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 CustomAlert, reference 4.1.1 (a76ce9), with Swift 6.2 (beta) for macOS (Xcode) using Xcode 26.0 on 23 Jun 2025 14:47:50 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 CustomAlert -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/divadretlaw/CustomAlert.git
Reference: 4.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/divadretlaw/CustomAlert
 * tag               4.1.1      -> FETCH_HEAD
HEAD is now at a76ce9f Merge pull request #38 from divadretlaw/feature/fix-default-alert-dimming-background
Cloned https://github.com/divadretlaw/CustomAlert.git
Revision (git rev-parse @):
a76ce9ffaca03ff2ee21bc51cf4f8da95eeadf18
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/divadretlaw/CustomAlert.git at 4.1.1
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/divadretlaw/CustomAlert.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/WindowKit
Fetching from https://github.com/divadretlaw/WindowReader
Fetching from https://github.com/divadretlaw/WindowSceneReader
Creating working copy of package ‘WindowKit’
Checking out 2.6.1 of package ‘WindowKit’
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: https://github.com/divadretlaw/WindowKit @ 2.6.1
  CustomAlert: /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, CustomAlert, WindowReader, WindowSceneReader
{
  "dependencies" : [
    {
      "identity" : "windowkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.5.2",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowKit"
    }
  ],
  "manifest_display_name" : "CustomAlert",
  "name" : "CustomAlert",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "CustomAlert",
      "targets" : [
        "CustomAlert"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomAlert",
      "module_type" : "SwiftTarget",
      "name" : "CustomAlert",
      "path" : "Sources/CustomAlert",
      "product_dependencies" : [
        "WindowKit"
      ],
      "product_memberships" : [
        "CustomAlert"
      ],
      "sources" : [
        "API+Bool.swift",
        "API+Identifiable.swift",
        "AlertButtonStyle.swift",
        "Configuration/CustomAlertBackground.swift",
        "Configuration/CustomAlertConfiguration.Alert.swift",
        "Configuration/CustomAlertConfiguration.Button.swift",
        "Configuration/CustomAlertConfiguration.swift",
        "Configuration/CustomAlertShadow.swift",
        "CustomAlertHandler+Item.swift",
        "CustomAlertHandler.swift",
        "Environment/Environment+AlertButtonHeight.swift",
        "Environment/Environment+AlertDismissAction.swift",
        "Environment/Environment+CustomAlertConfiguration.swift",
        "Extensions/ColorExtensions.swift",
        "Extensions/EdgeInsetsExtensions.swift",
        "Extensions/MainActorExtensions.swift",
        "Extensions/ProcessInfoExtensions.swift",
        "Helper/CaptureSize.swift",
        "Helper/OnSimultaneousTapGesture.swift",
        "Helper/ScrollViewDisabled.swift",
        "Helper/ShadowApplier.swift",
        "Views/BackgroundView.swift",
        "Views/BlurView.swift",
        "Views/CustomAlert.swift",
        "Views/CustomAlertRow.swift",
        "Views/CustomAlertSection.swift",
        "Views/MultiButton.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomAlert"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomAlert -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 CustomAlert -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: https://github.com/divadretlaw/WindowKit @ 2.6.1
  CustomAlert: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (9 targets)
    Target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert_CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
    Target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert_CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
    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)
    Target 'CustomAlert_CustomAlert' in project 'CustomAlert' (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/usr/bin/actool --version --output-format xml1
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: d7ea0db05491d829f83290232feabbd8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d7ea0db05491d829f83290232feabbd8.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:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme CustomAlert
(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:
  CustomAlert: /Users/admin/builder/spi-builder-workspace
  WindowKit: https://github.com/divadretlaw/WindowKit @ 2.6.1
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
resolved source packages: CustomAlert, WindowKit, WindowSceneReader, WindowReader
{
  "dependencies" : [
    {
      "identity" : "windowkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.5.2",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/divadretlaw/WindowKit"
    }
  ],
  "manifest_display_name" : "CustomAlert",
  "name" : "CustomAlert",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "CustomAlert",
      "targets" : [
        "CustomAlert"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomAlert",
      "module_type" : "SwiftTarget",
      "name" : "CustomAlert",
      "path" : "Sources/CustomAlert",
      "product_dependencies" : [
        "WindowKit"
      ],
      "product_memberships" : [
        "CustomAlert"
      ],
      "sources" : [
        "API+Bool.swift",
        "API+Identifiable.swift",
        "AlertButtonStyle.swift",
        "Configuration/CustomAlertBackground.swift",
        "Configuration/CustomAlertConfiguration.Alert.swift",
        "Configuration/CustomAlertConfiguration.Button.swift",
        "Configuration/CustomAlertConfiguration.swift",
        "Configuration/CustomAlertShadow.swift",
        "CustomAlertHandler+Item.swift",
        "CustomAlertHandler.swift",
        "Environment/Environment+AlertButtonHeight.swift",
        "Environment/Environment+AlertDismissAction.swift",
        "Environment/Environment+CustomAlertConfiguration.swift",
        "Extensions/ColorExtensions.swift",
        "Extensions/EdgeInsetsExtensions.swift",
        "Extensions/MainActorExtensions.swift",
        "Extensions/ProcessInfoExtensions.swift",
        "Helper/CaptureSize.swift",
        "Helper/OnSimultaneousTapGesture.swift",
        "Helper/ScrollViewDisabled.swift",
        "Helper/ShadowApplier.swift",
        "Views/BackgroundView.swift",
        "Views/BlurView.swift",
        "Views/CustomAlert.swift",
        "Views/CustomAlertRow.swift",
        "Views/CustomAlertSection.swift",
        "Views/MultiButton.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomAlert"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomAlert -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 CustomAlert -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.0.0
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.2.0
  CustomAlert: /Users/admin/builder/spi-builder-workspace
  WindowKit: https://github.com/divadretlaw/WindowKit @ 2.6.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (9 targets)
    Target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert_CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
    Target 'CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'CustomAlert_CustomAlert' in project 'CustomAlert'
        ➜ Explicit dependency on target 'WindowKit' in project 'WindowKit'
    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)
    Target 'CustomAlert_CustomAlert' in project 'CustomAlert' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/usr/bin/actool --version --output-format xml1
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/ld -version_details
ReadFileContents /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: d7ea0db05491d829f83290232feabbd8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d7ea0db05491d829f83290232feabbd8.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:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:c48e6dbfd9c27922a0341e018c8e028760167295, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme CustomAlert
(1 failure)
BUILD FAILURE 6.2 macosXcodebuild