Swift Package Index

Build Information

Failed to build DynamicButtonStack, reference 1.2.1 (3e9750), with Swift 6.0 for macOS (SPM) on 11 Feb 2026 23:23:09 UTC.

Build Command

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

Build Log

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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/douglashill/DynamicButtonStack.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/douglashill/DynamicButtonStack
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at 3e97501 Convert DynamicButtonStackDemo group to synced folder
Cloned https://github.com/douglashill/DynamicButtonStack.git
Revision (git rev-parse @):
3e9750167707144180f8caa5273b9b564bdd4adb
SUCCESS checkout https://github.com/douglashill/DynamicButtonStack.git at 1.2.1
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/douglashill/DynamicButtonStack.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-5BDAB9E9C0126B9D.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module DynamicButtonStack
/Users/admin/builder/spi-builder-workspace/DynamicButtonStack.swift:3:8: error: no such module 'UIKit'
  1 | // Douglas Hill, March 2020
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// A stack of buttons that dynamically adjusts the layout to fit the content in the available
[4/4] Compiling DynamicButtonStack DynamicButtonStack.swift
/Users/admin/builder/spi-builder-workspace/DynamicButtonStack.swift:3:8: error: no such module 'UIKit'
  1 | // Douglas Hill, March 2020
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// A stack of buttons that dynamically adjusts the layout to fit the content in the available
BUILD FAILURE 6.0 macosSpm