Swift Package Index

Build Information

Failed to build AlertPresenter, reference main (15bb36), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 17 Sep 2026 20:16:56 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AlertPresenter-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChrisMash/AlertPresenter.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChrisMash/AlertPresenter
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 15bb368 Update README.md
Cloned https://github.com/ChrisMash/AlertPresenter.git
Revision (git rev-parse @):
15bb368a0f2b7ba25a66d9172018f9d21768df3f
SUCCESS checkout https://github.com/ChrisMash/AlertPresenter.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ChrisMash/AlertPresenter.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AlertPresenter",
  "name" : "AlertPresenter",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "AlertPresenter",
      "targets" : [
        "AlertPresenter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AlertPresenterTests",
      "module_type" : "SwiftTarget",
      "name" : "AlertPresenterTests",
      "path" : "Tests/AlertPresenterTests",
      "sources" : [
        "AlertModelTests.swift",
        "AlertPresenterTests.swift",
        "AlertWindowTests.swift",
        "ContainerViewControllerTests.swift",
        "PopoverPresentationTests.swift",
        "QueueTests.swift",
        "TestUtils.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "AlertPresenter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AlertPresenter",
      "module_type" : "SwiftTarget",
      "name" : "AlertPresenter",
      "path" : "Sources/AlertPresenter",
      "product_memberships" : [
        "AlertPresenter"
      ],
      "sources" : [
        "AlertModel.swift",
        "AlertPresenter.swift",
        "AlertWindow.swift",
        "ContainterViewController.swift",
        "PopoverPresentation.swift",
        "Queue.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "AlertPresenter",
    "schemes" : [
      "AlertPresenter-Package"
    ],
    "targets" : [
      "AlertPresenter",
      "AlertPresenterPackageDescription",
      "AlertPresenterPackageTests",
      "AlertPresenterTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AlertPresenter-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 AlertPresenter-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'AlertPresenter' in project 'AlertPresenter' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: ac09a061c6a62665b4a12ce22f7c5ecd
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ac09a061c6a62665b4a12ce22f7c5ecd.xcbuilddata
/Users/admin/builder/spi-builder-workspace/AlertPresenter.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'AlertPresenter' from project 'AlertPresenter')
warning: Run script build phase 'Script: Generate ObjC interface' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'AlertPresenter' from project 'AlertPresenter')
warning: Run script build phase 'Script: Copy Swift interface' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'AlertPresenter' from project 'AlertPresenter')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project AlertPresenter with scheme AlertPresenter-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AlertPresenter",
  "name" : "AlertPresenter",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "AlertPresenter",
      "targets" : [
        "AlertPresenter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AlertPresenterTests",
      "module_type" : "SwiftTarget",
      "name" : "AlertPresenterTests",
      "path" : "Tests/AlertPresenterTests",
      "sources" : [
        "AlertModelTests.swift",
        "AlertPresenterTests.swift",
        "AlertWindowTests.swift",
        "ContainerViewControllerTests.swift",
        "PopoverPresentationTests.swift",
        "QueueTests.swift",
        "TestUtils.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "AlertPresenter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AlertPresenter",
      "module_type" : "SwiftTarget",
      "name" : "AlertPresenter",
      "path" : "Sources/AlertPresenter",
      "product_memberships" : [
        "AlertPresenter"
      ],
      "sources" : [
        "AlertModel.swift",
        "AlertPresenter.swift",
        "AlertWindow.swift",
        "ContainterViewController.swift",
        "PopoverPresentation.swift",
        "Queue.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "AlertPresenter",
    "schemes" : [
      "AlertPresenter-Package"
    ],
    "targets" : [
      "AlertPresenter",
      "AlertPresenterPackageDescription",
      "AlertPresenterPackageTests",
      "AlertPresenterTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AlertPresenter-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 AlertPresenter-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'AlertPresenter' in project 'AlertPresenter' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/AlertPresenter.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'AlertPresenter' from project 'AlertPresenter')
warning: Run script build phase 'Script: Copy Swift interface' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'AlertPresenter' from project 'AlertPresenter')
warning: Run script build phase 'Script: Generate ObjC interface' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'AlertPresenter' from project 'AlertPresenter')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:504212e69931a463cc80a70f381381308a2fbce6, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project AlertPresenter with scheme AlertPresenter-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild