Swift Package Index

Build Information

Failed to build PayKit, reference main (bf6eba), with Swift 6.0 for macOS (SPM) on 12 Feb 2026 12:57:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/cashapp/cash-app-pay-ios-sdk.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cashapp/cash-app-pay-ios-sdk
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bf6eba6 Merge pull request #37 from cashapp/release-1.0.0
Cloned https://github.com/cashapp/cash-app-pay-ios-sdk.git
Revision (git rev-parse @):
bf6eba6b767301bf1d365c63ab7692a2b8b44490
SUCCESS checkout https://github.com/cashapp/cash-app-pay-ios-sdk.git at main
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/cashapp/cash-app-pay-ios-sdk.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin SwiftGen-Generate
[2/2] Compiling plugin SwiftGenPlugin
Building for debugging...
[2/14] Write sources
[2/14] Copying PrivacyInfo.xcprivacy
[2/14] Copying Info.plist
[2/14] Copying custom-xcassets-template.stencil
[2/14] Copying swiftgen.yml
[2/14] Copying Info.plist
[2/14] Write sources
[2/14] Copying PrivacyInfo.xcprivacy
[2/14] Copying Localizable.strings
[11/14] Copying Images.xcassets
[12/14] Copying Colors.xcassets
[13/14] Write swift-version-5BDAB9E9C0126B9D.txt
[15/47] Compiling PayKit RetryPolicy.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[16/47] Compiling PayKit UserAgent.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[17/47] Compiling PayKit HTTPRequest.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[18/47] Compiling PayKit RESTService.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[19/47] Compiling PayKit Errors.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[20/47] Compiling PayKit JSONCoder+PayKit.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[21/47] Compiling PayKit NetworkManager.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[22/47] Compiling PayKit ObjCWrapper.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[23/47] Compiling PayKit AnalyticsClient.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[24/47] Compiling PayKit AnalyticsDataSource.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[25/49] Emitting module PayKit
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[26/49] Compiling PayKit Loggable.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[27/49] Compiling PayKit Log.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[28/49] Compiling PayKit AnalyticsEvent.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[29/49] Compiling PayKit AnalyticsService.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[30/49] Compiling PayKit CashAppPayEndpoint+Analytics.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[31/49] Compiling PayKit JSONEncoder+Analytics.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[32/49] Compiling PayKit CashAppPay.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[33/49] Compiling PayKit CustomerRequest+Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[34/49] Compiling PayKit CustomerRequest.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[35/49] Compiling PayKit CashAppPayState+ObjC.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[36/49] Compiling PayKit CustomerRequest+ObjC.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[37/49] Compiling PayKit Errors+ObjC.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[38/49] Compiling PayKit StateMachine.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
[39/49] Compiling PayKit resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/PayKit/CashAppPay.swift:18:8: error: no such module 'UIKit'
 16 |
 17 | import Foundation
 18 | import UIKit
    |        `- error: no such module 'UIKit'
 19 |
 20 | public class CashAppPay {
Fetching https://github.com/SwiftGen/SwiftGenPlugin.git
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Computing version for https://github.com/SwiftGen/SwiftGenPlugin.git
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Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
Creating working copy for https://github.com/SwiftGen/SwiftGenPlugin.git
Working copy of https://github.com/SwiftGen/SwiftGenPlugin.git resolved at 6.6.2
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BUILD FAILURE 6.0 macosSpm