LiteSlider – Build Information – Swift Package Index

Build Information

Failed to build LiteSlider, reference 0.1.1 (7f4464), with Swift 6.4 for macOS (SPM) on 5 Oct 2026 04:40:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SylvainRX/LiteSlider.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SylvainRX/LiteSlider
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at 7f44646 Refactor TrackShape to use local path space instead of scaled full view
Cloned https://github.com/SylvainRX/LiteSlider.git
Revision (git rev-parse @):
7f44646e01361a4670c7d2b6bb109790e94bd043
SUCCESS checkout https://github.com/SylvainRX/LiteSlider.git at 0.1.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SylvainRX/LiteSlider.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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[97 / 106] LiteSlider
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/LiteSlider.swift:185:6: [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
[0;36m183 |[0;0m
[0;36m184 |[0;0m #Preview {
[0;36m185 |[0;0m     @Previewable @State var value: Double = 50
    [0;36m|[0;0m      |- [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m      `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m186 |[0;0m     let smallRange: ClosedRange<Double> = 0...100
[0;36m187 |[0;0m     let largeRange: ClosedRange<Double> = -20...120
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:360:6: [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
[0;36m358 |[0;0m     @Previewable @State var ratio: CGFloat = 0.5
[0;36m359 |[0;0m     @Previewable @State var offset: CGFloat = 0
[0;36m360 |[0;0m     @Previewable @State var scale: CGSize = .init(width: 1, height: 1)
    [0;36m|[0;0m      |- [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m      `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m361 |[0;0m     let radius: CGFloat = 30
[0;36m362 |[0;0m     let thumbSize: CGFloat = 70
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:359:6: [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
[0;36m357 |[0;0m #Preview {
[0;36m358 |[0;0m     @Previewable @State var ratio: CGFloat = 0.5
[0;36m359 |[0;0m     @Previewable @State var offset: CGFloat = 0
    [0;36m|[0;0m      |- [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m      `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m360 |[0;0m     @Previewable @State var scale: CGSize = .init(width: 1, height: 1)
[0;36m361 |[0;0m     let radius: CGFloat = 30
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:358:6: [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
[0;36m356 |[0;0m
[0;36m357 |[0;0m #Preview {
[0;36m358 |[0;0m     @Previewable @State var ratio: CGFloat = 0.5
    [0;36m|[0;0m      |- [1;31merror: [1;39m'Previewable()' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m      `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m359 |[0;0m     @Previewable @State var offset: CGFloat = 0
[0;36m360 |[0;0m     @Previewable @State var scale: CGSize = .init(width: 1, height: 1)
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:378:14: [1;31merror: [1;39m'fill(_:style:)' is only available in macOS 14.0 or newer[0;0m
[0;36m376 |[0;0m     VStack(spacing: 0) {
[0;36m377 |[0;0m         BackgroundStrokeShape(trackShapeParameters)
[0;36m378 |[0;0m             .fill(.clear)
    [0;36m|[0;0m              |- [1;31merror: [1;39m'fill(_:style:)' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m              `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m379 |[0;0m             .stroke(.gray, style: .init(lineWidth: 1))
[0;36m380 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:379:14: [1;31merror: [1;39m'stroke(_:style:antialiased:)' is only available in macOS 14.0 or newer[0;0m
[0;36m377 |[0;0m         BackgroundStrokeShape(trackShapeParameters)
[0;36m378 |[0;0m             .fill(.clear)
[0;36m379 |[0;0m             .stroke(.gray, style: .init(lineWidth: 1))
    [0;36m|[0;0m              |- [1;31merror: [1;39m'stroke(_:style:antialiased:)' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m              `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m380 |[0;0m
[0;36m381 |[0;0m         BackgroundShape(trackShapeParameters)
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:388:14: [1;31merror: [1;39m'fill(_:style:)' is only available in macOS 14.0 or newer[0;0m
[0;36m386 |[0;0m
[0;36m387 |[0;0m         ProgressStrokeShape(trackShapeParameters)
[0;36m388 |[0;0m             .fill(.clear)
    [0;36m|[0;0m              |- [1;31merror: [1;39m'fill(_:style:)' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m              `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m389 |[0;0m             .stroke(.gray, style: .init(lineWidth: 1))
[0;36m390 |[0;0m     }
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:389:14: [1;31merror: [1;39m'stroke(_:style:antialiased:)' is only available in macOS 14.0 or newer[0;0m
[0;36m387 |[0;0m         ProgressStrokeShape(trackShapeParameters)
[0;36m388 |[0;0m             .fill(.clear)
[0;36m389 |[0;0m             .stroke(.gray, style: .init(lineWidth: 1))
    [0;36m|[0;0m              |- [1;31merror: [1;39m'stroke(_:style:antialiased:)' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m              `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m390 |[0;0m     }
[0;36m391 |[0;0m     .frame(width: 100, height: 600)
/Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift:392:6: [1;31merror: [1;39m'onChange(of:initial:_:)' is only available in macOS 14.0 or newer[0;0m
[0;36m390 |[0;0m     }
[0;36m391 |[0;0m     .frame(width: 100, height: 600)
[0;36m392 |[0;0m     .onChange(of: scale.height) { _, newValue in
    [0;36m|[0;0m      |- [1;31merror: [1;39m'onChange(of:initial:_:)' is only available in macOS 14.0 or newer[0;0m
    [0;36m|[0;0m      `- [1;39mnote: [1;39madd 'if #available' version check[0;0m
[0;36m393 |[0;0m         scale.width = 1 + 1 - scale.height
[0;36m394 |[0;0m         offset = (scale.height - 1) * 200
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Config/LiteSliderAccessibility.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Config/LiteSliderAppearance.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Config/LiteSliderAppearanceExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Config/OnSliderDragEnded.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Helpers/ColorExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Helpers/ComparableExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Helpers/DoubleExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Helpers/FloatingPointExtension.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/InteractionSupport/FixedFrameContainer.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/InteractionSupport/TouchAndDragGesture.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/LiteSlider.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/ElasticDragMetrics.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/LiteSlider+Track.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/LiteSliderTrackGeometry.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShape.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/Track/TrackShape/TrackShapeComponents.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/TrackWrappers/LiteSlider+DynamicLengthTrack.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/TrackWrappers/LiteSlider+ExpandableTrack.swift /Users/admin/builder/spi-builder-workspace/Sources/LiteSlider/TrackWrappers/LiteSlider+FixedLengthTrack.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.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/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/Objects-normal/arm64/LiteSlider-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -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/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name LiteSlider -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/Objects-normal/arm64/LiteSlider_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path 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/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/Objects-normal/arm64/LiteSlider-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/Objects-normal/arm64/LiteSlider.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LiteSlider.build/Debug/LiteSlider-t.build/Objects-normal/arm64/LiteSlider.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm