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Build Information

Failed to build WWPrivateView, reference main (6963a9), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 14 Apr 2026 23:46:14 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWPrivateView -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/William-Weng/WWPrivateView.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWPrivateView
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6963a9d - update ReadMe / Example
Cloned https://github.com/William-Weng/WWPrivateView.git
Revision (git rev-parse @):
6963a9df04c637402ef336e6dc687590400af234
SUCCESS checkout https://github.com/William-Weng/WWPrivateView.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/William-Weng/WWPrivateView.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
Resolve Package Graph
Resolved source packages:
  WWPrivateView: /Users/admin/builder/spi-builder-workspace
resolved source packages: WWPrivateView
2026-04-14 19:45:56.126 xcodebuild[525:3032] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWPrivateView",
  "name" : "WWPrivateView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "WWPrivateView",
      "targets" : [
        "WWPrivateView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWPrivateView",
      "module_type" : "SwiftTarget",
      "name" : "WWPrivateView",
      "path" : "Sources/WWPrivateView",
      "product_memberships" : [
        "WWPrivateView"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "WWPrivateTextField.swift",
        "WWPrivateView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WWPrivateView"
    ]
  }
}
2026-04-14 19:46:04.177 xcodebuild[625:3761] [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 WWPrivateView -destination platform=macOS,arch=arm64
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 WWPrivateView -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  WWPrivateView: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView'
    Target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView'
    Target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView' (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/MacOSX.platform/Developer/SDKs/MacOSX26.4.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/usr/bin/ibtool --version --output-format xml1
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: bc7994d3f90808c1c1b9cece7d0d7432
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/bc7994d3f90808c1c1b9cece7d0d7432.xcbuilddata
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-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
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/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
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
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/EagerLinkingTBDs/Debug
    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
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView_WWPrivateView.DependencyMetadataFileList (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView_WWPrivateView.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView_WWPrivateView.DependencyStaticMetadataFileList (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView_WWPrivateView.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/empty-WWPrivateView_WWPrivateView.plist (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/empty-WWPrivateView_WWPrivateView.plist
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.modulemap (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.DependencyStaticMetadataFileList (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.DependencyMetadataFileList (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.SwiftFileList (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.SwiftConstValuesFileList (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView_const_extract_protocols.json (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.LinkFileList (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView-OutputFileMap.json (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/Objects-normal/arm64/WWPrivateView-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/DerivedSources/resource_bundle_accessor.swift
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/WWPrivateView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.modulemap (in target 'WWPrivateView' from project 'WWPrivateView')
    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/WWPrivateView.build/Debug/WWPrivateView.build/WWPrivateView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
CpResource /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources/Privacy /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Privacy (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    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/Sources/WWPrivateView/Privacy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources
CompileXIB /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module WWPrivateView_WWPrivateView --output-partial-info-plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView-PartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 10.13 --output-format human-readable-text --compile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources/WWPrivateView.nib /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib
/* com.apple.ibtool.errors */
/Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib: error: iOS xibs do not support target device type "mac".
2026-04-14 19:46:05.683 xcodebuild[632:3823] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	CompileXIB /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
	Building workspace spi-builder-workspace with scheme WWPrivateView
(2 failures)
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:
  WWPrivateView: /Users/admin/builder/spi-builder-workspace
resolved source packages: WWPrivateView
2026-04-14 19:46:11.544 xcodebuild[655:4008] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWPrivateView",
  "name" : "WWPrivateView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "WWPrivateView",
      "targets" : [
        "WWPrivateView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWPrivateView",
      "module_type" : "SwiftTarget",
      "name" : "WWPrivateView",
      "path" : "Sources/WWPrivateView",
      "product_memberships" : [
        "WWPrivateView"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "WWPrivateTextField.swift",
        "WWPrivateView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WWPrivateView"
    ]
  }
}
2026-04-14 19:46:12.812 xcodebuild[665:4072] [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 WWPrivateView -destination platform=macOS,arch=arm64
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 WWPrivateView -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  WWPrivateView: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView'
    Target 'WWPrivateView' in project 'WWPrivateView'
        ➜ Explicit dependency on target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView'
    Target 'WWPrivateView_WWPrivateView' in project 'WWPrivateView' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
CompileXIB /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module WWPrivateView_WWPrivateView --output-partial-info-plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWPrivateView.build/Debug/WWPrivateView_WWPrivateView.build/WWPrivateView-PartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 10.13 --output-format human-readable-text --compile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWPrivateView_WWPrivateView.bundle/Contents/Resources/WWPrivateView.nib /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib
/* com.apple.ibtool.errors */
/Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib: error: iOS xibs do not support target device type "mac".
2026-04-14 19:46:13.745 xcodebuild[668:4106] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:66547b10cfabbb1be8b8f1c923f1d242072819ed, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	CompileXIB /Users/admin/builder/spi-builder-workspace/Sources/WWPrivateView/Xib/WWPrivateView.xib (in target 'WWPrivateView_WWPrivateView' from project 'WWPrivateView')
	Building workspace spi-builder-workspace with scheme WWPrivateView
(2 failures)
BUILD FAILURE 6.3 macosXcodebuild