The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build FlexLayout, reference master (d5bec8), with Swift 5.10 for iOS using Xcode 15.4 on 8 Jun 2025 00:53:12 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexLayoutInner -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/layoutbox/flexlayout.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/layoutbox/flexlayout
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d5bec83 Update version
Cloned https://github.com/layoutbox/flexlayout.git
Revision (git rev-parse @):
d5bec8389cb70a37a37f3575d7502f144c807540
SUCCESS checkout https://github.com/layoutbox/flexlayout.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             5.10
Building package at path:  $PWD
https://github.com/layoutbox/flexlayout.git
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
{
  "cxx_language_standard" : "c++20",
  "dependencies" : [
    {
      "identity" : "yoga",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.1",
            "upper_bound" : "3.3.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/facebook/yoga.git"
    }
  ],
  "manifest_display_name" : "FlexLayout",
  "name" : "FlexLayout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FlexLayout",
      "targets" : [
        "FlexLayout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexLayoutYogaKit",
      "module_type" : "ClangTarget",
      "name" : "FlexLayoutYogaKit",
      "path" : "Sources/YogaKit",
      "product_dependencies" : [
        "yoga"
      ],
      "product_memberships" : [
        "FlexLayout"
      ],
      "sources" : [
        "UIView+Yoga.mm",
        "YGLayout.mm"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FlexLayoutTests",
      "module_type" : "SwiftTarget",
      "name" : "FlexLayoutTests",
      "path" : "Tests/FlexLayoutTests",
      "sources" : [
        "FlexLayoutTests.swift",
        "InsetTests.swift",
        "JustifyContentTests.swift",
        "MarginTests.swift",
        "PaddingTests.swift",
        "WidthSizeContentTests.swift"
      ],
      "target_dependencies" : [
        "FlexLayout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FlexLayout",
      "module_type" : "SwiftTarget",
      "name" : "FlexLayout",
      "path" : "Sources/Swift",
      "product_memberships" : [
        "FlexLayout"
      ],
      "sources" : [
        "FlexLayout.swift",
        "Impl/FlexLayout+Enum.swift",
        "Impl/FlexLayout+Private.swift",
        "Impl/UIView+FlexLayout.swift",
        "Percent.swift",
        "YGLayoutExtensions.swift"
      ],
      "target_dependencies" : [
        "FlexLayoutYogaKit"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "FlexLayout",
    "schemes" : [
      "FlexLayoutInner"
    ],
    "targets" : [
      "FlexLayout",
      "FlexLayoutTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexLayoutInner -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-15.4.0.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 FlexLayoutInner -destination generic/platform=iOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FlexLayout' in project 'FlexLayout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: d07c69594c86e6364ea9137a8922ef4e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d07c69594c86e6364ea9137a8922ef4e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/FlexLayout.xcodeproj:1:1: error: Unable to open base configuration reference file '/Users/admin/builder/spi-builder-workspace/Pods/Target Support Files/Pods-FlexLayout/Pods-FlexLayout.debug.xcconfig'. (in target 'FlexLayout' from project 'FlexLayout')
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
{
  "cxx_language_standard" : "c++20",
  "dependencies" : [
    {
      "identity" : "yoga",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.1",
            "upper_bound" : "3.3.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/facebook/yoga.git"
    }
  ],
  "manifest_display_name" : "FlexLayout",
  "name" : "FlexLayout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FlexLayout",
      "targets" : [
        "FlexLayout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexLayoutYogaKit",
      "module_type" : "ClangTarget",
      "name" : "FlexLayoutYogaKit",
      "path" : "Sources/YogaKit",
      "product_dependencies" : [
        "yoga"
      ],
      "product_memberships" : [
        "FlexLayout"
      ],
      "sources" : [
        "UIView+Yoga.mm",
        "YGLayout.mm"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FlexLayoutTests",
      "module_type" : "SwiftTarget",
      "name" : "FlexLayoutTests",
      "path" : "Tests/FlexLayoutTests",
      "sources" : [
        "FlexLayoutTests.swift",
        "InsetTests.swift",
        "JustifyContentTests.swift",
        "MarginTests.swift",
        "PaddingTests.swift",
        "WidthSizeContentTests.swift"
      ],
      "target_dependencies" : [
        "FlexLayout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FlexLayout",
      "module_type" : "SwiftTarget",
      "name" : "FlexLayout",
      "path" : "Sources/Swift",
      "product_memberships" : [
        "FlexLayout"
      ],
      "sources" : [
        "FlexLayout.swift",
        "Impl/FlexLayout+Enum.swift",
        "Impl/FlexLayout+Private.swift",
        "Impl/UIView+FlexLayout.swift",
        "Percent.swift",
        "YGLayoutExtensions.swift"
      ],
      "target_dependencies" : [
        "FlexLayoutYogaKit"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "FlexLayout",
    "schemes" : [
      "FlexLayoutInner"
    ],
    "targets" : [
      "FlexLayout",
      "FlexLayoutTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexLayoutInner -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-15.4.0.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 FlexLayoutInner -destination generic/platform=iOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FlexLayout' in project 'FlexLayout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: d07c69594c86e6364ea9137a8922ef4e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d07c69594c86e6364ea9137a8922ef4e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/FlexLayout.xcodeproj:1:1: error: Unable to open base configuration reference file '/Users/admin/builder/spi-builder-workspace/Pods/Target Support Files/Pods-FlexLayout/Pods-FlexLayout.debug.xcconfig'. (in target 'FlexLayout' from project 'FlexLayout')
** BUILD FAILED **
BUILD FAILURE 5.10 iOS