Swift Package Index

Build Information

Failed to build FabBar, reference main (4f05fc), with Swift 6.1 for macOS (SPM) on 2 Mar 2026 00:33:22 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ryanashcraft/FabBar.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ryanashcraft/FabBar
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 4f05fc7 Add real-time accent color clipping to glass indicator (#3)
Cloned https://github.com/ryanashcraft/FabBar.git
Revision (git rev-parse @):
4f05fc7815fc676683807574fec4a826f49588da
SUCCESS checkout https://github.com/ryanashcraft/FabBar.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ryanashcraft/FabBar.git
https://github.com/ryanashcraft/FabBar.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FabBar",
  "name" : "FabBar",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "FabBar",
      "targets" : [
        "FabBar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FabBar",
      "module_type" : "SwiftTarget",
      "name" : "FabBar",
      "path" : "Sources/FabBar",
      "product_memberships" : [
        "FabBar"
      ],
      "sources" : [
        "FabBar.swift",
        "FabBarAction.swift",
        "FabBarModifier.swift",
        "FabBarSafeAreaPaddingModifier.swift",
        "FabBarTab.swift",
        "Internal/Constants.swift",
        "Internal/FabBarRepresentable.swift",
        "Internal/GlassTabBarView.swift",
        "Internal/TabBarSegmentedControl.swift",
        "Internal/TabItemContentView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/12] Compiling FabBar GlassTabBarView.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[4/13] Compiling FabBar TabItemContentView.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[5/13] Compiling FabBar TabBarSegmentedControl.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[6/13] Compiling FabBar FabBarTab.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[7/13] Compiling FabBar FabBarSafeAreaPaddingModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/13] Emitting module FabBar
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[9/13] Compiling FabBar FabBarModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[10/13] Compiling FabBar FabBarAction.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[11/13] Compiling FabBar FabBar.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[12/13] Compiling FabBar FabBarRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[13/13] Compiling FabBar Constants.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/11] Emitting module FabBar
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[3/11] Compiling FabBar FabBarSafeAreaPaddingModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[4/12] Compiling FabBar FabBar.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[5/12] Compiling FabBar FabBarModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[6/12] Compiling FabBar FabBarAction.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[7/12] Compiling FabBar FabBarRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[8/12] Compiling FabBar FabBarTab.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[9/12] Compiling FabBar Constants.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[10/12] Compiling FabBar TabBarSegmentedControl.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[11/12] Compiling FabBar GlassTabBarView.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
[12/12] Compiling FabBar TabItemContentView.swift
/Users/admin/builder/spi-builder-workspace/Sources/FabBar/Internal/Constants.swift:2:8: error: no such module 'UIKit'
 1 | import os
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// Centralized constants for FabBar components.
BUILD FAILURE 6.1 macosSpm