FlowUI – Build Information – Swift Package Index

Build Information

Failed to build FlowUI, reference main (75c1bb), with Swift 6.4 for Wasm on 27 Sep 2026 02:55:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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/ayushmishracognitain/FlowUI.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/ayushmishracognitain/FlowUI
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 75c1bb9 Name Cognitain and the docs URL in the first screen of the README. (#1)
Cloned https://github.com/ayushmishracognitain/FlowUI.git
Revision (git rev-parse @):
75c1bb91e0c7bf7859a900b835f1de48424fcd95
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ayushmishracognitain/FlowUI.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ayushmishracognitain/FlowUI.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (0.54s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (1.61s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.58s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.81s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Building for debugging...
[Pre-planning 1 / 240]
[Starting]
[50 / 74] FlowCore
[63 / 84] FlowRender
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FlowRender/Theme/FlowEnvironment.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile FlowEnvironment.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FlowRender/Theme/GeometryMapping.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile GeometryMapping.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FlowRender/Theme/ThemeProvider.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ThemeProvider.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FlowRender/Tracking/TrackingSink.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile TrackingSink.swift
/host/spi-builder-workspace/Sources/FlowRender/Actions/ActionDispatcher.swift:1:8: [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
  [0;36m1 |[0;0m import SwiftUI
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
  [0;36m2 |[0;0m import FlowCore
  [0;36m3 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/Sources/FlowRender/Actions/ActionDispatcher.swift /host/spi-builder-workspace/Sources/FlowRender/Actions/BuiltInHandlers.swift /host/spi-builder-workspace/Sources/FlowRender/Actions/FlowPresenter.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowButton.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowGradient.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowIcon.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowImage.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowSeparator.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowTag.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/FlowText.swift /host/spi-builder-workspace/Sources/FlowRender/Atoms/ImageLoading.swift /host/spi-builder-workspace/Sources/FlowRender/Debug/FlowDebugOverlay.swift /host/spi-builder-workspace/Sources/FlowRender/Hosting/FlowHostingController.swift /host/spi-builder-workspace/Sources/FlowRender/Modifiers/ShimmerModifier.swift /host/spi-builder-workspace/Sources/FlowRender/Modifiers/SkeletonModifier.swift /host/spi-builder-workspace/Sources/FlowRender/Modifiers/WidgetLayoutModifier.swift /host/spi-builder-workspace/Sources/FlowRender/Page/ActionRelay.swift /host/spi-builder-workspace/Sources/FlowRender/Page/FlowNavBar.swift /host/spi-builder-workspace/Sources/FlowRender/Page/FlowPageView.swift /host/spi-builder-workspace/Sources/FlowRender/Page/PageStateViews.swift /host/spi-builder-workspace/Sources/FlowRender/Page/PageStore.swift /host/spi-builder-workspace/Sources/FlowRender/Page/SectionRenderer.swift /host/spi-builder-workspace/Sources/FlowRender/Page/WidgetRowView.swift /host/spi-builder-workspace/Sources/FlowRender/Registry/WidgetRegistry.swift /host/spi-builder-workspace/Sources/FlowRender/Registry/WidgetView.swift /host/spi-builder-workspace/Sources/FlowRender/Sheet/FlowSheetView.swift /host/spi-builder-workspace/Sources/FlowRender/Sheet/ToastView.swift /host/spi-builder-workspace/Sources/FlowRender/State/WidgetStateStore.swift /host/spi-builder-workspace/Sources/FlowRender/Theme/ColorResolution.swift /host/spi-builder-workspace/Sources/FlowRender/Theme/DynamicTypeScaling.swift -primary-file /host/spi-builder-workspace/Sources/FlowRender/Theme/FlowEnvironment.swift -primary-file /host/spi-builder-workspace/Sources/FlowRender/Theme/GeometryMapping.swift -primary-file /host/spi-builder-workspace/Sources/FlowRender/Theme/ThemeProvider.swift -primary-file /host/spi-builder-workspace/Sources/FlowRender/Tracking/TrackingSink.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/supplementaryOutputs-16 -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 6 -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/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FlowRender -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/FlowRender_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/FlowEnvironment.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/GeometryMapping.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/ThemeProvider.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/TrackingSink.o -index-unit-output-path /FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/FlowEnvironment.o -index-unit-output-path /FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/GeometryMapping.o -index-unit-output-path /FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/ThemeProvider.o -index-unit-output-path /FlowUI.build/Debug-webassembly-wasm32/FlowRender-t.build/Objects-normal/wasm32/TrackingSink.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm