Swift Package Index

Build Information

Failed to build SwiftUISupport, reference main (12a769), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 03:19:07 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/FluidGroup/swiftui-support.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/swiftui-support
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 12a769b Add Apache License 2.0 to the project
Cloned https://github.com/FluidGroup/swiftui-support.git
Revision (git rev-parse @):
12a769b3274ded749587e6cc6f265aeb723ac312
SUCCESS checkout https://github.com/FluidGroup/swiftui-support.git at main
========================================
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": "swiftui-support",
      "name": "SwiftUISupport",
      "url": "https://github.com/FluidGroup/swiftui-support.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-support",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/FluidGroup/swiftui-support.git
[1/155873] Fetching swiftui-support
Fetched https://github.com/FluidGroup/swiftui-support.git from cache (6.44s)
Creating working copy for https://github.com/FluidGroup/swiftui-support.git
Working copy of https://github.com/FluidGroup/swiftui-support.git resolved at main (12a769b)
warning: '.resolve-product-dependencies': dependency 'swiftui-support' 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/FluidGroup/swiftui-support.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version--6988338F2F200930.txt
[8/21] Compiling SwiftUISupportSizing View+MeasureSize.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportSizing/View+MeasureSize.swift:12:5: error: 'onGeometryChange(for:of:action:)' is only available in macOS 13.0 or newer
 1 | import SwiftUI
 2 |
 3 | extension View {
   | `- note: add '@available' attribute to enclosing extension
 4 |
 5 |   /**
   :
10 |   @available(*, deprecated, message: "Use directly onGeometryChange")
11 |   public func measureSize(_ size: Binding<CGSize>) -> some View {
12 |     onGeometryChange(for: CGSize.self, of: { proxy in
   |     |- error: 'onGeometryChange(for:of:action:)' is only available in macOS 13.0 or newer
   |     `- note: add 'if #available' version check
13 |       proxy.size
14 |     }, action: { newSize in
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/21] Emitting module SwiftUISupportBackport
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportBackport/VisualEffect.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | public struct VisualEffect: UIViewRepresentable {
[10/21] Compiling SwiftUISupportBackport ImageView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportBackport/VisualEffect.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | public struct VisualEffect: UIViewRepresentable {
[11/21] Compiling SwiftUISupportBackport OnChangeWithPrevious.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportBackport/VisualEffect.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | public struct VisualEffect: UIViewRepresentable {
[12/21] Compiling SwiftUISupportBackport VisualEffect.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportBackport/VisualEffect.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | public struct VisualEffect: UIViewRepresentable {
[13/21] Compiling SwiftUISupportDescribing Conditional.swift
[14/21] Emitting module SwiftUISupportDescribing
[15/21] Emitting module SwiftUISupportSizing
[16/21] Emitting module SwiftUISupportGeometryEffect
[17/21] Emitting module SwiftUISupportLayout
[18/21] Compiling SwiftUISupportLayout Anchoring.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUISupportLayout/Anchoring.swift:20:5: error: 'overlay(alignment:content:)' is only available in macOS 12.0 or newer
15 | }
16 |
17 | extension View {
   | `- note: add '@available' attribute to enclosing extension
18 |
19 |   internal func anchoring(@ViewBuilder content: () -> some View) -> some View {
   |                 `- note: add '@available' attribute to enclosing instance method
20 |     overlay(alignment: .topTrailing) {
   |     |- error: 'overlay(alignment:content:)' is only available in macOS 12.0 or newer
   |     `- note: add 'if #available' version check
21 |       content()
22 |         .alignmentGuide(.top) { d in
BUILD FAILURE 6.3 macosSpm