Swift Package Index

Build Information

Failed to build CircularRangeSlider, reference 1.1.4 (daddf7), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 13 Oct 2025 06:32:51 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/diegotid/circular-range-slider.git
Reference: 1.1.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/diegotid/circular-range-slider
 * tag               1.1.4      -> FETCH_HEAD
HEAD is now at daddf7c Allow the marker position to be configured as either inside or outside
Cloned https://github.com/diegotid/circular-range-slider.git
Revision (git rev-parse @):
daddf7cea9604a373ba3e3a2fdbd8fc64c612baa
SUCCESS checkout https://github.com/diegotid/circular-range-slider.git at 1.1.4
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/diegotid/circular-range-slider.git
https://github.com/diegotid/circular-range-slider.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CircularRangeSlider",
  "name" : "CircularRangeSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "CircularRangeSlider",
      "targets" : [
        "CircularRangeSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CircularRangeSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSliderTests",
      "path" : "Tests/CircularRangeSliderTests",
      "sources" : [
        "CircularRangeSliderTests.swift"
      ],
      "target_dependencies" : [
        "CircularRangeSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CircularRangeSlider",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSlider",
      "path" : "Sources/CircularRangeSlider",
      "product_memberships" : [
        "CircularRangeSlider"
      ],
      "sources" : [
        "CircularRangeSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  CircularRangeSlider: /Users/admin/builder/spi-builder-workspace
resolved source packages: CircularRangeSlider
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CircularRangeSlider",
  "name" : "CircularRangeSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "CircularRangeSlider",
      "targets" : [
        "CircularRangeSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CircularRangeSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSliderTests",
      "path" : "Tests/CircularRangeSliderTests",
      "sources" : [
        "CircularRangeSliderTests.swift"
      ],
      "target_dependencies" : [
        "CircularRangeSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CircularRangeSlider",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSlider",
      "path" : "Sources/CircularRangeSlider",
      "product_memberships" : [
        "CircularRangeSlider"
      ],
      "sources" : [
        "CircularRangeSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CircularRangeSlider"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CircularRangeSlider -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 CircularRangeSlider -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:
  CircularRangeSlider: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'CircularRangeSlider' in project 'CircularRangeSlider'
        ➜ Explicit dependency on target 'CircularRangeSlider' in project 'CircularRangeSlider'
    Target 'CircularRangeSlider' in project 'CircularRangeSlider' (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: b88338adb12822fcc720628ed9e712bc
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b88338adb12822fcc720628ed9e712bc.xcbuilddata
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
    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/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/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/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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.LinkFileList (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-OutputFileMap.json (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.modulemap (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.SwiftConstValuesFileList (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.DependencyStaticMetadataFileList (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.DependencyMetadataFileList (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_const_extract_protocols.json (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.SwiftFileList (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CircularRangeSlider.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.modulemap (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/CircularRangeSlider.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver CircularRangeSlider normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    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 CircularRangeSlider -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.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 -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -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 -parse-as-library -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ CircularRangeSlider (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:50: error: 'zero' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:48: error: 'zero' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:10:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var range: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:16:16: error: 'Color' is only available in macOS 10.15 or newer
    var color: Color
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:19:35: error: 'AnyView' is only available in macOS 10.15 or newer
    var markerLabel: ((Double) -> AnyView)?
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:28:16: error: 'Binding' is only available in macOS 10.15 or newer
        range: Binding<ClosedRange<Double>>,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:34:16: error: 'Color' is only available in macOS 10.15 or newer
        color: Color? = nil,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:37:35: error: 'AnyView' is only available in macOS 10.15 or newer
        markerLabel: ((Double) -> AnyView)? = nil,
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:41: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:39: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:75:41: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var lastHapticAngle: Angle?
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:75:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var lastHapticAngle: Angle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:76:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var draggingHandle: Handle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:77:48: error: 'Angle' is only available in macOS 10.15 or newer
    @GestureState private var activeDragAngle: Angle?
                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:77:6: error: 'GestureState' is only available in macOS 10.15 or newer
    @GestureState private var activeDragAngle: Angle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:81:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var showSlider: Bool = true
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:82:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForStart: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:83:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForEnd: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:84:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForArc: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:85:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckStart: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:86:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckEnd: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:87:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckArc: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:88:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var markerLabelsInRange: [Double] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:98:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:98:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:47: error: 'View' is only available in macOS 10.15 or newer
    private func trimmedCircleTrack() -> some View {
                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:18: note: add @available attribute to enclosing instance method
    private func trimmedCircleTrack() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:125:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:18: note: add @available attribute to enclosing instance method
    private func trimmedCircleTrack() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:36: error: 'View' is only available in macOS 10.15 or newer
    private func arcView() -> some View {
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:18: note: add @available attribute to enclosing instance method
    private func arcView() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:135:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:18: note: add @available attribute to enclosing instance method
    private func arcView() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:55: error: 'View' is only available in macOS 10.15 or newer
    private func handleView(at value: Double) -> some View {
                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:18: note: add @available attribute to enclosing instance method
    private func handleView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:144:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:18: note: add @available attribute to enclosing instance method
    private func handleView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:59: error: 'View' is only available in macOS 10.15 or newer
    private func markersView(_ markers: [Double]) -> some View {
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:18: note: add @available attribute to enclosing instance method
    private func markersView(_ markers: [Double]) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:166:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:18: note: add @available attribute to enclosing instance method
    private func markersView(_ markers: [Double]) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:55: error: 'View' is only available in macOS 10.15 or newer
    private func markerView(at value: Double) -> some View {
                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:18: note: add @available attribute to enclosing instance method
    private func markerView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:175:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:18: note: add @available attribute to enclosing instance method
    private func markerView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:224:45: error: 'Angle' is only available in macOS 10.15 or newer
    func angleFromValue(_ value: Double) -> Angle {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:224:10: note: add @available attribute to enclosing instance method
    func angleFromValue(_ value: Double) -> Angle {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:219:1: note: add @available attribute to enclosing extension
extension CircularRangeSlider {
^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:233:34: error: 'Angle' is only available in macOS 10.15 or newer
    func valueFromAngle(_ angle: Angle) -> Double {
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:233:10: note: add @available attribute to enclosing instance method
    func valueFromAngle(_ angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:219:1: note: add @available attribute to enclosing extension
extension CircularRangeSlider {
^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:300:25: error: 'Angle' is only available in macOS 10.15 or newer
        var startAngle: Angle
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:301:23: error: 'Angle' is only available in macOS 10.15 or newer
        var endAngle: Angle
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:303:39: error: 'Path' is only available in macOS 10.15 or newer
        func path(in rect: CGRect) -> Path {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:303:14: note: add @available attribute to enclosing instance method
        func path(in rect: CGRect) -> Path {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:318:46: error: 'Angle' is only available in macOS 10.15 or newer
    func angleFromDrag(location: CGPoint) -> Angle {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:318:10: note: add @available attribute to enclosing instance method
    func angleFromDrag(location: CGPoint) -> Angle {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:327:50: error: 'Gesture' is only available in macOS 10.15 or newer
    func dragGesture(for handle: Handle) -> some Gesture {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:327:10: note: add @available attribute to enclosing instance method
    func dragGesture(for handle: Handle) -> some Gesture {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:471:52: error: 'Angle' is only available in macOS 10.15 or newer
    func moveStartHandleResultingInValue(to angle: Angle) -> Double {
                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:471:10: note: add @available attribute to enclosing instance method
    func moveStartHandleResultingInValue(to angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:488:50: error: 'Angle' is only available in macOS 10.15 or newer
    func moveEndHandleResultingInValue(to angle: Angle) -> Double {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:488:10: note: add @available attribute to enclosing instance method
    func moveEndHandleResultingInValue(to angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:535:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:540:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var showSlider: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:541:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var overlayValues: Bool = true
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:542:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var rangeUserSelection: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:543:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var bounds: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:544:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var circleDiameter: CGFloat = CircularRangeSlider.defaultCircleDiameter
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:545:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var arcTrimmingDegrees: CGFloat = CircularRangeSlider.defaultArcTrimmingDegrees
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:546:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var trackWidth: CGFloat = CircularRangeSlider.defaultTrackWidth
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:547:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var handleWidth: CGFloat = CircularRangeSlider.defaultHandleWidth
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:548:31: error: 'Color' is only available in macOS 10.15 or newer
    @State private var color: Color
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:548:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var color: Color
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:549:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var step: Double
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:550:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var markers: [Double] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:551:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var isMarkerOutside: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:564:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:564:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
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/Sources/CircularRangeSlider/CircularRangeSlider.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 -profile-generate -profile-coverage-mapping -swift-version 6 -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_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/CircularRangeSlider.build/Debug/CircularRangeSlider.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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CircularRangeSlider -package-name spi_builder_workspace -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.abi.json
SwiftCompile normal arm64 Compiling\ CircularRangeSlider.swift /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CircularRangeSlider (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
	Building workspace spi-builder-workspace with scheme CircularRangeSlider
(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:
  CircularRangeSlider: /Users/admin/builder/spi-builder-workspace
resolved source packages: CircularRangeSlider
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CircularRangeSlider",
  "name" : "CircularRangeSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "CircularRangeSlider",
      "targets" : [
        "CircularRangeSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CircularRangeSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSliderTests",
      "path" : "Tests/CircularRangeSliderTests",
      "sources" : [
        "CircularRangeSliderTests.swift"
      ],
      "target_dependencies" : [
        "CircularRangeSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CircularRangeSlider",
      "module_type" : "SwiftTarget",
      "name" : "CircularRangeSlider",
      "path" : "Sources/CircularRangeSlider",
      "product_memberships" : [
        "CircularRangeSlider"
      ],
      "sources" : [
        "CircularRangeSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CircularRangeSlider"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CircularRangeSlider -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 CircularRangeSlider -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  CircularRangeSlider: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'CircularRangeSlider' in project 'CircularRangeSlider'
        ➜ Explicit dependency on target 'CircularRangeSlider' in project 'CircularRangeSlider'
    Target 'CircularRangeSlider' in project 'CircularRangeSlider' (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: 05d99f07465aa6628d7a83bfd9633ce5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/05d99f07465aa6628d7a83bfd9633ce5.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
SwiftDriver CircularRangeSlider normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    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 CircularRangeSlider -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.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 -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -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 -parse-as-library -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ CircularRangeSlider (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:50: error: 'zero' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:48: error: 'zero' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:10:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var range: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:16:16: error: 'Color' is only available in macOS 10.15 or newer
    var color: Color
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:19:35: error: 'AnyView' is only available in macOS 10.15 or newer
    var markerLabel: ((Double) -> AnyView)?
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:28:16: error: 'Binding' is only available in macOS 10.15 or newer
        range: Binding<ClosedRange<Double>>,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:34:16: error: 'Color' is only available in macOS 10.15 or newer
        color: Color? = nil,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:37:35: error: 'AnyView' is only available in macOS 10.15 or newer
        markerLabel: ((Double) -> AnyView)? = nil,
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:27:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:41: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:73:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var startDragOffset: Angle = .zero
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:39: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:74:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var endDragOffset: Angle = .zero
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:75:41: error: 'Angle' is only available in macOS 10.15 or newer
    @State private var lastHapticAngle: Angle?
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:75:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var lastHapticAngle: Angle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:76:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var draggingHandle: Handle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:77:48: error: 'Angle' is only available in macOS 10.15 or newer
    @GestureState private var activeDragAngle: Angle?
                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:77:6: error: 'GestureState' is only available in macOS 10.15 or newer
    @GestureState private var activeDragAngle: Angle?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:81:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var showSlider: Bool = true
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:82:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForStart: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:83:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForEnd: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:84:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var stuckMarkerForArc: Double?
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:85:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckStart: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:86:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckEnd: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:87:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var hasHapticStuckArc: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:88:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var markerLabelsInRange: [Double] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:98:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:98:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:47: error: 'View' is only available in macOS 10.15 or newer
    private func trimmedCircleTrack() -> some View {
                                              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:18: note: add @available attribute to enclosing instance method
    private func trimmedCircleTrack() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:125:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:126:18: note: add @available attribute to enclosing instance method
    private func trimmedCircleTrack() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:36: error: 'View' is only available in macOS 10.15 or newer
    private func arcView() -> some View {
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:18: note: add @available attribute to enclosing instance method
    private func arcView() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:135:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:136:18: note: add @available attribute to enclosing instance method
    private func arcView() -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:55: error: 'View' is only available in macOS 10.15 or newer
    private func handleView(at value: Double) -> some View {
                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:18: note: add @available attribute to enclosing instance method
    private func handleView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:144:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:145:18: note: add @available attribute to enclosing instance method
    private func handleView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:59: error: 'View' is only available in macOS 10.15 or newer
    private func markersView(_ markers: [Double]) -> some View {
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:18: note: add @available attribute to enclosing instance method
    private func markersView(_ markers: [Double]) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:166:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:167:18: note: add @available attribute to enclosing instance method
    private func markersView(_ markers: [Double]) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:55: error: 'View' is only available in macOS 10.15 or newer
    private func markerView(at value: Double) -> some View {
                                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:18: note: add @available attribute to enclosing instance method
    private func markerView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:175:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:176:18: note: add @available attribute to enclosing instance method
    private func markerView(at value: Double) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:9:15: note: add @available attribute to enclosing struct
public struct CircularRangeSlider: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:224:45: error: 'Angle' is only available in macOS 10.15 or newer
    func angleFromValue(_ value: Double) -> Angle {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:224:10: note: add @available attribute to enclosing instance method
    func angleFromValue(_ value: Double) -> Angle {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:219:1: note: add @available attribute to enclosing extension
extension CircularRangeSlider {
^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:233:34: error: 'Angle' is only available in macOS 10.15 or newer
    func valueFromAngle(_ angle: Angle) -> Double {
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:233:10: note: add @available attribute to enclosing instance method
    func valueFromAngle(_ angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:219:1: note: add @available attribute to enclosing extension
extension CircularRangeSlider {
^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:300:25: error: 'Angle' is only available in macOS 10.15 or newer
        var startAngle: Angle
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:301:23: error: 'Angle' is only available in macOS 10.15 or newer
        var endAngle: Angle
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:303:39: error: 'Path' is only available in macOS 10.15 or newer
        func path(in rect: CGRect) -> Path {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:303:14: note: add @available attribute to enclosing instance method
        func path(in rect: CGRect) -> Path {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:299:12: note: add @available attribute to enclosing struct
    struct CircleArc: Shape {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:318:46: error: 'Angle' is only available in macOS 10.15 or newer
    func angleFromDrag(location: CGPoint) -> Angle {
                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:318:10: note: add @available attribute to enclosing instance method
    func angleFromDrag(location: CGPoint) -> Angle {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:327:50: error: 'Gesture' is only available in macOS 10.15 or newer
    func dragGesture(for handle: Handle) -> some Gesture {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:327:10: note: add @available attribute to enclosing instance method
    func dragGesture(for handle: Handle) -> some Gesture {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:471:52: error: 'Angle' is only available in macOS 10.15 or newer
    func moveStartHandleResultingInValue(to angle: Angle) -> Double {
                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:471:10: note: add @available attribute to enclosing instance method
    func moveStartHandleResultingInValue(to angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:488:50: error: 'Angle' is only available in macOS 10.15 or newer
    func moveEndHandleResultingInValue(to angle: Angle) -> Double {
                                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:488:10: note: add @available attribute to enclosing instance method
    func moveEndHandleResultingInValue(to angle: Angle) -> Double {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:298:9: note: add @available attribute to enclosing extension
private extension CircularRangeSlider {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:535:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:540:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var showSlider: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:541:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var overlayValues: Bool = true
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:542:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var rangeUserSelection: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:543:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var bounds: ClosedRange<Double>
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:544:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var circleDiameter: CGFloat = CircularRangeSlider.defaultCircleDiameter
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:545:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var arcTrimmingDegrees: CGFloat = CircularRangeSlider.defaultArcTrimmingDegrees
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:546:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var trackWidth: CGFloat = CircularRangeSlider.defaultTrackWidth
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:547:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var handleWidth: CGFloat = CircularRangeSlider.defaultHandleWidth
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:548:31: error: 'Color' is only available in macOS 10.15 or newer
    @State private var color: Color
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:548:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var color: Color
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:549:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var step: Double
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:550:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var markers: [Double] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:551:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var isMarkerOutside: Bool = false
     ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:564:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:564:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift:539:16: note: add @available attribute to enclosing struct
private struct CircularRangeSliderPreview: View {
               ^
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/Sources/CircularRangeSlider/CircularRangeSlider.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 -profile-generate -profile-coverage-mapping -swift-version 6 -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider_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/CircularRangeSlider.build/Debug/CircularRangeSlider.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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CircularRangeSlider -package-name spi_builder_workspace -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/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CircularRangeSlider.build/Debug/CircularRangeSlider.build/Objects-normal/arm64/CircularRangeSlider.abi.json
SwiftCompile normal arm64 Compiling\ CircularRangeSlider.swift /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6388523b1dfb18f3e2c6caec799e53a7ad2075e5, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CircularRangeSlider/CircularRangeSlider.swift (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CircularRangeSlider (in target 'CircularRangeSlider' from project 'CircularRangeSlider')
	Building workspace spi-builder-workspace with scheme CircularRangeSlider
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild