Swift Package Index

Build Information

Failed to build FlexCheckout, reference main (9481b2), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 27 Aug 2026 00:15:54 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexCheckout -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/flexapp/flex-checkout-ios.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/flexapp/flex-checkout-ios
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9481b2c Release 1.6.0
Cloned https://github.com/flexapp/flex-checkout-ios.git
Revision (git rev-parse @):
9481b2cc0109613387a0b7baf05bede3bef0927a
SUCCESS checkout https://github.com/flexapp/flex-checkout-ios.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/flexapp/flex-checkout-ios.git
https://github.com/flexapp/flex-checkout-ios.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FlexCheckout",
  "name" : "FlexCheckout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FlexCheckout",
      "targets" : [
        "FlexCheckout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexCheckout",
      "module_type" : "BinaryTarget",
      "name" : "FlexCheckout",
      "path" : "FlexCheckout.xcframework",
      "product_memberships" : [
        "FlexCheckout"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.9"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  FlexCheckout: /Users/admin/builder/spi-builder-workspace
resolved source packages: FlexCheckout
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FlexCheckout",
  "name" : "FlexCheckout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FlexCheckout",
      "targets" : [
        "FlexCheckout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexCheckout",
      "module_type" : "BinaryTarget",
      "name" : "FlexCheckout",
      "path" : "FlexCheckout.xcframework",
      "product_memberships" : [
        "FlexCheckout"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FlexCheckout"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexCheckout -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme FlexCheckout -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  FlexCheckout: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FlexCheckout' in project 'FlexCheckout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
Build description signature: 4d8e04221ee5599dabe2244abdd74874
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4d8e04221ee5599dabe2244abdd74874.xcbuilddata
/Users/admin/builder/spi-builder-workspace/FlexCheckout.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/FlexCheckout.xcframework'. (in target 'FlexCheckout' from project 'FlexCheckout')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme FlexCheckout
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  FlexCheckout: /Users/admin/builder/spi-builder-workspace
resolved source packages: FlexCheckout
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FlexCheckout",
  "name" : "FlexCheckout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FlexCheckout",
      "targets" : [
        "FlexCheckout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexCheckout",
      "module_type" : "BinaryTarget",
      "name" : "FlexCheckout",
      "path" : "FlexCheckout.xcframework",
      "product_memberships" : [
        "FlexCheckout"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FlexCheckout"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FlexCheckout -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme FlexCheckout -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  FlexCheckout: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FlexCheckout' in project 'FlexCheckout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
Build description signature: 413b44a4dc0d0abf2eb5e433f2b611d3
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/413b44a4dc0d0abf2eb5e433f2b611d3.xcbuilddata
/Users/admin/builder/spi-builder-workspace/FlexCheckout.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/FlexCheckout.xcframework'. (in target 'FlexCheckout' from project 'FlexCheckout')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d0318f7227d694371872a71c203e03fb08dda76c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme FlexCheckout
(1 failure)
BUILD FAILURE 6.1 macosXcodebuild