only available in macOS 10.15 or newer
    @State var collapsed = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:19:6: error: 'State' is only available in macOS 10.15 or newer
    @State var selectedInBar: String {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:26:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:26:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:3:15: note: add @available attribute to enclosing struct
public struct GlassTabView: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:111: error: 'View' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:71: error: 'Image' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:79: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:111: error: 'View' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
                                                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:144:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, image: Image, @ViewBuilder content: () -> some View) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:150:94: error: 'AnyView' is only available in macOS 10.15 or newer
    public init(id: String = UUID().uuidString, title: String, systemImage: String, content: AnyView) {
                                                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:150:12: note: add @available attribute to enclosing initializer
    public init(id: String = UUID().uuidString, title: String, systemImage: String, content: AnyView) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:157:25: error: 'AnyView' is only available in macOS 10.15 or newer
    public var content: AnyView
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:159:22: error: 'Image' is only available in macOS 10.15 or newer
    public var icon: Image
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift:143:15: note: add @available attribute to enclosing struct
public struct TabItem: Identifiable {
              ^
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/Sources/GlassTabView/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView_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/GlassTabView.build/Debug/GlassTabView.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/GlassTabView.build/Debug/GlassTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name GlassTabView -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/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GlassTabView.build/Debug/GlassTabView.build/Objects-normal/arm64/GlassTabView.abi.json
SwiftCompile normal arm64 Compiling\ GlassTabView.swift /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6657c81b39a1cdebcee9f04ad3261ffa8c5b6811, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/GlassTabView/GlassTabView.swift (in target 'GlassTabView' from project 'GlassTabView')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ GlassTabView (in target 'GlassTabView' from project 'GlassTabView')
	Building workspace spi-builder-workspace with scheme GlassTabView
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild