Swift Package Index

Build Information

Failed to build ScrollViewObserver, reference 1.0.1 (5498dc), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 01:51:02 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/AndreasVerhoeven/ScrollViewObserver.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/AndreasVerhoeven/ScrollViewObserver
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 5498dc3 minor fix for collection views
Cloned https://github.com/AndreasVerhoeven/ScrollViewObserver.git
Revision (git rev-parse @):
5498dc3b14e51d33627d8b5b16881af87ad2ee5e
SUCCESS checkout https://github.com/AndreasVerhoeven/ScrollViewObserver.git at 1.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "scrollviewobserver",
      "name": "ScrollViewObserver",
      "url": "https://github.com/AndreasVerhoeven/ScrollViewObserver.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ScrollViewObserver",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/AndreasVerhoeven/ScrollViewObserver.git
[1/131] Fetching scrollviewobserver
Fetched https://github.com/AndreasVerhoeven/ScrollViewObserver.git from cache (0.60s)
Creating working copy for https://github.com/AndreasVerhoeven/ScrollViewObserver.git
Working copy of https://github.com/AndreasVerhoeven/ScrollViewObserver.git resolved at 1.0.1 (5498dc3)
warning: '.resolve-product-dependencies': dependency 'scrollviewobserver' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/AndreasVerhoeven/ScrollViewObserver.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/11] Compiling ScrollViewObserver UIScrollView+VisibilityToggler.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[4/11] Compiling ScrollViewObserver UIScrollView+ObserverHelpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/11] Emitting module ScrollViewObserver
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[6/11] Compiling ScrollViewObserver ScrollViewOffsetMonitor.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[7/11] Compiling ScrollViewObserver UIScrollView+MonitorHelpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[8/11] Compiling ScrollViewObserver ScrollViewObserverCancellable.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[9/11] Compiling ScrollViewObserver ScrollViewVisibilityToggler.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[10/11] Compiling ScrollViewObserver UINavigationItem+CustomTitle.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
[11/11] Compiling ScrollViewObserver ScrollViewObserver.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewObserver.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | /// Observes the contentOffset of a scrollview and calls a callback when it changes,
BUILD FAILURE 6.3 macosSpm