Build Information
Failed to build swift-cross-ui, reference v0.5.1 (99aad3), with Swift 6.2 for Wasm on 1 May 2026 09:15:41 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/moreSwift/swift-cross-ui.git
Reference: v0.5.1
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/moreSwift/swift-cross-ui
* tag v0.5.1 -> FETCH_HEAD
HEAD is now at 99aad33 Update Android dependencies to use versions (not revisions) (#533)
Submodule path 'Sources/GtkCodeGen/GirFiles': checked out 'a9bfeaf9cfb0e7e722a2efd7c3ad865e68acd2c1'
Submodule 'Sources/GtkCodeGen/GirFiles' (https://github.com/moreSwift/gir-files) registered for path 'Sources/GtkCodeGen/GirFiles'
Cloning into '/host/spi-builder-workspace/Sources/GtkCodeGen/GirFiles'...
Cloned https://github.com/moreSwift/swift-cross-ui.git
Revision (git rev-parse @):
99aad33b5bd1ad5c762bcaa5593c007d8b3d2634
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/moreSwift/swift-cross-ui.git at v0.5.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/moreSwift/swift-cross-ui.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
warning: 'spi-builder-workspace': Failed to get gtk version
/bin/bash: line 1: gtk4-launch: command not found
Fetching https://github.com/moreSwift/swift-winui
Fetching https://github.com/stackotter/swift-benchmark
Fetching https://github.com/swiftlang/swift-java
Fetching https://github.com/swhitty/swift-mutex
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/moreSwift/AndroidKit
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Fetched https://github.com/stackotter/swift-benchmark from cache (1.04s)
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Fetched https://github.com/swhitty/swift-mutex from cache (1.06s)
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Fetching https://github.com/moreSwift/swift-windowsappsdk
Fetching https://github.com/stackotter/swift-image-formats
Fetching https://github.com/stackotter/swift-macro-toolkit
[37468/37617] Fetching androidkit, swift-winui, swift-java, swift-windowsappsdk
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Fetched https://github.com/moreSwift/AndroidKit from cache (2.10s)
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetched https://github.com/moreSwift/swift-winui from cache (2.14s)
Fetching https://github.com/CoreOffice/XMLCoder
Fetched https://github.com/swiftlang/swift-java from cache (2.14s)
Fetching https://github.com/swiftlang/swift-syntax.git
Fetched https://github.com/stackotter/swift-image-formats from cache (1.17s)
Fetched https://github.com/moreSwift/swift-windowsappsdk from cache (1.17s)
Fetched https://github.com/stackotter/swift-macro-toolkit from cache (1.17s)
Fetching https://github.com/moreSwift/swift-windowsfoundation
[1/2287] Fetching swift-docc-plugin
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[859/12493] Fetching swift-docc-plugin, xmlcoder, swift-windowsfoundation
Fetched https://github.com/moreSwift/swift-windowsfoundation from cache (0.92s)
[8458/87416] Fetching swift-docc-plugin, xmlcoder, swift-syntax
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.37s)
[13094/85129] Fetching xmlcoder, swift-syntax
Fetched https://github.com/CoreOffice/XMLCoder from cache (1.61s)
[7504/75037] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (6.66s)
Computing version for https://github.com/swiftlang/swift-java
Computed https://github.com/swiftlang/swift-java at 0.2.0 (9.51s)
Fetching https://github.com/apple/swift-system
Fetching https://github.com/swiftlang/swift-java-jni-core
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-collections
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[6103/50677] Fetching swift-java-jni-core, swift-argument-parser, swift-system, swift-collections, swift-subprocess
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (0.72s)
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Fetched https://github.com/swiftlang/swift-java-jni-core from cache (1.10s)
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[15293/23894] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (1.96s)
Computing version for https://github.com/moreSwift/AndroidKit
Computed https://github.com/moreSwift/AndroidKit at 0.7.1 (5.27s)
Fetching https://github.com/swift-android-sdk/swift-android-native.git
Fetching https://github.com/stackotter/SwiftJavaLang.git
Fetching https://github.com/stackotter/SwiftKotlin.git
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Fetched https://github.com/stackotter/SwiftKotlin.git from cache (0.30s)
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Fetched https://github.com/swift-android-sdk/swift-android-native.git from cache (0.34s)
Fetched https://github.com/stackotter/SwiftJavaLang.git from cache (0.38s)
Computing version for https://github.com/swhitty/swift-mutex
Computed https://github.com/swhitty/swift-mutex at 0.0.6 (0.82s)
Computing version for https://github.com/stackotter/swift-benchmark
Computed https://github.com/stackotter/swift-benchmark at 0.2.0 (0.54s)
Computing version for https://github.com/moreSwift/swift-winui
Computed https://github.com/moreSwift/swift-winui at 0.1.1 (0.39s)
Fetching https://github.com/moreSwift/swift-webview2core
Fetching https://github.com/moreSwift/swift-uwp
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Computing version for https://github.com/moreSwift/swift-windowsfoundation
Computed https://github.com/moreSwift/swift-windowsfoundation at 0.1.0 (1.99s)
Computing version for https://github.com/moreSwift/swift-windowsappsdk
Computed https://github.com/moreSwift/swift-windowsappsdk at 0.1.1 (0.61s)
Computing version for https://github.com/stackotter/swift-image-formats
Computed https://github.com/stackotter/swift-image-formats at 0.5.0 (0.78s)
Fetching https://github.com/the-swift-collective/libpng
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Computing version for https://github.com/stackotter/swift-macro-toolkit
Computed https://github.com/stackotter/swift-macro-toolkit at 0.9.0 (4.80s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.4.0 (0.53s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.3.0 (0.64s)
Computing version for https://github.com/swift-android-sdk/swift-android-native.git
Computed https://github.com/swiftlang/swift-java at 0.2.0 (0.00s)
error: Dependencies could not be resolved because root depends on 'androidkit' 0.7.1..<0.8.0.
'androidkit' >= 0.7.1 cannot be used.
'swift-android-native' >= 2.0.0 cannot be used because 'swift-android-native' 2.0.0 contains incompatible tools version (6.3.0) and no versions of 'swift-android-native' match the requirement 2.0.1..<3.0.0.
'androidkit' >= 0.7.1 practically depends on 'swift-android-native' 2.0.0..<3.0.0 because 'androidkit' 0.7.1 depends on 'swift-android-native' 2.0.0..<3.0.0 and no versions of 'androidkit' match the requirement 0.7.2..<0.8.0.
BUILD FAILURE 6.2 wasm