Swift Package Index

Build Information

Failed to build swiftui-messaging-ui, reference 1.5.0 (782980), with Swift 6.3 for macOS (SPM) on 18 Apr 2026 20:35:32 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-messaging-ui.git
Reference: 1.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/swiftui-messaging-ui
 * tag               1.5.0      -> FETCH_HEAD
HEAD is now at 782980c Fix supplementary view self-sizing corrupting cell heights (#32)
Cloned https://github.com/FluidGroup/swiftui-messaging-ui.git
Revision (git rev-parse @):
782980cb458dfdce795a3643a769099aa4025349
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/FluidGroup/swiftui-messaging-ui.git at 1.5.0
Fetching https://github.com/FluidGroup/swift-rubber-banding
Fetching https://github.com/FluidGroup/swift-with-prerender
Fetching https://github.com/apple/swift-collections
[1/13] Fetching swift-rubber-banding
[14/62] Fetching swift-rubber-banding, swift-with-prerender
[62/23631] Fetching swift-rubber-banding, swift-with-prerender, swift-collections
Fetched https://github.com/FluidGroup/swift-rubber-banding from cache (2.99s)
Fetched https://github.com/apple/swift-collections from cache (2.99s)
Fetched https://github.com/FluidGroup/swift-with-prerender from cache (2.99s)
Creating working copy for https://github.com/apple/swift-collections
Creating working copy for https://github.com/FluidGroup/swift-with-prerender
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/swift-with-prerender resolved at 1.1.0
Working copy of https://github.com/apple/swift-collections resolved at 1.3.0
========================================
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": "swiftui-messaging-ui",
      "name": "swiftui-messaging-ui",
      "url": "https://github.com/FluidGroup/swiftui-messaging-ui.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-messaging-ui",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-collections",
          "name": "swift-collections",
          "url": "https://github.com/apple/swift-collections",
          "version": "1.4.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
          "traits": [
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swift-with-prerender",
          "name": "WithPrerender",
          "url": "https://github.com/FluidGroup/swift-with-prerender",
          "version": "1.1.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-with-prerender",
          "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/swiftui-messaging-ui.git
[1/845] Fetching swiftui-messaging-ui
Fetched https://github.com/FluidGroup/swiftui-messaging-ui.git from cache (0.94s)
Fetching https://github.com/FluidGroup/swift-rubber-banding from cache
Fetching https://github.com/apple/swift-collections from cache
Fetching https://github.com/FluidGroup/swift-with-prerender from cache
Fetched https://github.com/apple/swift-collections from cache (0.55s)
Fetched https://github.com/FluidGroup/swift-rubber-banding from cache (0.55s)
Fetched https://github.com/FluidGroup/swift-with-prerender 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 (1.01s)
Computing version for https://github.com/FluidGroup/swift-with-prerender
Computed https://github.com/FluidGroup/swift-with-prerender at 1.1.0 (0.43s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (0.64s)
Creating working copy for https://github.com/FluidGroup/swiftui-messaging-ui.git
Working copy of https://github.com/FluidGroup/swiftui-messaging-ui.git resolved at 1.5.0 (782980c)
Creating working copy for https://github.com/FluidGroup/swift-with-prerender
Working copy of https://github.com/FluidGroup/swift-with-prerender resolved at 1.1.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
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
warning: '.resolve-product-dependencies': dependency 'swiftui-messaging-ui' is not used by any target
Found 3 product dependencies
  - swift-collections
  - WithPrerender
  - RubberBanding
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/FluidGroup/swiftui-messaging-ui.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
error: the library 'MessagingUI' requires macos 10.13, but depends on the product 'WithPrerender' which requires macos 10.15; consider changing the library 'MessagingUI' to require macos 10.15 or later, or the product 'WithPrerender' to require macos 10.13 or earlier.
BUILD FAILURE 6.3 macosSpm