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 ACBTokenField, reference 2.3.0 (c8aa7f), with Swift 6.2 (beta) for tvOS using Xcode 26.0 on 18 Jun 2025 01:07:08 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 ACBTokenField -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/akhilcb/ACBTokenField.git
Reference: 2.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/akhilcb/ACBTokenField
 * tag               2.3.0      -> FETCH_HEAD
HEAD is now at c8aa7f3 Updated with Swift PM setup details and new badges
Cloned https://github.com/akhilcb/ACBTokenField.git
Revision (git rev-parse @):
c8aa7f36b487a57a2d35af3541a6a5f64f307535
SUCCESS checkout https://github.com/akhilcb/ACBTokenField.git at 2.3.0
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/akhilcb/ACBTokenField.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ACBTokenField",
  "name" : "ACBTokenField",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ACBTokenField",
      "targets" : [
        "ACBTokenField"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "3"
  ],
  "targets" : [
    {
      "c99name" : "ACBTokenField",
      "module_type" : "SwiftTarget",
      "name" : "ACBTokenField",
      "path" : "Sources/ACBTokenField",
      "product_memberships" : [
        "ACBTokenField"
      ],
      "sources" : [
        "Extensions/NSTokenField+ACBExtension.swift",
        "Helpers/ACBAssociation.swift",
        "Models/ACBToken.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ACBTokenField",
    "schemes" : [
      "ACBTokenField",
      "ACBTokenFieldFramework"
    ],
    "targets" : [
      "ACBTokenField",
      "ACBTokenFieldFramework",
      "ACBTokenFieldFrameworkTests"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ACBTokenField"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ACBTokenField -destination generic/platform=tvOS
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 ACBTokenField -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  ACBTokenField: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'ACBTokenField' in project 'ACBTokenField'
        ➜ Explicit dependency on target 'ACBTokenField' in project 'ACBTokenField'
    Target 'ACBTokenField' in project 'ACBTokenField' (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/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.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: 2d1f589c2ba96f90011fbea6d9cb690c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2d1f589c2ba96f90011fbea6d9cb690c.xcbuilddata
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'ACBTokenField' from project 'ACBTokenField')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ACBTokenField
(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:
  ACBTokenField: /Users/admin/builder/spi-builder-workspace
resolved source packages: ACBTokenField
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ACBTokenField",
  "name" : "ACBTokenField",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ACBTokenField",
      "targets" : [
        "ACBTokenField"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "3"
  ],
  "targets" : [
    {
      "c99name" : "ACBTokenField",
      "module_type" : "SwiftTarget",
      "name" : "ACBTokenField",
      "path" : "Sources/ACBTokenField",
      "product_memberships" : [
        "ACBTokenField"
      ],
      "sources" : [
        "Extensions/NSTokenField+ACBExtension.swift",
        "Helpers/ACBAssociation.swift",
        "Models/ACBToken.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ACBTokenField"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ACBTokenField -destination generic/platform=tvOS
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 ACBTokenField -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  ACBTokenField: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'ACBTokenField' in project 'ACBTokenField'
        ➜ Explicit dependency on target 'ACBTokenField' in project 'ACBTokenField'
    Target 'ACBTokenField' in project 'ACBTokenField' (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/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.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: 2d1f589c2ba96f90011fbea6d9cb690c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2d1f589c2ba96f90011fbea6d9cb690c.xcbuilddata
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'ACBTokenField' from project 'ACBTokenField')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ACBTokenField
(1 failure)
BUILD FAILURE 6.2 tvOS