Swift Package Index

Build Information

Failed to build KeyboardObserver, reference 1.1.0 (a4f4de), with Swift 6.3 for Linux on 21 Apr 2026 22:05:14 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/square/swift-keyboard-observer.git
Reference: 1.1.0
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/square/swift-keyboard-observer
 * tag               1.1.0      -> FETCH_HEAD
HEAD is now at a4f4de6 feat: add support for iOS 15 (#5)
Cloned https://github.com/square/swift-keyboard-observer.git
Revision (git rev-parse @):
a4f4de6b0f7dacca7132672004ece83d027f4ad4
SUCCESS checkout https://github.com/square/swift-keyboard-observer.git at 1.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/square/swift-keyboard-observer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module KeyboardObserver
/host/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:3:8: error: no such module 'UIKit'
  1 | #if !os(watchOS)
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// Publicly exposes the current frame provider for consumers
[4/4] Compiling KeyboardObserver KeyboardObserver.swift
/host/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:3:8: error: no such module 'UIKit'
  1 | #if !os(watchOS)
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// Publicly exposes the current frame provider for consumers
BUILD FAILURE 6.3 linux