Swift Package Index

Build Information

Failed to build PopupBridge, reference 3.1.0 (00256b), with Swift 6.3 for Linux on 12 Jul 2026 15:56:54 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/braintree/popup-bridge-ios.git
Reference: 3.1.0
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/braintree/popup-bridge-ios
 * tag               3.1.0      -> FETCH_HEAD
HEAD is now at 00256b4 Bump version to 3.1.0
Cloned https://github.com/braintree/popup-bridge-ios.git
Revision (git rev-parse @):
00256b4b8c58367287fe35a442a33cd7c010a94f
SUCCESS checkout https://github.com/braintree/popup-bridge-ios.git at 3.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/braintree/popup-bridge-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:518d581a7f3cc0f988d8921e0dce92c3361f942cd4cc7d944cb46f8707e06c63
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest
Building for debugging...
[0/3] Copying PrivacyInfo.xcprivacy
[1/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/18] Compiling PopupBridge UIApplication+URLOpener.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[5/18] Compiling PopupBridge URLDetailsPayload.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[6/18] Compiling PopupBridge WebAuthenticationSession.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[7/18] Compiling PopupBridge WebViewMessage.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[8/20] Compiling PopupBridge POPPopupBridge.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[9/20] Compiling PopupBridge PopupBridgeConstants.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[10/20] Compiling PopupBridge PopupBridgeUserScript.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[11/20] Compiling PopupBridge Sessionable.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[12/20] Compiling PopupBridge WebViewScriptHandler.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[13/20] Compiling PopupBridge resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/20] Emitting module PopupBridge
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[15/20] Compiling PopupBridge Date+MilisecondTimestamp.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[16/20] Compiling PopupBridge NetworkError.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[17/20] Compiling PopupBridge AnalyticsService.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[18/20] Compiling PopupBridge FPTIBatchData.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[19/20] Compiling PopupBridge PopupBridgeAnalytics.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
[20/20] Compiling PopupBridge Bundle+Extension.swift
/host/spi-builder-workspace/Sources/PopupBridge/Analytics/FPTIBatchData.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | struct FPTIBatchData: Codable {
BUILD FAILURE 6.3 linux