Swift Package Index

Build Information

Failed to build WWUserDefaults, reference main (58e6b0), with Swift 6.1 for macOS (SPM) on 17 Mar 2026 06:44:49 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.69.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/William-Weng/WWUserDefaults.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWUserDefaults
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 58e6b00 - remove Tests
Cloned https://github.com/William-Weng/WWUserDefaults.git
Revision (git rev-parse @):
58e6b005265c6e4351883094fbe13e0f0ffeb2cf
SUCCESS checkout https://github.com/William-Weng/WWUserDefaults.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/William-Weng/WWUserDefaults.git
https://github.com/William-Weng/WWUserDefaults.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWUserDefaults",
  "name" : "WWUserDefaults",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "WWUserDefaults",
      "targets" : [
        "WWUserDefaults"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWUserDefaults",
      "module_type" : "SwiftTarget",
      "name" : "WWUserDefaults",
      "path" : "Sources/WWUserDefaults",
      "product_memberships" : [
        "WWUserDefaults"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "WWUserDefaults.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/3] Write sources
[1/3] Copying Privacy
[2/3] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/6] Emitting module WWUserDefaults
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
[5/6] Compiling WWUserDefaults WWUserDefaults.swift
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
[6/6] Compiling WWUserDefaults resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
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)
[2/4] Emitting module WWUserDefaults
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
[3/4] Compiling WWUserDefaults WWUserDefaults.swift
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
[4/4] Compiling WWUserDefaults resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/WWUserDefaults/WWUserDefaults.swift:8:8: error: no such module 'UIKit'
 6 | //
 7 |
 8 | import UIKit
   |        `- error: no such module 'UIKit'
 9 |
10 | // MARK: - [利用「屬性包裝器」做成UserDefaults加強版](https://medium.com/jeremy-xue-s-blog/swift-程式語言-property-wrappers-574e25cdcd44)
BUILD FAILURE 6.1 macosSpm