Swift Package Index

Build Information

Failed to build PayKit, reference v1.0.0 (bf6eba), with Swift 6.0 for macOS (SPM) on 12 Feb 2026 04:46:01 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: v1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cashapp/cash-app-pay-ios-sdk
 * tag               v1.0.0     -> FETCH_HEAD
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 v1.0.0
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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] Copying custom-xcassets-template.stencil
[2/14] Copying Info.plist
[2/14] Copying swiftgen.yml
[2/14] Write sources
[2/14] Copying Info.plist
[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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/47] 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 {
[16/49] 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 {
[17/49] 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 {
[18/49] 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 {
[19/49] 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 {
[20/49] 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 {
[21/49] 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 {
[22/49] 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 {
[23/49] 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 {
[24/49] 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 {
[25/49] 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 {
[26/49] 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 {
[27/49] 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 {
[28/49] 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 {
[29/49] 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 {
[30/49] 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 {
[31/49] 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 {
[32/49] 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 {
[33/49] 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 {
[34/49] 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 {
[35/49] 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 {
[36/49] 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 {
[37/49] 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 {
[38/49] 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 {
[39/49] 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 {
Fetching https://github.com/SwiftGen/SwiftGenPlugin.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
[1/121] Fetching swiftgenplugin
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Fetched https://github.com/SwiftGen/SwiftGenPlugin.git from cache (3.25s)
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Computing version for https://github.com/SwiftGen/SwiftGenPlugin.git
Computed https://github.com/SwiftGen/SwiftGenPlugin.git at 6.6.2 (0.56s)
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Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-custom-dump
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Creating working copy for https://github.com/SwiftGen/SwiftGenPlugin.git
Working copy of https://github.com/SwiftGen/SwiftGenPlugin.git resolved at 6.6.2
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.18.9
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BUILD FAILURE 6.0 macosSpm