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Build Information

Failed to build FLCharts, reference main (b07472), with Swift 6.4 for Wasm on 19 Sep 2026 08:15:02 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/francescoleoni98/FLCharts.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/francescoleoni98/FLCharts
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b07472a Merge branch 'main' of github.com:francescoleoni98/FLCharts
Cloned https://github.com/francescoleoni98/FLCharts.git
Revision (git rev-parse @):
b07472a6f6396135b95eeee35c9825a9fc50546d
SUCCESS checkout https://github.com/francescoleoni98/FLCharts.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/francescoleoni98/FLCharts.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/FLCharts/Assets/FLCharts_icon.png
Building for debugging...
[Planning deferred tasks]
warning: no rule to process file '/host/spi-builder-workspace/Sources/FLCharts/Assets/Colors.xcassets' of type 'folder.assetcatalog' for architecture 'wasm32'
[36 / 44] FLCharts
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/FLCharts/Bar/ChartBar.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | public protocol ChartBar: UIView {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/Sources/FLCharts/Assets/Translation.swift /host/spi-builder-workspace/Sources/FLCharts/Bar/ChartBar.swift /host/spi-builder-workspace/Sources/FLCharts/Bar/FLChartBarCell.swift /host/spi-builder-workspace/Sources/FLCharts/Bar/FLHorizontalMultipleValuesChartBar.swift /host/spi-builder-workspace/Sources/FLCharts/Bar/FLMultipleValuesChartBar.swift /host/spi-builder-workspace/Sources/FLCharts/Bar/FLPlainChartBar.swift /host/spi-builder-workspace/Sources/FLCharts/FLCard/CardableChart.swift /host/spi-builder-workspace/Sources/FLCharts/FLCard/FLCard.swift /host/spi-builder-workspace/Sources/FLCharts/FLCard/FLCardStyle.swift /host/spi-builder-workspace/Sources/FLCharts/FLCartesianPlane.swift /host/spi-builder-workspace/Sources/FLCharts/FLChart.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/Aggregator.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/BezierCurves/PlayfulCurveLine.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/BezierCurves/ProfessionalCurveLine.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/CAAnimationBlockCallbackDelegate.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/Chart+XT.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/FLColor.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/FLIntrinsicCollectionView.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/FLShadow.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/Formatters.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/Labels/Label.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/Labels/Labels.swift /host/spi-builder-workspace/Sources/FLCharts/Helpers/NSLayoutConstraint+XT.swift /host/spi-builder-workspace/Sources/FLCharts/HighlightView/BarHighlightedView.swift /host/spi-builder-workspace/Sources/FLCharts/HighlightView/ChartHighlightingDelegate.swift /host/spi-builder-workspace/Sources/FLCharts/HighlightView/HighlightedView.swift /host/spi-builder-workspace/Sources/FLCharts/HighlightingCollectionView.swift /host/spi-builder-workspace/Sources/FLCharts/Legend/FLLegend.swift /host/spi-builder-workspace/Sources/FLCharts/Legend/FLLegendKeyCell.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLAverageViewConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLAxesLabelConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLAxesLineConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLBarConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLChartConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLDashedLineConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLLineConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLRadarGridConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLStylable.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Configurations/FLTickConfig.swift /host/spi-builder-workspace/Sources/FLCharts/Models/FLChartData.swift /host/spi-builder-workspace/Sources/FLCharts/Models/FLDataSet.swift /host/spi-builder-workspace/Sources/FLCharts/Models/Key.swift /host/spi-builder-workspace/Sources/FLCharts/Models/PlotableData.swift /host/spi-builder-workspace/Sources/FLCharts/PieChart/FLPieBorder.swift /host/spi-builder-workspace/Sources/FLCharts/PieChart/FLPieChart.swift /host/spi-builder-workspace/Sources/FLCharts/PieChart/FLPiePlotable.swift /host/spi-builder-workspace/Sources/FLCharts/PieChart/SliceShape.swift /host/spi-builder-workspace/Sources/FLCharts/PlotView/FLBarPlotView.swift /host/spi-builder-workspace/Sources/FLCharts/PlotView/FLLinePlotView.swift /host/spi-builder-workspace/Sources/FLCharts/PlotView/FLPlotView.swift /host/spi-builder-workspace/Sources/FLCharts/PlotView/FLScatterPlotView.swift /host/spi-builder-workspace/Sources/FLCharts/RadarChart/FLRadarChart.swift /host/spi-builder-workspace/Sources/FLCharts/UnclippedTopCollectionView.swift /host/spi-builder-workspace/Sources/FLCharts/XAxisProvider/LineXAxis.swift /host/spi-builder-workspace/Sources/FLCharts/XAxisProvider/ScatterXAxis.swift /host/spi-builder-workspace/Sources/FLCharts/XAxisProvider/XAxisProvider.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FLCharts -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/FLCharts_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/Modules/FLCharts.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/Modules/FLCharts.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/FLCharts-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/FLCharts-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/FLCharts-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FLCharts.build/Debug-webassembly-wasm32/FLCharts-t.build/Objects-normal/wasm32/Modules/FLCharts.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm