Swift Package Index

Build Information

Failed to build StableCollectionViewLayout, reference 1.0.3 (3f6c45), with Swift 6.2 for macOS (SPM) on 25 Jun 2026 08:51:47 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/aimalygin/StableCollectionViewLayout.git
Reference: 1.0.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/aimalygin/StableCollectionViewLayout
 * tag               1.0.3      -> FETCH_HEAD
HEAD is now at 3f6c45a Add Codex's ideas for fixing high firing crash we've had for a long time.
Cloned https://github.com/aimalygin/StableCollectionViewLayout.git
Revision (git rev-parse @):
3f6c45a43ab11a15d1daaff0c4997e56188960d6
SUCCESS checkout https://github.com/aimalygin/StableCollectionViewLayout.git at 1.0.3
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Build
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Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/aimalygin/StableCollectionViewLayout.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--3CB7CFEC50E0D141.txt
[3/14] Compiling StableCollectionViewLayout VisibleIndexesStateController.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[4/14] Compiling StableCollectionViewLayout VisibleIndexesState.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[5/14] Compiling StableCollectionViewLayout StableCollectionViewLayout.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[6/14] Compiling StableCollectionViewLayout StableCollectionViewFlowLayout.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[7/14] Compiling StableCollectionViewLayout OffsetController+Extension.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[8/14] Compiling StableCollectionViewLayout OffsetControllerImpl.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[9/14] Compiling StableCollectionViewLayout OffsetController.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/15] Emitting module StableCollectionViewLayout
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[11/15] Compiling StableCollectionViewLayout IndexPath+Extension.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[12/15] Compiling StableCollectionViewLayout LayoutAttributesProvider.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[13/15] Compiling StableCollectionViewLayout CollectionViewDataProvider.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[14/15] Compiling StableCollectionViewLayout CollectionViewUpdateItem.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
[15/15] Compiling StableCollectionViewLayout VisibleIndexesStateControllerImpl.swift
/Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Sources/CollectionViewUpdateItem.swift:9:8: error: no such module 'UIKit'
 7 |
 8 | import Foundation
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | public struct CollectionViewUpdateItem: Equatable {
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/StableCollectionViewLayout/Info.plist
BUILD FAILURE 6.2 macosSpm