Swift Package Index

Build Information

Failed to build KeyboardObserver, reference 1.1.0 (a4f4de), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 22:10:15 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/square/swift-keyboard-observer.git
Reference: 1.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/square/swift-keyboard-observer
 * tag               1.1.0      -> FETCH_HEAD
HEAD is now at a4f4de6 feat: add support for iOS 15 (#5)
Cloned https://github.com/square/swift-keyboard-observer.git
Revision (git rev-parse @):
a4f4de6b0f7dacca7132672004ece83d027f4ad4
SUCCESS checkout https://github.com/square/swift-keyboard-observer.git at 1.1.0
========================================
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": "swift-keyboard-observer",
      "name": "KeyboardObserver",
      "url": "https://github.com/square/swift-keyboard-observer.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-keyboard-observer",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/square/swift-keyboard-observer.git
[1/101] Fetching swift-keyboard-observer
Fetched https://github.com/square/swift-keyboard-observer.git from cache (0.60s)
Creating working copy for https://github.com/square/swift-keyboard-observer.git
Working copy of https://github.com/square/swift-keyboard-observer.git resolved at 1.1.0 (a4f4de6)
warning: '.resolve-product-dependencies': dependency 'swift-keyboard-observer' 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/square/swift-keyboard-observer.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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module KeyboardObserver
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:3:8: error: no such module 'UIKit'
  1 | #if !os(watchOS)
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// Publicly exposes the current frame provider for consumers
[4/4] Compiling KeyboardObserver KeyboardObserver.swift
/Users/admin/builder/spi-builder-workspace/KeyboardObserver/Sources/KeyboardObserver.swift:3:8: error: no such module 'UIKit'
  1 | #if !os(watchOS)
  2 |
  3 | import UIKit
    |        `- error: no such module 'UIKit'
  4 |
  5 | /// Publicly exposes the current frame provider for consumers
BUILD FAILURE 6.3 macosSpm