The Swift Package Index logo.Swift Package Index

Build Information

Failed to build APProgressToolbar, reference main (5d810c), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 06:26:29 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/aporat/APProgressToolbar.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/aporat/APProgressToolbar
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5d810ce added subtitle
Cloned https://github.com/aporat/APProgressToolbar.git
Revision (git rev-parse @):
5d810ce7cd36350854001cbf163e1b0347a1b830
SUCCESS checkout https://github.com/aporat/APProgressToolbar.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/aporat/APProgressToolbar.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 125]
[Planning deferred tasks]
[37 / 55] SnapKit_SnapKit
[38 / 55]
[39 / 56] SnapKit
[49 / 129]
[52 / 129]
[60 / 129]
[62 / 129]
[63 / 129]
[68 / 129]
[70 / 129]
[72 / 129]
[75 / 129]
[79 / 129]
[81 / 129]
[84 / 129]
[85 / 129]
[94 / 129]
[96 / 129]
[97 / 129]
[99 / 129]
[101 / 129]
[112 / 129] SnapKit
[113 / 129] SnapKit
Fetching https://github.com/SnapKit/SnapKit.git
[1/4295] Fetching snapkit
Fetched https://github.com/SnapKit/SnapKit.git (2.59s)
Computing version for https://github.com/SnapKit/SnapKit.git
Computed https://github.com/SnapKit/SnapKit.git at 6.0.0 (3.22s)
Creating working copy for https://github.com/SnapKit/SnapKit.git
Working copy of https://github.com/SnapKit/SnapKit.git resolved at 6.0.0
error: /Users/admin/builder/spi-builder-workspace/Sources/APProgressToolbar.swift:2:8 unable to resolve module dependency: 'UIKit'
error: SwiftDriver APProgressToolbar normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name APProgressToolbar -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar.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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/PackageFrameworks -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 -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar_const_extract_protocols.json -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/APProgressToolbar.build/Debug/APProgressToolbar-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/APProgressToolbar.build/Debug/APProgressToolbar-t.build/Objects-normal/arm64/APProgressToolbar-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm