Swift Package Index

Build Information

Failed to build MulticolorGradient, reference v0.1.1 (39ce0a), with Swift 6.3 for Linux on 22 Apr 2026 13:03:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

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 /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
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
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ArthurGuibert/SwiftUI-MulticolorGradient.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Building for debugging...
[0/3] Copying MulticolorGradientShader.metal
[1/3] Write sources
[1/3] Write swift-version-24593BA9C3E375BF.txt
[4/8] Compiling MulticolorGradient resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradient.swift:1:8: error: no such module 'SwiftUI'
  1 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  2 |
  3 | public struct MulticolorGradient: UIViewControllerRepresentable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/8] Compiling MulticolorGradient MirrorAnimation.swift
/host/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradient.swift:1:8: error: no such module 'SwiftUI'
  1 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  2 |
  3 | public struct MulticolorGradient: UIViewControllerRepresentable {
[6/8] Emitting module MulticolorGradient
/host/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradient.swift:1:8: error: no such module 'SwiftUI'
  1 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  2 |
  3 | public struct MulticolorGradient: UIViewControllerRepresentable {
[7/8] Compiling MulticolorGradient MulticolorGradientViewController.swift
/host/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradient.swift:1:8: error: no such module 'SwiftUI'
  1 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  2 |
  3 | public struct MulticolorGradient: UIViewControllerRepresentable {
[8/8] Compiling MulticolorGradient MulticolorGradient.swift
/host/spi-builder-workspace/Sources/MulticolorGradient/MulticolorGradient.swift:1:8: error: no such module 'SwiftUI'
  1 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
  2 |
  3 | public struct MulticolorGradient: UIViewControllerRepresentable {
BUILD FAILURE 6.3 linux