Swift Package Index

Build Information

Failed to build RVS_RetroLEDDisplay, reference 1.4.6 (0949df), with Swift 6.2 for Wasm on 10 Feb 2026 22:02:07 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/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay.git
Reference: 1.4.6
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/RiftValleySoftware/RVS_RetroLEDDisplay
 * tag               1.4.6      -> FETCH_HEAD
HEAD is now at 0949df0 Updated the dependency.
Cloned https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay.git
Revision (git rev-parse @):
0949df098bb4172d740dc6b78f639a3d5fd1de10
SUCCESS checkout https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay.git at 1.4.6
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/RiftValleySoftware/RVS_RetroLEDDisplay.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:c50555b47c4db0b0576f9f25702fbe2fdff28194c4a4f4c23a7dce4b3504c85e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
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 RVS_RetroLEDDisplay
/host/spi-builder-workspace/Sources/RVS_RetroLEDDisplay/RVS_RetroLEDDigitalDisplay.swift:25:8: error: no such module 'UIKit'
  23 | */
  24 |
  25 | import UIKit
     |        `- error: no such module 'UIKit'
  26 |
  27 | /* ###################################################################################################################################### */
[4/4] Compiling RVS_RetroLEDDisplay RVS_RetroLEDDigitalDisplay.swift
/host/spi-builder-workspace/Sources/RVS_RetroLEDDisplay/RVS_RetroLEDDigitalDisplay.swift:25:8: error: no such module 'UIKit'
  23 | */
  24 |
  25 | import UIKit
     |        `- error: no such module 'UIKit'
  26 |
  27 | /* ###################################################################################################################################### */
BUILD FAILURE 6.2 wasm