Swift Package Index

Build Information

Failed to build show with Swift 6.3 for watchOS using Xcode 26.4.

Build Command

Build command unavailable

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/erica/show.git
Reference: 0.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/erica/show
 * tag               0.0.2      -> FETCH_HEAD
HEAD is now at c4012c6 Roll back tools to 5.1
Cloned https://github.com/erica/show.git
Revision (git rev-parse @):
c4012c64fa522b2277e535c114cdb605b6fca228
SUCCESS checkout https://github.com/erica/show.git at 0.0.2
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Build
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Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/erica/show.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
Fetching from https://github.com/apple/swift-argument-parser
Creating working copy of package ‘swift-argument-parser’
Checking out 0.5.0 of package ‘swift-argument-parser’
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
resolved source packages: swift-argument-parser
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "exact" : [
          "0.0.6"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "show",
  "name" : "show",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    }
  ],
  "products" : [
    {
      "name" : "show",
      "targets" : [
        "show"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "show",
      "module_type" : "SwiftTarget",
      "name" : "show",
      "path" : "show",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "show"
      ],
      "sources" : [
        "Execute.swift",
        "RuntimeError.swift",
        "StringUtility.swift",
        "Utility.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "show",
    "schemes" : [
      "show"
    ],
    "targets" : [
      "show"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme show -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 show -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 0.5.0
2026-04-10 15:16:40.823 xcodebuild[658:3915] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-10 15:16:40.836 xcodebuild[658:3915] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_15-16-0040.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:watchOS }
	Available destinations for the "show" scheme:
		{ platform:macOS, arch:arm64, id:e7f5faacd1ffe429597a0c3d4bac474749b82607, name:My Mac }
		{ platform:macOS, arch:x86_64, id:e7f5faacd1ffe429597a0c3d4bac474749b82607, name:My Mac }
		{ platform:macOS, name:Any Mac }
INFRASTRUCTURE ERROR (status: destinationUnavailable