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 WindowKit, reference main (d227ca), with Swift 6.2 (beta) for macOS (Xcode) using Xcode 26.0 on 23 Jun 2025 03:49:42 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WindowKit -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/divadretlaw/WindowKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/divadretlaw/WindowKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d227ca3 Cleanup
Cloned https://github.com/divadretlaw/WindowKit.git
Revision (git rev-parse @):
d227ca31c6a10f0f3a287b35d389abd42136f6df
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/divadretlaw/WindowKit.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/divadretlaw/WindowKit.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/divadretlaw/WindowReader
Fetching from https://github.com/divadretlaw/WindowSceneReader
Creating working copy of package ‘WindowSceneReader’
Checking out 3.2.0 of package ‘WindowSceneReader’
Creating working copy of package ‘WindowReader’
Checking out 3.0.0 of package ‘WindowReader’
Resolve Package Graph
Resolved source packages:
  WindowKit: /Users/admin/builder/spi-builder-workspace
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
resolved source packages: WindowKit, WindowReader, WindowSceneReader
{
  "dependencies" : [
    {
      "identity" : "windowreader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowReader"
    },
    {
      "identity" : "windowscenereader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowSceneReader"
    }
  ],
  "manifest_display_name" : "WindowKit",
  "name" : "WindowKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "WindowKit",
      "targets" : [
        "WindowKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WindowKit",
      "module_type" : "SwiftTarget",
      "name" : "WindowKit",
      "path" : "Sources/WindowKit",
      "product_dependencies" : [
        "WindowReader",
        "WindowSceneReader"
      ],
      "product_memberships" : [
        "WindowKit"
      ],
      "sources" : [
        "API.swift",
        "DynamicWindowKey.swift",
        "Environment/EnvironmentValuesHolder.swift",
        "Environment/WindowCoverDismissAction.swift",
        "Extensions/MainActor+Extensions.swift",
        "Extensions/UIViewController+Extensions.swift",
        "Logger.swift",
        "ViewModifier/TintApplier.swift",
        "WindowCover/WindowCover.swift",
        "WindowCover/WindowCoverConfiguration.swift",
        "WindowCover/WindowCoverHelper.swift",
        "WindowCover/WindowCoverHostingController.swift",
        "WindowCover/WindowItemCover.swift",
        "WindowCover/WindowItemCoverHelper.swift",
        "WindowKey.swift",
        "WindowManager.swift",
        "WindowOverlay/PassthroughWindow.swift",
        "WindowOverlay/WindowOverlay.swift",
        "WindowOverlay/WindowOverlayConfiguration.swift",
        "WindowOverlay/WindowOverlayHelper.swift",
        "WindowOverlay/WindowOverlayHostingController.swift",
        "WindowView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WindowKit"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WindowKit -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 WindowKit -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
  WindowKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
    Target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
    Target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowReader' in project 'WindowReader' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 46005de10c8e45285089d34006683707
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/46005de10c8e45285089d34006683707.xcbuilddata
error: The package product 'WindowReader' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'WindowKit' from project 'WindowKit')
error: The package product 'WindowSceneReader' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'WindowKit' from project 'WindowKit')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme WindowKit
(1 failure)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
  WindowKit: /Users/admin/builder/spi-builder-workspace
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
resolved source packages: WindowSceneReader, WindowKit, WindowReader
{
  "dependencies" : [
    {
      "identity" : "windowreader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowReader"
    },
    {
      "identity" : "windowscenereader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowSceneReader"
    }
  ],
  "manifest_display_name" : "WindowKit",
  "name" : "WindowKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "WindowKit",
      "targets" : [
        "WindowKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WindowKit",
      "module_type" : "SwiftTarget",
      "name" : "WindowKit",
      "path" : "Sources/WindowKit",
      "product_dependencies" : [
        "WindowReader",
        "WindowSceneReader"
      ],
      "product_memberships" : [
        "WindowKit"
      ],
      "sources" : [
        "API.swift",
        "DynamicWindowKey.swift",
        "Environment/EnvironmentValuesHolder.swift",
        "Environment/WindowCoverDismissAction.swift",
        "Extensions/MainActor+Extensions.swift",
        "Extensions/UIViewController+Extensions.swift",
        "Logger.swift",
        "ViewModifier/TintApplier.swift",
        "WindowCover/WindowCover.swift",
        "WindowCover/WindowCoverConfiguration.swift",
        "WindowCover/WindowCoverHelper.swift",
        "WindowCover/WindowCoverHostingController.swift",
        "WindowCover/WindowItemCover.swift",
        "WindowCover/WindowItemCoverHelper.swift",
        "WindowKey.swift",
        "WindowManager.swift",
        "WindowOverlay/PassthroughWindow.swift",
        "WindowOverlay/WindowOverlay.swift",
        "WindowOverlay/WindowOverlayConfiguration.swift",
        "WindowOverlay/WindowOverlayHelper.swift",
        "WindowOverlay/WindowOverlayHostingController.swift",
        "WindowView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WindowKit"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WindowKit -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 WindowKit -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  WindowKit: /Users/admin/builder/spi-builder-workspace
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
    Target 'WindowKit' in project 'WindowKit'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
    Target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowSceneReader' in project 'WindowSceneReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowReader' in project 'WindowReader'
        ➜ Explicit dependency on target 'WindowReader' in project 'WindowReader'
    Target 'WindowReader' in project 'WindowReader' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 46005de10c8e45285089d34006683707
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/46005de10c8e45285089d34006683707.xcbuilddata
error: The package product 'WindowReader' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'WindowKit' from project 'WindowKit')
error: The package product 'WindowSceneReader' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'WindowKit' from project 'WindowKit')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d942dc2cfedfbf995f5cdfc81c5077365a6e7aa9, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme WindowKit
(1 failure)
BUILD FAILURE 6.2 macosXcodebuild