Build Information
Failed to build SwiftWebBridge, reference main (0b5b0f), with Swift 6.4 for watchOS using Xcode 27.0 on 25 Sep 2026 22:55:31 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebBridge -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/AndrewPrifer/swift-web-bridge.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/AndrewPrifer/swift-web-bridge
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 0b5b0f2 Release 0.2.0
Cloned https://github.com/AndrewPrifer/swift-web-bridge.git
Revision (git rev-parse @):
0b5b0f28917335b04b5a33a10ce0e9d5d25abba0
SUCCESS checkout https://github.com/AndrewPrifer/swift-web-bridge.git at main
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/AndrewPrifer/swift-web-bridge.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
SwiftWebBridge: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftWebBridge
2026-09-25 18:54:48.359 xcodebuild[530:3018] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftWebBridge",
"name" : "SwiftWebBridge",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "11.0"
}
],
"products" : [
{
"name" : "SwiftWebBridge",
"targets" : [
"SwiftWebBridge"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftWebBridgeTests",
"module_type" : "SwiftTarget",
"name" : "SwiftWebBridgeTests",
"path" : "Tests/SwiftWebBridgeTests",
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftWebBridgeTests/Fixtures",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"WebViewBridgeTests.swift"
],
"target_dependencies" : [
"SwiftWebBridge"
],
"type" : "test"
},
{
"c99name" : "SwiftWebBridge",
"module_type" : "SwiftTarget",
"name" : "SwiftWebBridge",
"path" : "Sources/SwiftWebBridge",
"product_memberships" : [
"SwiftWebBridge"
],
"sources" : [
"BridgeEventPayload.swift",
"BridgeSubscribeModifier.swift",
"BridgeSubscription.swift",
"SyncedReactState.swift",
"WebViewBridge.swift",
"WebViewBridgeConfiguration.swift",
"WebViewSource.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "SwiftWebBridge",
"schemes" : [
"SwiftWebBridge"
]
}
}
2026-09-25 18:55:21.928 xcodebuild[627:3860] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebBridge -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftWebBridge -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
SwiftWebBridge: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'SwiftWebBridge-product' in project 'SwiftWebBridge'
➜ Explicit dependency on target 'SwiftWebBridge' in project 'SwiftWebBridge'
Target 'SwiftWebBridge' in project 'SwiftWebBridge' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: dabb1dc51e3422eaba7afa3c975399f6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/dabb1dc51e3422eaba7afa3c975399f6.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.DependencyMetadataFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.modulemap (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.SwiftFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge_const_extract_protocols.json (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.SwiftConstValuesFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge_const_extract_protocols.json (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-OutputFileMap.json (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.LinkFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.DependencyStaticMetadataFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.SwiftFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.SwiftConstValuesFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.LinkFileList (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-OutputFileMap.json (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/SwiftWebBridge.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.modulemap (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/SwiftWebBridge.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver SwiftWebBridge normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebBridge -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/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/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: error: Unable to resolve module dependency: 'WebKit' (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
note: A dependency of main module 'SwiftWebBridge'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: note: A dependency of main module 'SwiftWebBridge'
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
SwiftDriver SwiftWebBridge normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebBridge -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/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/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: error: Unable to resolve module dependency: 'WebKit' (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
note: A dependency of main module 'SwiftWebBridge'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: note: A dependency of main module 'SwiftWebBridge'
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-25 18:55:23.680 xcodebuild[628:3901] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver SwiftWebBridge normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
SwiftDriver SwiftWebBridge normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
Building workspace SwiftWebBridge with scheme SwiftWebBridge
(3 failures)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
SwiftWebBridge: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftWebBridge
2026-09-25 18:55:27.673 xcodebuild[671:4378] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftWebBridge",
"name" : "SwiftWebBridge",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "11.0"
}
],
"products" : [
{
"name" : "SwiftWebBridge",
"targets" : [
"SwiftWebBridge"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftWebBridgeTests",
"module_type" : "SwiftTarget",
"name" : "SwiftWebBridgeTests",
"path" : "Tests/SwiftWebBridgeTests",
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftWebBridgeTests/Fixtures",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"WebViewBridgeTests.swift"
],
"target_dependencies" : [
"SwiftWebBridge"
],
"type" : "test"
},
{
"c99name" : "SwiftWebBridge",
"module_type" : "SwiftTarget",
"name" : "SwiftWebBridge",
"path" : "Sources/SwiftWebBridge",
"product_memberships" : [
"SwiftWebBridge"
],
"sources" : [
"BridgeEventPayload.swift",
"BridgeSubscribeModifier.swift",
"BridgeSubscription.swift",
"SyncedReactState.swift",
"WebViewBridge.swift",
"WebViewBridgeConfiguration.swift",
"WebViewSource.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "SwiftWebBridge",
"schemes" : [
"SwiftWebBridge"
]
}
}
2026-09-25 18:55:28.985 xcodebuild[679:4439] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftWebBridge -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftWebBridge -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
SwiftWebBridge: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'SwiftWebBridge-product' in project 'SwiftWebBridge'
➜ Explicit dependency on target 'SwiftWebBridge' in project 'SwiftWebBridge'
Target 'SwiftWebBridge' in project 'SwiftWebBridge' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
SwiftDriver SwiftWebBridge normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebBridge -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/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/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64_32/SwiftWebBridge-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: error: Unable to resolve module dependency: 'WebKit' (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
note: A dependency of main module 'SwiftWebBridge'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: note: A dependency of main module 'SwiftWebBridge'
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
SwiftDriver SwiftWebBridge normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftWebBridge -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/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/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftWebBridge.build/Debug-watchos/SwiftWebBridge-t.build/Objects-normal/arm64/SwiftWebBridge-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: error: Unable to resolve module dependency: 'WebKit' (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
note: A dependency of main module 'SwiftWebBridge'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewBridge.swift:2:8: note: A dependency of main module 'SwiftWebBridge'
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWebBridge/WebViewSource.swift:2:8: note: Also imported here
import WebKit
^ (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-25 18:55:30.041 xcodebuild[680:4466] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver SwiftWebBridge normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
SwiftDriver SwiftWebBridge normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftWebBridge' from project 'SwiftWebBridge')
Building workspace SwiftWebBridge with scheme SwiftWebBridge
(3 failures)
BUILD FAILURE 6.4 watchOS