Swift Package Index

Build Information

Failed to build NumericSwift, reference main (111692), with Swift 6.1 for iOS using Xcode 16.3 on 9 Apr 2026 21:07:10 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChrisGVE/NumericSwift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChrisGVE/NumericSwift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1116920 Revert "feat(simplify): add symbolic simplification engine for MathLexExpression"
Cloned https://github.com/ChrisGVE/NumericSwift.git
Revision (git rev-parse @):
11169201417fa563616d14f8f121ff90e75ea8fc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChrisGVE/NumericSwift.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ChrisGVE/NumericSwift.git
https://github.com/ChrisGVE/NumericSwift.git
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "mathlex",
      "path" : "/Users/admin/builder/mathlex",
      "type" : "fileSystem"
    }
  ],
  "manifest_display_name" : "NumericSwift",
  "name" : "NumericSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "NumericSwift",
      "targets" : [
        "NumericSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NumericSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "NumericSwiftTests",
      "path" : "Tests/NumericSwiftTests",
      "sources" : [
        "ARIMAForecastTests.swift",
        "ArraySwiftIntegrationTests.swift",
        "BFGSTests.swift",
        "ClusterTests.swift",
        "CombinedIntegrationTests.swift",
        "DiscreteDistributionTests.swift",
        "DistributionMethodsTests.swift",
        "GeometryTests.swift",
        "IntegrationCumulativeTests.swift",
        "InterpolationVectorizedTests.swift",
        "LinAlgMatfuncTests.swift",
        "LinAlgTests.swift",
        "MathExprTests.swift",
        "NaNInfHandlingTests.swift",
        "NumericSwiftTests.swift",
        "OptimizationEdgeTests.swift",
        "PlotSwiftIntegrationTests.swift",
        "RegressionHCTests.swift",
        "RegressionTests.swift",
        "SeededRNGTests.swift",
        "SpatialDegeneracyTests.swift",
        "SpatialDistanceTests.swift",
        "SpatialTests.swift",
        "SpecialFunctionsReferenceTests.swift",
        "SpecialFunctionsTests.swift",
        "StatisticsNanTests.swift"
      ],
      "target_dependencies" : [
        "NumericSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NumericSwift",
      "module_type" : "SwiftTarget",
      "name" : "NumericSwift",
      "path" : "Sources/NumericSwift",
      "product_dependencies" : [
        "MathLex"
      ],
      "product_memberships" : [
        "NumericSwift"
      ],
      "sources" : [
        "ArraySwiftIntegration.swift",
        "BFGS.swift",
        "Cluster.swift",
        "Complex.swift",
        "Constants.swift",
        "DiscreteDistributions.swift",
        "Distributions.swift",
        "Geometry.swift",
        "Integration.swift",
        "Interpolation.swift",
        "LinAlg.swift",
        "MathExpr.swift",
        "MathLexAST+Decodable.swift",
        "MathLexAST+DecodableExtra.swift",
        "MathLexAST.swift",
        "NumberTheory.swift",
        "Optimization.swift",
        "PlotSwiftIntegration.swift",
        "Regression.swift",
        "SeededRNG.swift",
        "Series.swift",
        "Spatial.swift",
        "SpatialDistance.swift",
        "SpecialFunctions.swift",
        "Statistics.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "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
the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
    Folder
), NSFilePath=/Users/admin/builder/mathlex, NSURL=file:///Users/admin/builder/mathlex, NSUnderlyingError=0x600002e83870 {Error Domain=NSOSStatusErrorDomain Code=-43 "fnfErr: File not found"}})
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-09 14:07:09.528 xcodebuild[516:3018] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-09-04_14-07-0009.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
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
the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
    Folder
), NSFilePath=/Users/admin/builder/mathlex, NSURL=file:///Users/admin/builder/mathlex, NSUnderlyingError=0x600000b212f0 {Error Domain=NSOSStatusErrorDomain Code=-43 "fnfErr: File not found"}})
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-09 14:07:10.215 xcodebuild[562:3308] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-09-04_14-07-0010.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
BUILD FAILURE 6.1 iOS