Swift Package Index

Build Information

Failed to build CustomAlert, reference main (e7e63a), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 7 Jan 2026 18:58:27 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomAlert -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/divadretlaw/CustomAlert.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/divadretlaw/CustomAlert
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e7e63a1 Refactor
Cloned https://github.com/divadretlaw/CustomAlert.git
Revision (git rev-parse @):
e7e63a17040e33abe44405042b026161003c9c0a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/divadretlaw/CustomAlert.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $PWD
https://github.com/divadretlaw/CustomAlert.git
Command line invocation:
    /Applications/Xcode-16.2.0.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
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 ‘WindowSceneReader’
Checking out 3.3.0 of package ‘WindowSceneReader’
Creating working copy of package ‘WindowKit’
Checking out 3.0.2 of package ‘WindowKit’
Creating working copy of package ‘WindowReader’
Checking out 3.1.0 of package ‘WindowReader’
Resolve Package Graph
Resolved source packages:
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.3.0
  WindowKit: https://github.com/divadretlaw/WindowKit @ 3.0.2
  CustomAlert: /Users/admin/builder/spi-builder-workspace
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.1.0
resolved source packages: WindowSceneReader, WindowKit, CustomAlert, WindowReader
{
  "dependencies" : [
    {
      "identity" : "windowkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "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"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "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",
        "Actions/Action.swift",
        "Actions/ActionBuilder.swift",
        "Actions/ActionHStack.swift",
        "Actions/ActionVStack.swift",
        "Actions/CustomAlertAction.swift",
        "AlertButtonStyle.swift",
        "Configuration/CustomAlertBackground.swift",
        "Configuration/CustomAlertConfiguration.Alert.swift",
        "Configuration/CustomAlertConfiguration.Button.swift",
        "Configuration/CustomAlertConfiguration.Value.swift",
        "Configuration/CustomAlertConfiguration.swift",
        "Configuration/CustomAlertShadow.swift",
        "Configuration/CustomAlertState.swift",
        "Configuration/Default Configurations/CustomAlertConfiguration.Classic.swift",
        "Configuration/Default Configurations/CustomAlertConfiguration.LiquidGlass.swift",
        "CustomAlertHandler+Item.swift",
        "CustomAlertHandler.swift",
        "Extensions/ColorExtensions.swift",
        "Extensions/EdgeInsetsExtensions.swift",
        "Extensions/Environment/Environment+AlertButtonHeight.swift",
        "Extensions/Environment/Environment+AlertDismissAction.swift",
        "Extensions/Environment/Environment+CustomAlertConfiguration.swift",
        "Extensions/GeometryProxyExtensions.swift",
        "Extensions/MainActorExtensions.swift",
        "Extensions/ProcessInfoExtensions.swift",
        "Extensions/VerticalAlignmentExtensions.swift",
        "Helper/BorderShapeApplier.swift",
        "Helper/CaptureSize.swift",
        "Helper/ScrollViewDisabled.swift",
        "Helper/ShadowApplier.swift",
        "Preview/AlertPreview.swift",
        "Preview/StringExtensions.swift",
        "Views/BackgroundView.swift",
        "Views/BlurView.swift",
        "Views/CustomAlert.swift",
        "Views/CustomAlertRow.swift",
        "Views/CustomAlertSection.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomAlert"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomAlert -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.2.0.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 CustomAlert -destination platform=macOS,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.3.0
  CustomAlert: /Users/admin/builder/spi-builder-workspace
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.1.0
  WindowKit: https://github.com/divadretlaw/WindowKit @ 3.0.2
Prepare packages
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-16.2.0.app/Contents/Developer/usr/bin/actool --version --output-format xml1
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 83af3d3c52c860302f6781be3e628599
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/83af3d3c52c860302f6781be3e628599.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:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2b2cf589cf5d7114540afe01aaa77674b52afe00, 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-16.2.0.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
Resolve Package Graph
Resolved source packages:
  CustomAlert: /Users/admin/builder/spi-builder-workspace
  WindowKit: https://github.com/divadretlaw/WindowKit @ 3.0.2
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.1.0
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.3.0
resolved source packages: CustomAlert, WindowKit, WindowReader, WindowSceneReader
{
  "dependencies" : [
    {
      "identity" : "windowkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "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"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "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",
        "Actions/Action.swift",
        "Actions/ActionBuilder.swift",
        "Actions/ActionHStack.swift",
        "Actions/ActionVStack.swift",
        "Actions/CustomAlertAction.swift",
        "AlertButtonStyle.swift",
        "Configuration/CustomAlertBackground.swift",
        "Configuration/CustomAlertConfiguration.Alert.swift",
        "Configuration/CustomAlertConfiguration.Button.swift",
        "Configuration/CustomAlertConfiguration.Value.swift",
        "Configuration/CustomAlertConfiguration.swift",
        "Configuration/CustomAlertShadow.swift",
        "Configuration/CustomAlertState.swift",
        "Configuration/Default Configurations/CustomAlertConfiguration.Classic.swift",
        "Configuration/Default Configurations/CustomAlertConfiguration.LiquidGlass.swift",
        "CustomAlertHandler+Item.swift",
        "CustomAlertHandler.swift",
        "Extensions/ColorExtensions.swift",
        "Extensions/EdgeInsetsExtensions.swift",
        "Extensions/Environment/Environment+AlertButtonHeight.swift",
        "Extensions/Environment/Environment+AlertDismissAction.swift",
        "Extensions/Environment/Environment+CustomAlertConfiguration.swift",
        "Extensions/GeometryProxyExtensions.swift",
        "Extensions/MainActorExtensions.swift",
        "Extensions/ProcessInfoExtensions.swift",
        "Extensions/VerticalAlignmentExtensions.swift",
        "Helper/BorderShapeApplier.swift",
        "Helper/CaptureSize.swift",
        "Helper/ScrollViewDisabled.swift",
        "Helper/ShadowApplier.swift",
        "Preview/AlertPreview.swift",
        "Preview/StringExtensions.swift",
        "Views/BackgroundView.swift",
        "Views/BlurView.swift",
        "Views/CustomAlert.swift",
        "Views/CustomAlertRow.swift",
        "Views/CustomAlertSection.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomAlert"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomAlert -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.2.0.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 CustomAlert -destination platform=macOS,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  WindowSceneReader: https://github.com/divadretlaw/WindowSceneReader @ 3.3.0
  WindowReader: https://github.com/divadretlaw/WindowReader @ 3.1.0
  WindowKit: https://github.com/divadretlaw/WindowKit @ 3.0.2
  CustomAlert: /Users/admin/builder/spi-builder-workspace
Prepare packages
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-16.2.0.app/Contents/Developer/usr/bin/actool --version --output-format xml1
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 83af3d3c52c860302f6781be3e628599
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/83af3d3c52c860302f6781be3e628599.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:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2b2cf589cf5d7114540afe01aaa77674b52afe00, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme CustomAlert
(1 failure)
BUILD FAILURE 6.0 macosXcodebuild