Build Information
Failed to build Ditto, reference 5.1.0-experimental-sdk-publish-test.1 (5c0a4c), with Swift 6.1 for watchOS using Xcode 16.3 on 1 May 2026 00:41:59 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Ditto -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/getditto/DittoSwiftPackage.git
Reference: 5.1.0-experimental-sdk-publish-test.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/getditto/DittoSwiftPackage
* tag 5.1.0-experimental-sdk-publish-test.1 -> FETCH_HEAD
HEAD is now at 5c0a4ca Release 5.1.0-experimental-sdk-publish-test.1
Cloned https://github.com/getditto/DittoSwiftPackage.git
Revision (git rev-parse @):
5c0a4cacaf7081282d35a3b527a070f2d8894c12
SUCCESS checkout https://github.com/getditto/DittoSwiftPackage.git at 5.1.0-experimental-sdk-publish-test.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.1
Building package at path: $PWD
https://github.com/getditto/DittoSwiftPackage.git
https://github.com/getditto/DittoSwiftPackage.git
{
"dependencies" : [
],
"manifest_display_name" : "Ditto",
"name" : "Ditto",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "DittoSwift",
"targets" : [
"DittoSwift"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DittoSwift",
"module_type" : "BinaryTarget",
"name" : "DittoSwift",
"path" : "remote/archive/DittoSwift.xcframework.zip",
"product_memberships" : [
"DittoSwift"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "6.0"
}
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Ditto: /Users/admin/builder/spi-builder-workspace
resolved source packages: Ditto
{
"dependencies" : [
],
"manifest_display_name" : "Ditto",
"name" : "Ditto",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "DittoSwift",
"targets" : [
"DittoSwift"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DittoSwift",
"module_type" : "BinaryTarget",
"name" : "DittoSwift",
"path" : "remote/archive/DittoSwift.xcframework.zip",
"product_memberships" : [
"DittoSwift"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Ditto"
]
}
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Ditto -destination generic/platform=watchOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
/Applications/Xcode-16.3.0.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 Ditto -destination generic/platform=watchOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolved source packages:
Ditto: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'DittoSwift' in project 'Ditto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
Build description signature: 06e5c8a896a768d077abd41ad8ba90f3
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/06e5c8a896a768d077abd41ad8ba90f3.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DittoSwift/DittoSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DittoSwift/DittoSwift.xcframework'. (in target 'DittoSwift' from project 'Ditto')
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Ditto
(1 failure)
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
Ditto: /Users/admin/builder/spi-builder-workspace
resolved source packages: Ditto
{
"dependencies" : [
],
"manifest_display_name" : "Ditto",
"name" : "Ditto",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "DittoSwift",
"targets" : [
"DittoSwift"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DittoSwift",
"module_type" : "BinaryTarget",
"name" : "DittoSwift",
"path" : "remote/archive/DittoSwift.xcframework.zip",
"product_memberships" : [
"DittoSwift"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Ditto"
]
}
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Ditto -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-16.3.0.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 Ditto -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
Ditto: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'DittoSwift' in project 'Ditto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
Build description signature: 258bf420c26b8fa136f6ac520f84bf18
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/258bf420c26b8fa136f6ac520f84bf18.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DittoSwift/DittoSwift.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DittoSwift/DittoSwift.xcframework'. (in target 'DittoSwift' from project 'Ditto')
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Ditto
(1 failure)
BUILD FAILURE 6.1 watchOS