Swift Package Index

Build Information

Failed to build union-materials, reference main (51fbce), with Swift 6.1 for macOS (SPM) on 23 Sep 2026 00:25:56 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/unionst/union-materials.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/unionst/union-materials
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 51fbce5 Include latest for Blurs and Gradients
Cloned https://github.com/unionst/union-materials.git
Revision (git rev-parse @):
51fbce583328ae86763e51069748144a2660a6c8
SUCCESS checkout https://github.com/unionst/union-materials.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/unionst/union-materials.git
https://github.com/unionst/union-materials.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "union-materials",
  "name" : "union-materials",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "UnionMaterials",
      "targets" : [
        "UnionMaterials"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UnionMaterials",
      "module_type" : "SwiftTarget",
      "name" : "UnionMaterials",
      "path" : "Sources/UnionMaterials",
      "product_memberships" : [
        "UnionMaterials"
      ],
      "sources" : [
        "Blurs/BackdropView.swift",
        "Blurs/BlurView.swift",
        "Blurs/InvisibleMaterial.swift",
        "Blurs/ProgressiveBlurEffectView.swift",
        "Blurs/ProgressiveBlurView.swift",
        "Blurs/VariableBlurDirection.swift",
        "Gradients/Color+Util.swift",
        "Gradients/ExponentialGradient.swift",
        "Gradients/MathFunctions.swift",
        "Gradients/SmoothGradient.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 UnionMaterials MathFunctions.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/12] Compiling UnionMaterials Color+Util.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[5/12] Compiling UnionMaterials ExponentialGradient.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[6/12] Compiling UnionMaterials InvisibleMaterial.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[7/12] Compiling UnionMaterials BackdropView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[8/12] Emitting module UnionMaterials
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[9/12] Compiling UnionMaterials ProgressiveBlurEffectView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[10/12] Compiling UnionMaterials ProgressiveBlurView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[11/12] Compiling UnionMaterials VariableBlurDirection.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[12/12] Compiling UnionMaterials BlurView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[13/13] Compiling UnionMaterials SmoothGradient.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Gradients/README.md
    /Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/README.md
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
[2/11] Compiling UnionMaterials VariableBlurDirection.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[3/12] Compiling UnionMaterials Color+Util.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[4/12] Compiling UnionMaterials MathFunctions.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[5/12] Compiling UnionMaterials ExponentialGradient.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[6/12] Compiling UnionMaterials ProgressiveBlurView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Emitting module UnionMaterials
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[8/12] Compiling UnionMaterials ProgressiveBlurEffectView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[9/12] Compiling UnionMaterials BlurView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[10/12] Compiling UnionMaterials InvisibleMaterial.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[11/12] Compiling UnionMaterials BackdropView.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
[12/12] Compiling UnionMaterials SmoothGradient.swift
/Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/BlurView.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import SwiftUI
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct BlurView: View {
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Blurs/README.md
    /Users/admin/builder/spi-builder-workspace/Sources/UnionMaterials/Gradients/README.md
BUILD FAILURE 6.1 macosSpm