Swift Package Index

Build Information

Failed to build WWSpectrumViewUI, reference 1.0.0 (dafd06), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 29 Jun 2026 15:33:41 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/William-Weng/WWSpectrumViewUI.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWSpectrumViewUI
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at dafd06a - init
Cloned https://github.com/William-Weng/WWSpectrumViewUI.git
Revision (git rev-parse @):
dafd06a877a45e513d0213472171d67cda4e699c
SUCCESS checkout https://github.com/William-Weng/WWSpectrumViewUI.git at 1.0.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/William-Weng/WWSpectrumViewUI.git
https://github.com/William-Weng/WWSpectrumViewUI.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWSpectrumViewUI",
  "name" : "WWSpectrumViewUI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "WWSpectrumViewUI",
      "targets" : [
        "WWSpectrumViewUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWSpectrumViewUI",
      "module_type" : "SwiftTarget",
      "name" : "WWSpectrumViewUI",
      "path" : "Sources/WWSpectrumViewUI",
      "product_memberships" : [
        "WWSpectrumViewUI"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Utility/Constant.swift",
        "Utility/Extension.swift",
        "Utility/Model.swift",
        "View/BandView.swift",
        "WWSpectrumViewUI.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
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:
  WWSpectrumViewUI: /Users/admin/builder/spi-builder-workspace
resolved source packages: WWSpectrumViewUI
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWSpectrumViewUI",
  "name" : "WWSpectrumViewUI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "WWSpectrumViewUI",
      "targets" : [
        "WWSpectrumViewUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWSpectrumViewUI",
      "module_type" : "SwiftTarget",
      "name" : "WWSpectrumViewUI",
      "path" : "Sources/WWSpectrumViewUI",
      "product_memberships" : [
        "WWSpectrumViewUI"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Utility/Constant.swift",
        "Utility/Extension.swift",
        "Utility/Model.swift",
        "View/BandView.swift",
        "WWSpectrumViewUI.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WWSpectrumViewUI"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWSpectrumViewUI -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 WWSpectrumViewUI -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:
  WWSpectrumViewUI: /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 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI'
    Target 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI'
    Target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI' (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
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 11f84dc4038734be920ec88a2d578d29
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/11f84dc4038734be920ec88a2d578d29.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.DependencyStaticMetadataFileList (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.DependencyMetadataFileList (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.DependencyMetadataFileList
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Resources (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Resources
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.modulemap (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/WWSpectrumViewUI_WWSpectrumViewUI.DependencyMetadataFileList (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/WWSpectrumViewUI_WWSpectrumViewUI.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/WWSpectrumViewUI_WWSpectrumViewUI.DependencyStaticMetadataFileList (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/WWSpectrumViewUI_WWSpectrumViewUI.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftConstValuesFileList (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftFileList (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.LinkFileList (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-OutputFileMap.json (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-OutputFileMap.json
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/WWSpectrumViewUI.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.modulemap (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/WWSpectrumViewUI.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Info.plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist -producttype com.apple.product-type.bundle -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Info.plist
CpResource /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Resources/Privacy /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Privacy (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Privacy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Resources
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle
Touch /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    /usr/bin/touch -c /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle
SwiftDriver WWSpectrumViewUI normal arm64 com.apple.xcode.tools.swift.compiler (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name WWSpectrumViewUI -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Extension.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ WWSpectrumViewUI (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name WWSpectrumViewUI -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.abi.json
EmitSwiftModule normal arm64 (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:31:22: error: 'Color' is only available in macOS 10.15 or newer
        case custom([Color])        // 自訂顏色陣列
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:23:10: note: add @available attribute to enclosing enum
    enum ColorScheme {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:46:68: error: 'Color' is only available in macOS 10.15 or newer
    func color(for band: WWSpectrumViewUI.Band, totalBars: Int) -> Color {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:46:10: note: add @available attribute to enclosing instance method
    func color(for band: WWSpectrumViewUI.Band, totalBars: Int) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:36:1: note: add @available attribute to enclosing extension
extension WWSpectrumViewUI.ColorScheme {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:67:67: error: 'Color' is only available in macOS 10.15 or newer
    func rainbowScheme(with position: Float, amplitude: Float) -> Color {
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:67:10: note: add @available attribute to enclosing instance method
    func rainbowScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:73:64: error: 'Color' is only available in macOS 10.15 or newer
    func fireScheme(with position: Float, amplitude: Float) -> Color {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:73:10: note: add @available attribute to enclosing instance method
    func fireScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:89:65: error: 'Color' is only available in macOS 10.15 or newer
    func oceanScheme(with position: Float, amplitude: Float) -> Color {
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:89:10: note: add @available attribute to enclosing instance method
    func oceanScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:95:64: error: 'Color' is only available in macOS 10.15 or newer
    func neonScheme(with position: Float, amplitude: Float) -> Color {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:95:10: note: add @available attribute to enclosing instance method
    func neonScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:101:66: error: 'Color' is only available in macOS 10.15 or newer
    func sunsetScheme(with position: Float, amplitude: Float) -> Color {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:101:10: note: add @available attribute to enclosing instance method
    func sunsetScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:113:66: error: 'Color' is only available in macOS 10.15 or newer
    func matrixScheme(with position: Float, amplitude: Float) -> Color {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:113:10: note: add @available attribute to enclosing instance method
    func matrixScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:54: error: 'Color' is only available in macOS 10.15 or newer
    func customScheme(with position: Float, colors: [Color]) -> Color {
                                                     ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:10: note: add @available attribute to enclosing instance method
    func customScheme(with position: Float, colors: [Color]) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:65: error: 'Color' is only available in macOS 10.15 or newer
    func customScheme(with position: Float, colors: [Color]) -> Color {
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:10: note: add @available attribute to enclosing instance method
    func customScheme(with position: Float, colors: [Color]) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:14:68: error: 'Color' is only available in macOS 10.15 or newer
    static func initWith(red: Float, green: Float, blue: Float) -> Color {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:14:17: note: add @available attribute to enclosing static method
    static func initWith(red: Float, green: Float, blue: Float) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:19:79: error: 'Color' is only available in macOS 10.15 or newer
    static func initWith(hue: Float, saturation: Float, brightness: Float) -> Color {
                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:19:17: note: add @available attribute to enclosing static method
    static func initWith(hue: Float, saturation: Float, brightness: Float) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:11: error: 'Color' is only available in macOS 10.15 or newer
extension Color {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:13:10: error: 'Published' is only available in macOS 10.15 or newer
        @Published public var rawBands: [BandRaw] = []
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:28: error: 'ObservableObject' is only available in macOS 10.15 or newer
    final class ViewModel: ObservableObject {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:26:24: error: 'View' is only available in macOS 10.15 or newer
        var body: some View {
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:26:13: note: add @available attribute to enclosing property
        var body: some View {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:14:12: note: add @available attribute to enclosing struct
    struct BandView: View {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:42:66: error: 'View' is only available in macOS 10.15 or newer
    func makeView(with style: WWSpectrumViewUI.BarStyle) -> some View {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:42:10: note: add @available attribute to enclosing instance method
    func makeView(with style: WWSpectrumViewUI.BarStyle) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:37:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.BandView {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:13:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var viewModel: WWSpectrumViewUI.ViewModel
     ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:11:15: note: add @available attribute to enclosing struct
public struct WWSpectrumViewUI: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:34:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:34:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:11:15: note: add @available attribute to enclosing struct
public struct WWSpectrumViewUI: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:64:68: error: 'View' is only available in macOS 10.15 or newer
    func makeBandView(with barSize: CGSize, band: BandRaw) -> some View {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:64:10: note: add @available attribute to enclosing instance method
    func makeBandView(with barSize: CGSize, band: BandRaw) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:59:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI {
        ^
SwiftCompile normal arm64 Compiling\ Model.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Constant.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ WWSpectrumViewUI.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ BandView.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ WWSpectrumViewUI (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
	EmitSwiftModule normal arm64 (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
	Building workspace spi-builder-workspace with scheme WWSpectrumViewUI
(3 failures)
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:
  WWSpectrumViewUI: /Users/admin/builder/spi-builder-workspace
resolved source packages: WWSpectrumViewUI
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WWSpectrumViewUI",
  "name" : "WWSpectrumViewUI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "WWSpectrumViewUI",
      "targets" : [
        "WWSpectrumViewUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "WWSpectrumViewUI",
      "module_type" : "SwiftTarget",
      "name" : "WWSpectrumViewUI",
      "path" : "Sources/WWSpectrumViewUI",
      "product_memberships" : [
        "WWSpectrumViewUI"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Privacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Utility/Constant.swift",
        "Utility/Extension.swift",
        "Utility/Model.swift",
        "View/BandView.swift",
        "WWSpectrumViewUI.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "WWSpectrumViewUI"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWSpectrumViewUI -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 WWSpectrumViewUI -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  WWSpectrumViewUI: /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 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI'
    Target 'WWSpectrumViewUI' in project 'WWSpectrumViewUI'
        ➜ Explicit dependency on target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI'
    Target 'WWSpectrumViewUI_WWSpectrumViewUI' in project 'WWSpectrumViewUI' (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
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 070be425c1621573b05452a082797710
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/070be425c1621573b05452a082797710.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Info.plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist (in target 'WWSpectrumViewUI_WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI_WWSpectrumViewUI.build/empty-WWSpectrumViewUI_WWSpectrumViewUI.plist -producttype com.apple.product-type.bundle -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/WWSpectrumViewUI_WWSpectrumViewUI.bundle/Contents/Info.plist
SwiftDriver WWSpectrumViewUI normal arm64 com.apple.xcode.tools.swift.compiler (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name WWSpectrumViewUI -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Constant.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ WWSpectrumViewUI.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Extension.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ WWSpectrumViewUI (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name WWSpectrumViewUI -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WWSpectrumViewUI.build/Debug/WWSpectrumViewUI.build/Objects-normal/arm64/WWSpectrumViewUI.abi.json
EmitSwiftModule normal arm64 (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:31:22: error: 'Color' is only available in macOS 10.15 or newer
        case custom([Color])        // 自訂顏色陣列
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:23:10: note: add @available attribute to enclosing enum
    enum ColorScheme {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:46:68: error: 'Color' is only available in macOS 10.15 or newer
    func color(for band: WWSpectrumViewUI.Band, totalBars: Int) -> Color {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:46:10: note: add @available attribute to enclosing instance method
    func color(for band: WWSpectrumViewUI.Band, totalBars: Int) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:36:1: note: add @available attribute to enclosing extension
extension WWSpectrumViewUI.ColorScheme {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:67:67: error: 'Color' is only available in macOS 10.15 or newer
    func rainbowScheme(with position: Float, amplitude: Float) -> Color {
                                                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:67:10: note: add @available attribute to enclosing instance method
    func rainbowScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:73:64: error: 'Color' is only available in macOS 10.15 or newer
    func fireScheme(with position: Float, amplitude: Float) -> Color {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:73:10: note: add @available attribute to enclosing instance method
    func fireScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:89:65: error: 'Color' is only available in macOS 10.15 or newer
    func oceanScheme(with position: Float, amplitude: Float) -> Color {
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:89:10: note: add @available attribute to enclosing instance method
    func oceanScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:95:64: error: 'Color' is only available in macOS 10.15 or newer
    func neonScheme(with position: Float, amplitude: Float) -> Color {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:95:10: note: add @available attribute to enclosing instance method
    func neonScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:101:66: error: 'Color' is only available in macOS 10.15 or newer
    func sunsetScheme(with position: Float, amplitude: Float) -> Color {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:101:10: note: add @available attribute to enclosing instance method
    func sunsetScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:113:66: error: 'Color' is only available in macOS 10.15 or newer
    func matrixScheme(with position: Float, amplitude: Float) -> Color {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:113:10: note: add @available attribute to enclosing instance method
    func matrixScheme(with position: Float, amplitude: Float) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:54: error: 'Color' is only available in macOS 10.15 or newer
    func customScheme(with position: Float, colors: [Color]) -> Color {
                                                     ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:10: note: add @available attribute to enclosing instance method
    func customScheme(with position: Float, colors: [Color]) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:65: error: 'Color' is only available in macOS 10.15 or newer
    func customScheme(with position: Float, colors: [Color]) -> Color {
                                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:118:10: note: add @available attribute to enclosing instance method
    func customScheme(with position: Float, colors: [Color]) -> Color {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Constant.swift:64:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.ColorScheme {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:14:68: error: 'Color' is only available in macOS 10.15 or newer
    static func initWith(red: Float, green: Float, blue: Float) -> Color {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:14:17: note: add @available attribute to enclosing static method
    static func initWith(red: Float, green: Float, blue: Float) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:19:79: error: 'Color' is only available in macOS 10.15 or newer
    static func initWith(hue: Float, saturation: Float, brightness: Float) -> Color {
                                                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:19:17: note: add @available attribute to enclosing static method
    static func initWith(hue: Float, saturation: Float, brightness: Float) -> Color {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:11: error: 'Color' is only available in macOS 10.15 or newer
extension Color {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Extension.swift:11:1: note: add @available attribute to enclosing extension
extension Color {
^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:13:10: error: 'Published' is only available in macOS 10.15 or newer
        @Published public var rawBands: [BandRaw] = []
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:28: error: 'ObservableObject' is only available in macOS 10.15 or newer
    final class ViewModel: ObservableObject {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift:12:17: note: add @available attribute to enclosing class
    final class ViewModel: ObservableObject {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:26:24: error: 'View' is only available in macOS 10.15 or newer
        var body: some View {
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:26:13: note: add @available attribute to enclosing property
        var body: some View {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:14:12: note: add @available attribute to enclosing struct
    struct BandView: View {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:42:66: error: 'View' is only available in macOS 10.15 or newer
    func makeView(with style: WWSpectrumViewUI.BarStyle) -> some View {
                                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:42:10: note: add @available attribute to enclosing instance method
    func makeView(with style: WWSpectrumViewUI.BarStyle) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift:37:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI.BandView {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:13:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var viewModel: WWSpectrumViewUI.ViewModel
     ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:11:15: note: add @available attribute to enclosing struct
public struct WWSpectrumViewUI: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:34:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:34:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:11:15: note: add @available attribute to enclosing struct
public struct WWSpectrumViewUI: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:64:68: error: 'View' is only available in macOS 10.15 or newer
    func makeBandView(with barSize: CGSize, band: BandRaw) -> some View {
                                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:64:10: note: add @available attribute to enclosing instance method
    func makeBandView(with barSize: CGSize, band: BandRaw) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/WWSpectrumViewUI.swift:59:9: note: add @available attribute to enclosing extension
private extension WWSpectrumViewUI {
        ^
SwiftCompile normal arm64 Compiling\ Model.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/Utility/Model.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ BandView.swift /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WWSpectrumViewUI/View/BandView.swift (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:69bef6d37a36afd00ee6f89c766fa667852e68cf, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ WWSpectrumViewUI (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
	EmitSwiftModule normal arm64 (in target 'WWSpectrumViewUI' from project 'WWSpectrumViewUI')
	Building workspace spi-builder-workspace with scheme WWSpectrumViewUI
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild