Swift Package Index

Build Information

Failed to build WWEventSource, reference 1.4.2 (029562), with Swift 6.3 for Linux on 21 Apr 2026 22:05:54 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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/William-Weng/WWEventSource.git
Reference: 1.4.2
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/William-Weng/WWEventSource
 * tag               1.4.2      -> FETCH_HEAD
HEAD is now at 029562b - 將Delegate回應切回Main Thread
Cloned https://github.com/William-Weng/WWEventSource.git
Revision (git rev-parse @):
029562b9a32cd5a6899c3d343dbf5a3825c77981
SUCCESS checkout https://github.com/William-Weng/WWEventSource.git at 1.4.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/William-Weng/WWEventSource.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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
Fetching https://github.com/William-Weng/WWRegularExpression
[1/59] Fetching wwregularexpression
Fetched https://github.com/William-Weng/WWRegularExpression from cache (0.31s)
Computing version for https://github.com/William-Weng/WWRegularExpression
Computed https://github.com/William-Weng/WWRegularExpression at 1.0.1 (0.94s)
Creating working copy for https://github.com/William-Weng/WWRegularExpression
Working copy of https://github.com/William-Weng/WWRegularExpression resolved at 1.0.1
Building for debugging...
[0/5] Copying Privacy
[2/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/8] Emitting module WWRegularExpression
/host/spi-builder-workspace/.build/checkouts/WWRegularExpression/Sources/WWRegularExpression/WWRegularExpression.swift:4:8: error: no such module 'UIKit'
  2 | // https://docs.swift.org/swift-book
  3 |
  4 | import UIKit
    |        `- error: no such module 'UIKit'
  5 |
  6 | open class WWRegularExpression: NSObject {
[7/8] Compiling WWRegularExpression WWRegularExpression.swift
/host/spi-builder-workspace/.build/checkouts/WWRegularExpression/Sources/WWRegularExpression/WWRegularExpression.swift:4:8: error: no such module 'UIKit'
  2 | // https://docs.swift.org/swift-book
  3 |
  4 | import UIKit
    |        `- error: no such module 'UIKit'
  5 |
  6 | open class WWRegularExpression: NSObject {
[8/8] Compiling WWRegularExpression resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/WWRegularExpression/Sources/WWRegularExpression/WWRegularExpression.swift:4:8: error: no such module 'UIKit'
  2 | // https://docs.swift.org/swift-book
  3 |
  4 | import UIKit
    |        `- error: no such module 'UIKit'
  5 |
  6 | open class WWRegularExpression: NSObject {
BUILD FAILURE 6.3 linux