Swift Package Index

Build Information

Failed to build FluidInterfaceKit, reference main (d427a0), with Swift 6.3 for macOS (SPM) on 18 Apr 2026 09:02:50 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/FluidInterfaceKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/FluidInterfaceKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d427a0d Remove claude settings
Cloned https://github.com/FluidGroup/FluidInterfaceKit.git
Revision (git rev-parse @):
d427a0d20513e0e5be48f453fe5afd1753e198c9
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/FluidGroup/FluidInterfaceKit.git at main
Fetching https://github.com/FluidGroup/swiftui-Hosting
Fetching https://github.com/FluidGroup/swift-rubber-banding
Fetching https://github.com/FluidGroup/Rideau.git
Fetching https://github.com/FluidGroup/GeometryKit
Fetching https://github.com/FluidGroup/ResultBuilderKit.git
[1/48] Fetching geometrykit
[49/294] Fetching geometrykit, swiftui-hosting
[133/368] Fetching geometrykit, swiftui-hosting, resultbuilderkit
[207/2840] Fetching geometrykit, swiftui-hosting, resultbuilderkit, rideau
Fetched https://github.com/FluidGroup/ResultBuilderKit.git from cache (0.67s)
[160/2766] Fetching geometrykit, swiftui-hosting, rideau
[642/2779] Fetching geometrykit, swiftui-hosting, rideau, swift-rubber-banding
Fetched https://github.com/FluidGroup/swift-rubber-banding from cache (0.83s)
[665/2766] Fetching geometrykit, swiftui-hosting, rideau
Fetched https://github.com/FluidGroup/swiftui-Hosting from cache (0.83s)
[444/2520] Fetching geometrykit, rideau
Fetched https://github.com/FluidGroup/Rideau.git from cache (3.42s)
Fetched https://github.com/FluidGroup/GeometryKit from cache (3.42s)
Creating working copy for https://github.com/FluidGroup/swiftui-Hosting
Creating working copy for https://github.com/FluidGroup/Rideau.git
Creating working copy for https://github.com/FluidGroup/GeometryKit
Creating working copy for https://github.com/FluidGroup/ResultBuilderKit.git
Creating working copy for https://github.com/FluidGroup/swift-rubber-banding
Working copy of https://github.com/FluidGroup/swift-rubber-banding resolved at 1.0.0
Working copy of https://github.com/FluidGroup/GeometryKit resolved at 1.1.0
Working copy of https://github.com/FluidGroup/ResultBuilderKit.git resolved at 1.3.0
Working copy of https://github.com/FluidGroup/swiftui-Hosting resolved at 2.0.0
Working copy of https://github.com/FluidGroup/Rideau.git resolved at 2.3.1
========================================
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": "fluidinterfacekit",
      "name": "FluidInterfaceKit",
      "url": "https://github.com/FluidGroup/FluidInterfaceKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FluidInterfaceKit",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "geometrykit",
          "name": "GeometryKit",
          "url": "https://github.com/FluidGroup/GeometryKit",
          "version": "1.1.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/GeometryKit",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "resultbuilderkit",
          "name": "ResultBuilderKit",
          "url": "https://github.com/FluidGroup/ResultBuilderKit.git",
          "version": "1.3.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ResultBuilderKit",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "rideau",
          "name": "Rideau",
          "url": "https://github.com/FluidGroup/Rideau.git",
          "version": "2.4.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Rideau",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swiftui-hosting",
          "name": "swiftui-hosting",
          "url": "https://github.com/FluidGroup/swiftui-Hosting",
          "version": "2.6.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-Hosting",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swift-rubber-banding",
          "name": "RubberBanding",
          "url": "https://github.com/FluidGroup/swift-rubber-banding",
          "version": "1.0.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-rubber-banding",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/FluidGroup/FluidInterfaceKit.git
[1/69273] Fetching fluidinterfacekit
Fetched https://github.com/FluidGroup/FluidInterfaceKit.git from cache (2.63s)
Fetching https://github.com/FluidGroup/GeometryKit from cache
Fetching https://github.com/FluidGroup/Rideau.git from cache
Fetching https://github.com/FluidGroup/swiftui-Hosting from cache
Fetching https://github.com/FluidGroup/ResultBuilderKit.git from cache
Fetching https://github.com/FluidGroup/swift-rubber-banding from cache
Fetched https://github.com/FluidGroup/swiftui-Hosting from cache (0.47s)
Fetched https://github.com/FluidGroup/Rideau.git from cache (0.47s)
Fetched https://github.com/FluidGroup/swift-rubber-banding from cache (0.55s)
Fetched https://github.com/FluidGroup/ResultBuilderKit.git from cache (0.55s)
Fetched https://github.com/FluidGroup/GeometryKit from cache (0.56s)
Computing version for https://github.com/FluidGroup/swift-rubber-banding
Computed https://github.com/FluidGroup/swift-rubber-banding at 1.0.0 (1.13s)
Computing version for https://github.com/FluidGroup/GeometryKit
Computed https://github.com/FluidGroup/GeometryKit at 1.1.0 (0.65s)
Computing version for https://github.com/FluidGroup/ResultBuilderKit.git
Computed https://github.com/FluidGroup/ResultBuilderKit.git at 1.3.0 (0.64s)
Computing version for https://github.com/FluidGroup/swiftui-Hosting
Computed https://github.com/FluidGroup/swiftui-Hosting at 2.6.0 (0.53s)
Computing version for https://github.com/FluidGroup/Rideau.git
Computed https://github.com/FluidGroup/Rideau.git at 2.4.0 (0.63s)
Creating working copy for https://github.com/FluidGroup/swiftui-Hosting
Working copy of https://github.com/FluidGroup/swiftui-Hosting resolved at 2.6.0
Creating working copy for https://github.com/FluidGroup/swift-rubber-banding
Working copy of https://github.com/FluidGroup/swift-rubber-banding resolved at 1.0.0
Creating working copy for https://github.com/FluidGroup/Rideau.git
Working copy of https://github.com/FluidGroup/Rideau.git resolved at 2.4.0
Creating working copy for https://github.com/FluidGroup/GeometryKit
Working copy of https://github.com/FluidGroup/GeometryKit resolved at 1.1.0
Creating working copy for https://github.com/FluidGroup/ResultBuilderKit.git
Working copy of https://github.com/FluidGroup/ResultBuilderKit.git resolved at 1.3.0
Creating working copy for https://github.com/FluidGroup/FluidInterfaceKit.git
Working copy of https://github.com/FluidGroup/FluidInterfaceKit.git resolved at main (d427a0d)
warning: '.resolve-product-dependencies': dependency 'fluidinterfacekit' is not used by any target
Found 5 product dependencies
  - GeometryKit
  - ResultBuilderKit
  - Rideau
  - swiftui-hosting
  - RubberBanding
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/FluidGroup/FluidInterfaceKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/16] Write sources
In file included from /Users/admin/builder/spi-builder-workspace/Sources/FluidRuntime/FluidRuntime.m:8:
/Users/admin/builder/spi-builder-workspace/Sources/FluidRuntime/include/FluidRuntime.h:11:9: fatal error: 'UIKit/UIKit.h' file not found
   11 | #import <UIKit/UIKit.h>
      |         ^~~~~~~~~~~~~~~
1 error generated.
[14/16] Compiling FluidRuntime FluidRuntime.m
[14/16] Write swift-version--6988338F2F200930.txt
warning: 'rideau': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/.build/checkouts/Rideau/Rideau/Info.plist
BUILD FAILURE 6.3 macosSpm