Swift Package IndexBuild Information
Failed to build MaskingTape, reference 26.2.22 (494412), with Swift 6.3 for Linux on 18 Apr 2026 18:55:05 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/markbattistella/MaskingTape.git
Reference: 26.2.22
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/markbattistella/MaskingTape
* tag 26.2.22 -> FETCH_HEAD
HEAD is now at 4944126 2026-02-22
Cloned https://github.com/markbattistella/MaskingTape.git
Revision (git rev-parse @):
4944126d72564763ba4ffff0f1c8012c8a5651b5
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/markbattistella/MaskingTape.git at 26.2.22
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/markbattistella/MaskingTape.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
[3/7] Compiling MaskingTape WindowTapeView.swift
/host/spi-builder-workspace/Sources/MaskingTape/CaptureProtection.swift:7:8: error: no such module 'SwiftUI'
5 | //
6 |
7 | import SwiftUI
| `- error: no such module 'SwiftUI'
8 |
9 | // MARK: - Public Capture Protection API
[4/7] Compiling MaskingTape CaptureProtection.swift
/host/spi-builder-workspace/Sources/MaskingTape/CaptureProtection.swift:7:8: error: no such module 'SwiftUI'
5 | //
6 |
7 | import SwiftUI
| `- error: no such module 'SwiftUI'
8 |
9 | // MARK: - Public Capture Protection API
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/7] Emitting module MaskingTape
/host/spi-builder-workspace/Sources/MaskingTape/CaptureProtection.swift:7:8: error: no such module 'SwiftUI'
5 | //
6 |
7 | import SwiftUI
| `- error: no such module 'SwiftUI'
8 |
9 | // MARK: - Public Capture Protection API
[6/7] Compiling MaskingTape ScreenWatermarkModifier.swift
/host/spi-builder-workspace/Sources/MaskingTape/CaptureProtection.swift:7:8: error: no such module 'SwiftUI'
5 | //
6 |
7 | import SwiftUI
| `- error: no such module 'SwiftUI'
8 |
9 | // MARK: - Public Capture Protection API
[7/7] Compiling MaskingTape SecureContainerView.swift
/host/spi-builder-workspace/Sources/MaskingTape/CaptureProtection.swift:7:8: error: no such module 'SwiftUI'
5 | //
6 |
7 | import SwiftUI
| `- error: no such module 'SwiftUI'
8 |
9 | // MARK: - Public Capture Protection API
BUILD FAILURE 6.3 linux