Swift Package Index

Build Information

Failed to build UIPreview, reference 0.0.3 (036c76), with Swift 6.4 for tvOS using Xcode 27.0 on 17 Sep 2026 09:18:13 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme UIPreview -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0111b/UIPreview.git
Reference: 0.0.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/0111b/UIPreview
 * tag               0.0.3      -> FETCH_HEAD
HEAD is now at 036c769 Merge pull request #9 from 0111b/develop
Cloned https://github.com/0111b/UIPreview.git
Revision (git rev-parse @):
036c76904e772bdfaa57c6509f299009022391f3
SUCCESS checkout https://github.com/0111b/UIPreview.git at 0.0.3
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/0111b/UIPreview.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  UIPreview: /Users/admin/builder/spi-builder-workspace
resolved source packages: UIPreview
2026-09-17 05:17:19.399 xcodebuild[524:3012] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UIPreview",
  "name" : "UIPreview",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "UIPreview",
      "targets" : [
        "UIPreview"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIPreviewTests",
      "module_type" : "SwiftTarget",
      "name" : "UIPreviewTests",
      "path" : "Tests/UIPreviewTests",
      "sources" : [
        "UIPreviewTests.swift"
      ],
      "target_dependencies" : [
        "UIPreview"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIPreview",
      "module_type" : "SwiftTarget",
      "name" : "UIPreview",
      "path" : "Sources/UIPreview",
      "product_memberships" : [
        "UIPreview"
      ],
      "sources" : [
        "Extensions/ForEach+Raw.swift",
        "Extensions/View+Any.swift",
        "Extensions/View+UIViewController.swift",
        "Preview/ColorSchemePreview.swift",
        "Preview/ComponentPreview.swift",
        "Preview/ScreenPreview.swift",
        "UICatalog/CatalogItemView.swift",
        "UICatalog/ExpandGroup.swift",
        "UICatalog/GroupItemView.swift",
        "UICatalog/Preview.swift",
        "UICatalog/PreviewConfiguration.swift",
        "UICatalog/PreviewDescriptor.swift",
        "UICatalog/PreviewItemStyle.swift",
        "UICatalog/PreviewLegend.swift",
        "UICatalog/UICatalog.swift",
        "UICatalog/UICatalogPresentable.swift",
        "UIKitWrapper/UIViewControllerWrapper.swift",
        "UIKitWrapper/UIViewWrapper.swift",
        "UIKitWrapper/ViewCoordinator.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "UIPreview",
    "schemes" : [
      "UIPreview"
    ]
  }
}
2026-09-17 05:17:57.627 xcodebuild[622:3897] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme UIPreview -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 UIPreview -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  UIPreview: /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 'UIPreview-product' in project 'UIPreview'
        ➜ Explicit dependency on target 'UIPreview' in project 'UIPreview'
    Target 'UIPreview' in project 'UIPreview' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 821d2b752c424675551a9cda1210a056
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/821d2b752c424675551a9cda1210a056.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
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-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
    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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.DependencyStaticMetadataFileList (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.modulemap (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.DependencyMetadataFileList (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.LinkFileList (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-OutputFileMap.json (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftFileList (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftConstValuesFileList (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/UIPreview.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.modulemap (in target 'UIPreview' from project 'UIPreview')
    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/UIPreview.build/Debug-appletvos/UIPreview-t.build/UIPreview.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver UIPreview normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name UIPreview -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.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/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-BY5PD8KF1L5KF6F4Q69HE3TJ4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_AvailabilityInternal-BV2EDDP0MI5QJDDPEEV4D9D3V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-8X2KEPL7CTRPS40TUB9APHPK6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdbool-AHRDH5EKLY6D04C5E42F3VCQI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-8ZJAYZ85YBOAOP52Y9H6IUNP3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-8N4EXJ4RUJTR8K9OO3CMOH1EP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-9ZJZ6FDEZNKTZU8YLPMFT9RAQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DeveloperToolsSupport-B1X8RI63V48AJRTH2RK6JAARV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-BO2OCAUYVAXDRVQWQ8ISKGNUQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-2AZ6B5IBYD3RRRTFWN2ONASY3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-JOTYMOA1YZCIJ2NON6FQ848O.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-7JU2HP127LIT1X9E2V3D8WZ1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-AOGAN1O02NKXRJN5V73AV3V3M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-6EVHP7A717OUS5DMC78F79HWO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-8GCAV1YMG5UUGHUID3CA20TCH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_tgmath-7ULT1EUHDHW4OZPSTT33H6QGE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-6NFTB6IBKS143IVPGT1EKB7HO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_intrinsics-437O2R2NID4WAQVENR63GR82C.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-8SR3855WDFHQPR6G9GHOI2C07.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdatomic-3YXHN678NGYM3NL9POJ2HVEIF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-6X1IQ3QK9KEVKXOK9Y79EW7J3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-DBSQAVBBPC3D2OMU5ZI2RXMST.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/simd-117QUXEUT3Z7UQCUYWV2UA228.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MachO-EH3F5PJCIZG05NO51CEFSZYPW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-5250FDCE56N8508OR6XUYDKZM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-E2DGZ0SX0TULQHULZRPO6OKNW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-DBUFF7811DKMX7VPBOJPGGF1U.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-1QL58A0V50C39KVAIC6C38SHL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Spatial-7U8NLEFXSB8BR7PJQGVMF5A4Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-6O2DJFT3QUJ7QKTD3SNUB6PCR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-7TPJ7ENDC4L1A1ESHYI9TXS0D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os-3GJI8H0BNAEZPQPQ1V0VVY3FY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CFNetwork-2CUR2VK9S3S3WPFXPNXNUWYGN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-8VMXEKVDA3MHUH9AOTP905DID.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAudioTypes-E7EH96HAL3G83QSWLT7VWYIP4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-CWSP3J98S2658BYCVL6RP99T3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAudio-6IR1XRM0Q9YQZMFW89F3H4V3X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-BSSIP64DIGUKMAYJOG1WPQ78X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ImageIO-88D4CLEBD4CLWQKT78PZ6H1O8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreText-59NY7PABM0I4V978161FOC04A.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OSLog-7OT6HHTMY0ZFEQJ095LJZ6NLC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UniformTypeIdentifiers-95CC8U42ZA9STP5K6GP9ZVJS5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreTransferable-7V4O8DATEQ9F7SDNTCW8YWLG3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreData-DYMPHH3PH8AX9I1FHA4VFJ675.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/IOSurface-38FJ1CKX9FV2RD97O64Z7QB17.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Symbols-B5AU9VM9Y7NU79RLMH13Z4IFM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DataDetection-37JIYZ2GWDA1L166PP1D9JKAF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Accessibility-B6BODGZ4MQQTY0PBC4SHRP009.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIUtilities-6ZFJ1AK4H8IBGEBMYQBWGBYLK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UserNotifications-E9ZW5TH066WIJWH9080RC5NG4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_LocationEssentials-ETSJ65FELPWR8WH8G49R1DF2E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OpenGLES-4NY99CNDU9WUNUYEIXSS1QFGE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Metal-2KYBS7IML1SD788M91YV7Q0CC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreLocation-YVXXAOMVX0JH2KO1XTTKTY51.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-DPU0PB5X0XLSVA2ETRGI6FJBM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/QuartzCore-DJSYAWKXFGVSAK5CQMOB3JSR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreImage-7S2AFJ8EIY3DUFYLEAX1JR1QV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMedia-4OUKVT03LV547KZJDPPJRJ4F8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUICore-543QU5V2NHKUFCYFJDKUJ7NYG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIKit-1TKWN7VC2X6N3ITMRVA2G0EB2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUI-7BV1YDT6IZWW6B8OC6ENV0Y0F.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ UIPreview (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ UIViewControllerWrapper.swift,\ UIViewWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UIViewControllerWrapper.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UIViewWrapper.swift
SwiftCompile normal arm64 Compiling\ ViewCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/ViewCoordinator.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/ViewCoordinator.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ViewCoordinator.swift
SwiftCompile normal arm64 Compiling\ UICatalog.swift,\ UICatalogPresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UICatalog.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UICatalogPresentable.swift
SwiftCompile normal arm64 Compiling\ PreviewConfiguration.swift,\ PreviewDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewConfiguration.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewDescriptor.swift
SwiftCompile normal arm64 Compiling\ CatalogItemView.swift,\ ExpandGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift (in target 'UIPreview' from project 'UIPreview')
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift:91:24: error: 'systemGroupedBackground' is unavailable in tvOS
 89 |     .frame(maxWidth: .infinity)
 90 |     .padding()
 91 |     .background(Color(.systemGroupedBackground))
    |                        `- error: 'systemGroupedBackground' is unavailable in tvOS
 92 |     .cornerRadius(6)
 93 |     .padding()
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:217:49: note: 'systemGroupedBackground' has been explicitly marked unavailable here
215 |  *    colors in places where a table view wouldn't make sense.
216 |  */
217 | @property (class, nonatomic, readonly) UIColor *systemGroupedBackgroundColor            API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemGroupedBackground' has been explicitly marked unavailable here
218 | @property (class, nonatomic, readonly) UIColor *secondarySystemGroupedBackgroundColor   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
219 | @property (class, nonatomic, readonly) UIColor *tertiarySystemGroupedBackgroundColor    API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CatalogItemView.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ExpandGroup.swift
SwiftCompile normal arm64 Compiling\ ForEach+Raw.swift,\ View+Any.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ForEach+Raw.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile View+Any.swift
SwiftCompile normal arm64 Compiling\ ComponentPreview.swift,\ ScreenPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift (in target 'UIPreview' from project 'UIPreview')
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift:32:30: error: 'systemBackground' is unavailable in tvOS
30 |           .previewLayout(.sizeThatFits)
31 |           .padding()
32 |           .background(Color(.systemBackground))
   |                              `- error: 'systemBackground' is unavailable in tvOS
33 |           .colorScheme(scheme)
34 |           .environment(\.sizeCategory, category)
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:208:49: note: 'systemBackground' has been explicitly marked unavailable here
206 |  *    primary background in light mode.
207 |  */
208 | @property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemBackground' has been explicitly marked unavailable here
209 | @property (class, nonatomic, readonly) UIColor *secondarySystemBackgroundColor          API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
210 | @property (class, nonatomic, readonly) UIColor *tertiarySystemBackgroundColor           API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ComponentPreview.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ScreenPreview.swift
SwiftCompile normal arm64 Compiling\ GroupItemView.swift,\ Preview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile GroupItemView.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Preview.swift
SwiftCompile normal arm64 Compiling\ PreviewItemStyle.swift,\ PreviewLegend.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewItemStyle.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewLegend.swift
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift:56:30: error: 'systemBackground' is unavailable in tvOS
 54 |           .frame(maxWidth: .infinity)
 55 |           .padding()
 56 |           .background(Color(.systemBackground))
    |                              `- error: 'systemBackground' is unavailable in tvOS
 57 |           .colorScheme(configuration.scheme)
 58 |           .environment(\.sizeCategory, configuration.category)
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:208:49: note: 'systemBackground' has been explicitly marked unavailable here
206 |  *    primary background in light mode.
207 |  */
208 | @property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemBackground' has been explicitly marked unavailable here
209 | @property (class, nonatomic, readonly) UIColor *secondarySystemBackgroundColor          API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
210 | @property (class, nonatomic, readonly) UIColor *tertiarySystemBackgroundColor           API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift:60:26: error: 'systemGroupedBackground' is unavailable in tvOS
 58 |           .environment(\.sizeCategory, configuration.category)
 59 |       }
 60 |       .background(Color(.systemGroupedBackground))
    |                          `- error: 'systemGroupedBackground' is unavailable in tvOS
 61 |       .cornerRadius(6)
 62 |       .padding()
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:217:49: note: 'systemGroupedBackground' has been explicitly marked unavailable here
215 |  *    colors in places where a table view wouldn't make sense.
216 |  */
217 | @property (class, nonatomic, readonly) UIColor *systemGroupedBackgroundColor            API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemGroupedBackground' has been explicitly marked unavailable here
218 | @property (class, nonatomic, readonly) UIColor *secondarySystemGroupedBackgroundColor   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
219 | @property (class, nonatomic, readonly) UIColor *tertiarySystemGroupedBackgroundColor    API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
SwiftCompile normal arm64 Compiling\ View+UIViewController.swift,\ ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift:46:26: error: 'systemBackground' is unavailable in tvOS
44 |     preview
45 |       .previewLayout(.sizeThatFits)
46 |       .background(Color(.systemBackground))
   |                          `- error: 'systemBackground' is unavailable in tvOS
47 |       .colorScheme(scheme)
48 |       .previewDisplayName(scheme.previewName)
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:208:49: note: 'systemBackground' has been explicitly marked unavailable here
206 |  *    primary background in light mode.
207 |  */
208 | @property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemBackground' has been explicitly marked unavailable here
209 | @property (class, nonatomic, readonly) UIColor *secondarySystemBackgroundColor          API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
210 | @property (class, nonatomic, readonly) UIColor *tertiarySystemBackgroundColor           API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/ViewCoordinator.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.dia -target arm64-apple-tvos15.0 -module-can-import-version SwiftUI 8.0.84 8.0.84 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name UIPreview -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-tvos27.0 -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule -index-unit-output-path /UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.o -index-unit-output-path /UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile View+UIViewController.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ColorSchemePreview.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for UIPreview (in target 'UIPreview' from project 'UIPreview')
SwiftDriver\ Compilation\ Requirements UIPreview normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name UIPreview -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.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/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling ViewCoordinator.swift (in target 'UIPreview' from project 'UIPreview')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/UIPreview-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-Swift.h (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/UIPreview-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftdoc (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.abi.json (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/arm64-apple-tvos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/Project/arm64-apple-tvos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftsourceinfo (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/UIPreview.swiftmodule/Project/arm64-apple-tvos.swiftsourceinfo
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-17 05:17:59.202 xcodebuild[623:3937] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ View+UIViewController.swift,\ ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
	Building workspace UIPreview with scheme UIPreview
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  UIPreview: /Users/admin/builder/spi-builder-workspace
resolved source packages: UIPreview
2026-09-17 05:18:10.461 xcodebuild[737:4511] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UIPreview",
  "name" : "UIPreview",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "UIPreview",
      "targets" : [
        "UIPreview"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIPreviewTests",
      "module_type" : "SwiftTarget",
      "name" : "UIPreviewTests",
      "path" : "Tests/UIPreviewTests",
      "sources" : [
        "UIPreviewTests.swift"
      ],
      "target_dependencies" : [
        "UIPreview"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIPreview",
      "module_type" : "SwiftTarget",
      "name" : "UIPreview",
      "path" : "Sources/UIPreview",
      "product_memberships" : [
        "UIPreview"
      ],
      "sources" : [
        "Extensions/ForEach+Raw.swift",
        "Extensions/View+Any.swift",
        "Extensions/View+UIViewController.swift",
        "Preview/ColorSchemePreview.swift",
        "Preview/ComponentPreview.swift",
        "Preview/ScreenPreview.swift",
        "UICatalog/CatalogItemView.swift",
        "UICatalog/ExpandGroup.swift",
        "UICatalog/GroupItemView.swift",
        "UICatalog/Preview.swift",
        "UICatalog/PreviewConfiguration.swift",
        "UICatalog/PreviewDescriptor.swift",
        "UICatalog/PreviewItemStyle.swift",
        "UICatalog/PreviewLegend.swift",
        "UICatalog/UICatalog.swift",
        "UICatalog/UICatalogPresentable.swift",
        "UIKitWrapper/UIViewControllerWrapper.swift",
        "UIKitWrapper/UIViewWrapper.swift",
        "UIKitWrapper/ViewCoordinator.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "UIPreview",
    "schemes" : [
      "UIPreview"
    ]
  }
}
2026-09-17 05:18:11.670 xcodebuild[745:4584] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme UIPreview -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 UIPreview -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  UIPreview: /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 'UIPreview-product' in project 'UIPreview'
        ➜ Explicit dependency on target 'UIPreview' in project 'UIPreview'
    Target 'UIPreview' in project 'UIPreview' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
SwiftDriver UIPreview normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name UIPreview -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.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/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ ComponentPreview.swift,\ ScreenPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ComponentPreview.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ScreenPreview.swift
SwiftCompile normal arm64 Compiling\ ForEach+Raw.swift,\ View+Any.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ForEach+Raw.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile View+Any.swift
SwiftCompile normal arm64 Compiling\ View+UIViewController.swift,\ ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift:46:26: error: 'systemBackground' is unavailable in tvOS
44 |     preview
45 |       .previewLayout(.sizeThatFits)
46 |       .background(Color(.systemBackground))
   |                          `- error: 'systemBackground' is unavailable in tvOS
47 |       .colorScheme(scheme)
48 |       .previewDisplayName(scheme.previewName)
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:208:49: note: 'systemBackground' has been explicitly marked unavailable here
206 |  *    primary background in light mode.
207 |  */
208 | @property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemBackground' has been explicitly marked unavailable here
209 | @property (class, nonatomic, readonly) UIColor *secondarySystemBackgroundColor          API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
210 | @property (class, nonatomic, readonly) UIColor *tertiarySystemBackgroundColor           API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/ForEach+Raw.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+Any.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ComponentPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ScreenPreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/ViewCoordinator.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.dia -target arm64-apple-tvos15.0 -module-can-import-version SwiftUI 8.0.84 8.0.84 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name UIPreview -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-tvos27.0 -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/UIPreview.swiftmodule -index-unit-output-path /UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/View+UIViewController.o -index-unit-output-path /UIPreview.build/Debug-appletvos/UIPreview-t.build/Objects-normal/arm64/ColorSchemePreview.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile View+UIViewController.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ColorSchemePreview.swift
SwiftCompile normal arm64 Compiling\ UICatalog.swift,\ UICatalogPresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalog.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UICatalog.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/UICatalogPresentable.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UICatalogPresentable.swift
SwiftCompile normal arm64 Compiling\ UIViewControllerWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewControllerWrapper.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UIViewControllerWrapper.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ UIPreview (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CatalogItemView.swift,\ ExpandGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/CatalogItemView.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CatalogItemView.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/ExpandGroup.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ExpandGroup.swift
SwiftCompile normal arm64 Compiling\ GroupItemView.swift,\ Preview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/GroupItemView.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile GroupItemView.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/Preview.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Preview.swift
SwiftCompile normal arm64 Compiling\ PreviewItemStyle.swift,\ PreviewLegend.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift (in target 'UIPreview' from project 'UIPreview')
/Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift:56:30: error: 'systemBackground' is unavailable in tvOS
 54 |           .frame(maxWidth: .infinity)
 55 |           .padding()
 56 |           .background(Color(.systemBackground))
    |                              `- error: 'systemBackground' is unavailable in tvOS
 57 |           .colorScheme(configuration.scheme)
 58 |           .environment(\.sizeCategory, configuration.category)
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:208:49: note: 'systemBackground' has been explicitly marked unavailable here
206 |  *    primary background in light mode.
207 |  */
208 | @property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
    |                                                 `- note: 'systemBackground' has been explicitly marked unavailable here
209 | @property (class, nonatomic, readonly) UIColor *secondarySystemBackgroundColor          API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
210 | @property (class, nonatomic, readonly) UIColor *tertiarySystemBackgroundColor           API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewItemStyle.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewItemStyle.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewLegend.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewLegend.swift
SwiftCompile normal arm64 Compiling\ UIViewWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UIKitWrapper/UIViewWrapper.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile UIViewWrapper.swift
SwiftCompile normal arm64 Compiling\ PreviewConfiguration.swift,\ PreviewDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift (in target 'UIPreview' from project 'UIPreview')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewConfiguration.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewConfiguration.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/UICatalog/PreviewDescriptor.swift (in target 'UIPreview' from project 'UIPreview')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile PreviewDescriptor.swift
SwiftDriverJobDiscovery normal arm64 Compiling ForEach+Raw.swift, View+Any.swift (in target 'UIPreview' from project 'UIPreview')
SwiftDriverJobDiscovery normal arm64 Compiling UICatalog.swift, UICatalogPresentable.swift (in target 'UIPreview' from project 'UIPreview')
SwiftDriverJobDiscovery normal arm64 Compiling UIViewControllerWrapper.swift (in target 'UIPreview' from project 'UIPreview')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-17 05:18:12.614 xcodebuild[746:4613] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ View+UIViewController.swift,\ ColorSchemePreview.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Extensions/View+UIViewController.swift /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/UIPreview/Preview/ColorSchemePreview.swift (in target 'UIPreview' from project 'UIPreview')
	Building workspace UIPreview with scheme UIPreview
(3 failures)
BUILD FAILURE 6.4 tvOS