Swift Package Index

Build Information

Failed to build MulticolorGradient, reference v0.1.1 (39ce0a), with Swift 6.3 for macOS (SPM) on 22 Apr 2026 13:09:50 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
Reference: v0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient
 * tag               v0.1.1     -> FETCH_HEAD
HEAD is now at 39ce0a8 Support the simulator and GPU family < 4
Cloned https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
Revision (git rev-parse @):
39ce0a8f9c4147ffb15271a9ed91c89f4af423df
SUCCESS checkout https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git at v0.1.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swiftui-multicolorgradient",
      "name": "MulticolorGradient",
      "url": "https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftUI-MulticolorGradient",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
[1/148] Fetching swiftui-multicolorgradient
Fetched https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git from cache (0.73s)
Creating working copy for https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
Working copy of https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git resolved at v0.1.1 (39ce0a8)
warning: '.resolve-product-dependencies': dependency 'swiftui-multicolorgradient' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Copying MulticolorGradientShader.metal
[1/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Emitting module MulticolorGradient
/Users/admin/builder/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradientViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 | import MetalKit
 10 | import SwiftUI
[5/8] Compiling MulticolorGradient MulticolorGradientViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradientViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 | import MetalKit
 10 | import SwiftUI
[6/8] Compiling MulticolorGradient MulticolorGradient.swift
/Users/admin/builder/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradientViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 | import MetalKit
 10 | import SwiftUI
[7/8] Compiling MulticolorGradient MirrorAnimation.swift
/Users/admin/builder/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradientViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 | import MetalKit
 10 | import SwiftUI
[8/8] Compiling MulticolorGradient resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradientViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 | import MetalKit
 10 | import SwiftUI
BUILD FAILURE 6.3 macosSpm