Swift Package Index

Build Information

Failed to build FlipBook, reference 1.5.10 (1e3104), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 12:15:52 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/bgayman/FlipBook.git
Reference: 1.5.10
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bgayman/FlipBook
 * tag               1.5.10     -> FETCH_HEAD
HEAD is now at 1e3104a Remove audio setting
Cloned https://github.com/bgayman/FlipBook.git
Revision (git rev-parse @):
1e3104afc43eaf73dab706102a39d54e471cf51d
SUCCESS checkout https://github.com/bgayman/FlipBook.git at 1.5.10
========================================
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": "flipbook",
      "name": "FlipBook",
      "url": "https://github.com/bgayman/FlipBook.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FlipBook",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/bgayman/FlipBook.git
[6/568] Fetching flipbook
Fetched https://github.com/bgayman/FlipBook.git from cache (0.77s)
Creating working copy for https://github.com/bgayman/FlipBook.git
Working copy of https://github.com/bgayman/FlipBook.git resolved at 1.5.10 (1e3104a)
warning: '.resolve-product-dependencies': dependency 'flipbook' 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/bgayman/FlipBook.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
[3/12] Compiling FlipBook Screen.swift
[4/12] Compiling FlipBook Rect.swift
[5/13] Compiling FlipBook RPScreenWriter.swift
[6/13] Compiling FlipBook Image.swift
[7/13] Compiling FlipBook FlipBookGIFWriter.swift
[8/13] Compiling FlipBook FlipBookLivePhotoWriter.swift
[9/13] Compiling FlipBook FlipBookCoreAnimationVideoEditor.swift
[10/13] Emitting module FlipBook
[11/13] Compiling FlipBook FlipBook.swift
[12/13] Compiling FlipBook FlipBookAssetWriter.swift
/Users/admin/builder/spi-builder-workspace/Sources/FlipBook/FlipBookAssetWriter.swift:417:54: warning: enum case 'success' has one associated value that is a tuple of 2 elements
415 |                                     // Handle Live Photo result
416 |                                     switch result {
417 |                                     case let .success(livePhoto, resources):
    |                                                      `- warning: enum case 'success' has one associated value that is a tuple of 2 elements
418 |                                         completion(.success(.livePhoto(livePhoto, resources)))
419 |                                     case .failure(let error):
<unknown>:0: note: 'success' declared here
/Users/admin/builder/spi-builder-workspace/Sources/FlipBook/FlipBookAssetWriter.swift:436:46: warning: enum case 'success' has one associated value that is a tuple of 2 elements
434 |                             // Handle Live Photo result
435 |                             switch result {
436 |                             case let .success(livePhoto, resources):
    |                                              `- warning: enum case 'success' has one associated value that is a tuple of 2 elements
437 |                                 completion(.success(.livePhoto(livePhoto, resources)))
438 |                             case .failure(let error):
<unknown>:0: note: 'success' declared here
/Users/admin/builder/spi-builder-workspace/Sources/FlipBook/FlipBookAssetWriter.swift:692:9: error: cannot find 'rpScreenWriter' in scope
690 |     /// - Parameter completion: Closure called when writing is finished
691 |     internal func endLiveCaptureAndWrite(completion: @escaping (Result<URL, Error>) -> Void) {
692 |         rpScreenWriter.finishWriting { (url, error) in
    |         `- error: cannot find 'rpScreenWriter' in scope
693 |             if let url = url {
694 |                 completion(.success(url))
[13/13] Compiling FlipBook View.swift
BUILD FAILURE 6.3 macosSpm