Swift Package Index

Build Information

Failed to build HeliosKit, reference main (a291a2), with Swift 6.3 for watchOS using Xcode 26.4 on 21 Apr 2026 13:29:29 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme HeliosKit -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rkreutz/HeliosKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rkreutz/HeliosKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a291a2e Fixing quick help doc
Cloned https://github.com/rkreutz/HeliosKit.git
Revision (git rev-parse @):
a291a2ecd50110095b5073a83e48b8bdf4844712
SUCCESS checkout https://github.com/rkreutz/HeliosKit.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/rkreutz/HeliosKit.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  HeliosKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: HeliosKit
2026-04-21 09:29:01.137 xcodebuild[529:3077] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:01.237 xcodebuild[529:3077] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:01.782 xcodebuild[529:3077] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "HeliosKit",
  "name" : "HeliosKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "HeliosKit",
      "targets" : [
        "HeliosKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "helios",
      "module_type" : "BinaryTarget",
      "name" : "helios",
      "path" : "remote/archive/helios.xcframework.zip",
      "product_memberships" : [
        "HeliosKit"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "HeliosKitTests",
      "module_type" : "SwiftTarget",
      "name" : "HeliosKitTests",
      "path" : "Tests/HeliosKitTests",
      "sources" : [
        "DataExtensionsTests.swift",
        "HeliosTests.swift"
      ],
      "target_dependencies" : [
        "HeliosKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "HeliosKit",
      "module_type" : "SwiftTarget",
      "name" : "HeliosKit",
      "path" : "Sources/HeliosKit",
      "product_memberships" : [
        "HeliosKit"
      ],
      "sources" : [
        "Bridge/SwiftBridgeCore.swift",
        "Bridge/helios.swift",
        "Data+Extensions.swift",
        "EVMBlock.swift",
        "EVMCallOptions.swift",
        "EVMExecutionBlock.swift",
        "EVMLog.swift",
        "EVMSyncStatus.swift",
        "EVMTransaction.swift",
        "EVMTransactionReceipt.swift",
        "Helios.swift",
        "HeliosError.swift",
        "Network.swift",
        "String+Extensions.swift",
        "ValueExtractable.swift"
      ],
      "target_dependencies" : [
        "helios"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "HeliosKit"
    ]
  }
}
2026-04-21 09:29:22.299 xcodebuild[643:3859] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:22.403 xcodebuild[643:3859] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme HeliosKit -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 HeliosKit -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  HeliosKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'HeliosKitTests' in project 'HeliosKit'
        ➜ Explicit dependency on target 'HeliosKit' in project 'HeliosKit'
    Target 'HeliosKit' in project 'HeliosKit'
        ➜ Explicit dependency on target 'HeliosKit' in project 'HeliosKit'
    Target 'HeliosKit' in project 'HeliosKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: a72e74cf726604e22f60061cdf39f8c0
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a72e74cf726604e22f60061cdf39f8c0.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKit' from project 'HeliosKit')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKitTests' from project 'HeliosKit')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKit' from project 'HeliosKit')
2026-04-21 09:29:23.872 xcodebuild[650:3920] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:23.976 xcodebuild[650:3920] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme HeliosKit
(1 failure)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  HeliosKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: HeliosKit
2026-04-21 09:29:26.193 xcodebuild[666:4030] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:26.297 xcodebuild[666:4030] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "HeliosKit",
  "name" : "HeliosKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "HeliosKit",
      "targets" : [
        "HeliosKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "helios",
      "module_type" : "BinaryTarget",
      "name" : "helios",
      "path" : "remote/archive/helios.xcframework.zip",
      "product_memberships" : [
        "HeliosKit"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "HeliosKitTests",
      "module_type" : "SwiftTarget",
      "name" : "HeliosKitTests",
      "path" : "Tests/HeliosKitTests",
      "sources" : [
        "DataExtensionsTests.swift",
        "HeliosTests.swift"
      ],
      "target_dependencies" : [
        "HeliosKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "HeliosKit",
      "module_type" : "SwiftTarget",
      "name" : "HeliosKit",
      "path" : "Sources/HeliosKit",
      "product_memberships" : [
        "HeliosKit"
      ],
      "sources" : [
        "Bridge/SwiftBridgeCore.swift",
        "Bridge/helios.swift",
        "Data+Extensions.swift",
        "EVMBlock.swift",
        "EVMCallOptions.swift",
        "EVMExecutionBlock.swift",
        "EVMLog.swift",
        "EVMSyncStatus.swift",
        "EVMTransaction.swift",
        "EVMTransactionReceipt.swift",
        "Helios.swift",
        "HeliosError.swift",
        "Network.swift",
        "String+Extensions.swift",
        "ValueExtractable.swift"
      ],
      "target_dependencies" : [
        "helios"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "HeliosKit"
    ]
  }
}
2026-04-21 09:29:27.439 xcodebuild[676:4095] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:27.541 xcodebuild[676:4095] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme HeliosKit -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 HeliosKit -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  HeliosKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'HeliosKitTests' in project 'HeliosKit'
        ➜ Explicit dependency on target 'HeliosKit' in project 'HeliosKit'
    Target 'HeliosKit' in project 'HeliosKit'
        ➜ Explicit dependency on target 'HeliosKit' in project 'HeliosKit'
    Target 'HeliosKit' in project 'HeliosKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: a72e74cf726604e22f60061cdf39f8c0
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a72e74cf726604e22f60061cdf39f8c0.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKit' from project 'HeliosKit')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKit' from project 'HeliosKit')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/helios/helios.xcframework'. (in target 'HeliosKitTests' from project 'HeliosKit')
2026-04-21 09:29:28.474 xcodebuild[679:4126] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-21 09:29:28.578 xcodebuild[679:4126] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme HeliosKit
(1 failure)
BUILD FAILURE 6.3 watchOS