Build Information
Failed to build MyTargetSDK, reference 5.42.1 (a31048), with Swift 6.3 for watchOS using Xcode 26.4 on 27 Apr 2026 18:46:02 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MyTargetSDK -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/myTargetSDK/mytarget-ios-spm.git
Reference: 5.42.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/myTargetSDK/mytarget-ios-spm
* tag 5.42.1 -> FETCH_HEAD
HEAD is now at a310483 Updated 5.42.1 version
Cloned https://github.com/myTargetSDK/mytarget-ios-spm.git
Revision (git rev-parse @):
a3104833fbaa2411a9d3ac7575cea154017f3b25
SUCCESS checkout https://github.com/myTargetSDK/mytarget-ios-spm.git at 5.42.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/myTargetSDK/mytarget-ios-spm.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/myTrackerSDK/mytracker-ios-spm.git
Creating working copy of package ‘mytracker-ios-spm’
Checking out 3.4.2 of package ‘mytracker-ios-spm’
Resolve Package Graph
Resolved source packages:
MyTargetSDK: /Users/admin/builder/spi-builder-workspace
MyTrackerSDK: https://github.com/myTrackerSDK/mytracker-ios-spm.git @ 3.4.2
resolved source packages: MyTargetSDK, MyTrackerSDK
2026-04-27 14:45:46.900 xcodebuild[529:3069] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "mytracker-ios-spm",
"requirement" : {
"range" : [
{
"lower_bound" : "3.4.2",
"upper_bound" : "3.5.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/myTrackerSDK/mytracker-ios-spm.git"
}
],
"manifest_display_name" : "MyTargetSDK",
"name" : "MyTargetSDK",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
}
],
"products" : [
{
"name" : "MyTargetSDK",
"targets" : [
"MyTargetSDKLib"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MyTargetSDKLib",
"module_type" : "SwiftTarget",
"name" : "MyTargetSDKLib",
"path" : "MyTargetPackageWrapper",
"product_dependencies" : [
"MyTrackerSDK"
],
"product_memberships" : [
"MyTargetSDK"
],
"sources" : [
"wrapper.swift"
],
"target_dependencies" : [
"MyTargetSDK"
],
"type" : "library"
},
{
"c99name" : "MyTargetSDK",
"module_type" : "BinaryTarget",
"name" : "MyTargetSDK",
"path" : "Binary/MyTargetSDK.xcframework",
"product_memberships" : [
"MyTargetSDK"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "5.3"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"MyTargetSDK"
]
}
}
2026-04-27 14:45:54.800 xcodebuild[663:3975] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MyTargetSDK -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 MyTargetSDK -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
MyTargetSDK: /Users/admin/builder/spi-builder-workspace
MyTrackerSDK: https://github.com/myTrackerSDK/mytracker-ios-spm.git @ 3.4.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
Target 'MyTargetSDK' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTargetSDKLib' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTrackerSDK' in project 'MyTrackerSDK'
Target 'MyTargetSDKLib' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTrackerSDK' in project 'MyTrackerSDK'
Target 'MyTrackerSDK' in project 'MyTrackerSDK'
➜ Explicit dependency on target 'MyTrackerSDKLib' in project 'MyTrackerSDK'
Target 'MyTrackerSDKLib' in project 'MyTrackerSDK' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 31e4963fecf687f7b47bc524ded247c2
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/31e4963fecf687f7b47bc524ded247c2.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTrackerSDKLib' from project 'MyTrackerSDK')
/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework'. (in target 'MyTargetSDKLib' from project 'MyTargetSDK')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTrackerSDK' from project 'MyTrackerSDK')
/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework'. (in target 'MyTargetSDK' from project 'MyTargetSDK')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTargetSDK' from project 'MyTargetSDK')
2026-04-27 14:45:57.001 xcodebuild[670:4043] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme MyTargetSDK
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
MyTrackerSDK: https://github.com/myTrackerSDK/mytracker-ios-spm.git @ 3.4.2
MyTargetSDK: /Users/admin/builder/spi-builder-workspace
resolved source packages: MyTrackerSDK, MyTargetSDK
2026-04-27 14:45:59.320 xcodebuild[728:4462] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "mytracker-ios-spm",
"requirement" : {
"range" : [
{
"lower_bound" : "3.4.2",
"upper_bound" : "3.5.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/myTrackerSDK/mytracker-ios-spm.git"
}
],
"manifest_display_name" : "MyTargetSDK",
"name" : "MyTargetSDK",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
}
],
"products" : [
{
"name" : "MyTargetSDK",
"targets" : [
"MyTargetSDKLib"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MyTargetSDKLib",
"module_type" : "SwiftTarget",
"name" : "MyTargetSDKLib",
"path" : "MyTargetPackageWrapper",
"product_dependencies" : [
"MyTrackerSDK"
],
"product_memberships" : [
"MyTargetSDK"
],
"sources" : [
"wrapper.swift"
],
"target_dependencies" : [
"MyTargetSDK"
],
"type" : "library"
},
{
"c99name" : "MyTargetSDK",
"module_type" : "BinaryTarget",
"name" : "MyTargetSDK",
"path" : "Binary/MyTargetSDK.xcframework",
"product_memberships" : [
"MyTargetSDK"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "5.3"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"MyTargetSDK"
]
}
}
2026-04-27 14:46:00.961 xcodebuild[742:4548] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MyTargetSDK -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 MyTargetSDK -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
MyTargetSDK: /Users/admin/builder/spi-builder-workspace
MyTrackerSDK: https://github.com/myTrackerSDK/mytracker-ios-spm.git @ 3.4.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
Target 'MyTargetSDK' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTargetSDKLib' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTrackerSDK' in project 'MyTrackerSDK'
Target 'MyTargetSDKLib' in project 'MyTargetSDK'
➜ Explicit dependency on target 'MyTrackerSDK' in project 'MyTrackerSDK'
Target 'MyTrackerSDK' in project 'MyTrackerSDK'
➜ Explicit dependency on target 'MyTrackerSDKLib' in project 'MyTrackerSDK'
Target 'MyTrackerSDKLib' in project 'MyTrackerSDK' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 31e4963fecf687f7b47bc524ded247c2
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/31e4963fecf687f7b47bc524ded247c2.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTrackerSDK' from project 'MyTrackerSDK')
/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework'. (in target 'MyTargetSDK' from project 'MyTargetSDK')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTargetSDK' from project 'MyTargetSDK')
/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Binary/MyTargetSDK.xcframework'. (in target 'MyTargetSDKLib' from project 'MyTargetSDK')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/mytracker-ios-spm/Binary/MyTrackerSDK.xcframework'. (in target 'MyTrackerSDKLib' from project 'MyTrackerSDK')
2026-04-27 14:46:01.901 xcodebuild[746:4595] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme MyTargetSDK
(1 failure)
BUILD FAILURE 6.3 watchOS