Swift Package IndexBuild Information
Failed to build swiftui-navigation-transitions, reference main (be4fc8), with Swift 6.1 for macOS (SPM) on 12 Sep 2025 23:21:27 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/davdroman/swiftui-navigation-transitions.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davdroman/swiftui-navigation-transitions
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at be4fc84 Run SwiftFormat
Cloned https://github.com/davdroman/swiftui-navigation-transitions.git
Revision (git rev-parse @):
be4fc84663097cc1e5e5e207dc18ce878ce90c80
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/davdroman/swiftui-navigation-transitions.git at main
Fetching https://github.com/davdroman/swift-once-macro
Fetching https://github.com/siteline/swiftui-introspect
Fetching https://github.com/davdroman/objc-runtime-tools
Fetching https://github.com/pointfreeco/swift-custom-dump from cache
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetching https://github.com/swiftlang/swift-syntax from cache
[1/90] Fetching objc-runtime-tools
[16/143] Fetching objc-runtime-tools, swift-once-macro
Fetched https://github.com/davdroman/swift-once-macro from cache (0.61s)
[16/90] Fetching objc-runtime-tools
[91/11364] Fetching objc-runtime-tools, swiftui-introspect
Fetched https://github.com/siteline/swiftui-introspect from cache (1.35s)
Fetched https://github.com/davdroman/objc-runtime-tools from cache (1.35s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.66s)
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (1.66s)
Computing version for https://github.com/siteline/swiftui-introspect
Fetched https://github.com/swiftlang/swift-syntax from cache (1.69s)
warning: 'swiftui-introspect': /Package@swift-6.0.swift:5:15: warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
3 | import PackageDescription
4 |
5 | let package = Package(
| |- warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
| `- note: use 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)' instead
6 | name: "swiftui-introspect",
7 | platforms: [
Computed https://github.com/siteline/swiftui-introspect at 1.3.0 (2.22s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.52s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.3.3 (0.51s)
Computing version for https://github.com/davdroman/swift-once-macro
Computed https://github.com/davdroman/swift-once-macro at 1.0.0 (0.52s)
Computing version for https://github.com/davdroman/objc-runtime-tools
Computed https://github.com/davdroman/objc-runtime-tools at 0.1.0 (0.52s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (3.43s)
Creating working copy for https://github.com/davdroman/objc-runtime-tools
Working copy of https://github.com/davdroman/objc-runtime-tools resolved at 0.1.0
Creating working copy for https://github.com/davdroman/swift-once-macro
Working copy of https://github.com/davdroman/swift-once-macro resolved at 1.0.0
Creating working copy for https://github.com/siteline/swiftui-introspect
Working copy of https://github.com/siteline/swiftui-introspect resolved at 1.3.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.3.3
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
warning: 'swiftui-introspect': /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-introspect/Package@swift-6.0.swift:5:15: warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
3 | import PackageDescription
4 |
5 | let package = Package(
| |- warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
| `- note: use 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)' instead
6 | name: "swiftui-introspect",
7 | platforms: [
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "swiftui-navigation-transitions",
"name": "swiftui-navigation-transitions",
"url": "https://github.com/davdroman/swiftui-navigation-transitions.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-navigation-transitions",
"dependencies": [
{
"identity": "objc-runtime-tools",
"name": "objc-runtime-tools",
"url": "https://github.com/davdroman/objc-runtime-tools",
"version": "0.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/objc-runtime-tools",
"dependencies": [
{
"identity": "swift-syntax",
"name": "swift-syntax",
"url": "https://github.com/swiftlang/swift-syntax",
"version": "601.0.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
"dependencies": [
]
}
]
},
{
"identity": "swift-once-macro",
"name": "swift-once-macro",
"url": "https://github.com/davdroman/swift-once-macro",
"version": "1.0.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-once-macro",
"dependencies": [
{
"identity": "swift-syntax",
"name": "swift-syntax",
"url": "https://github.com/swiftlang/swift-syntax",
"version": "601.0.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
"dependencies": [
]
}
]
},
{
"identity": "xctest-dynamic-overlay",
"name": "xctest-dynamic-overlay",
"url": "https://github.com/pointfreeco/xctest-dynamic-overlay",
"version": "1.6.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/xctest-dynamic-overlay",
"dependencies": [
]
},
{
"identity": "swiftui-introspect",
"name": "swiftui-introspect",
"url": "https://github.com/siteline/swiftui-introspect",
"version": "1.3.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftui-introspect",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/davdroman/swiftui-navigation-transitions.git
[1/7018] Fetching swiftui-navigation-transitions
Fetched https://github.com/davdroman/swiftui-navigation-transitions.git from cache (1.15s)
Fetching https://github.com/siteline/swiftui-introspect from cache
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetching https://github.com/davdroman/swift-once-macro from cache
Fetching https://github.com/davdroman/objc-runtime-tools from cache
Fetched https://github.com/siteline/swiftui-introspect from cache (0.43s)
Fetched https://github.com/davdroman/objc-runtime-tools from cache (0.48s)
Fetched https://github.com/davdroman/swift-once-macro from cache (0.48s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.48s)
Computing version for https://github.com/davdroman/swift-once-macro
Computed https://github.com/davdroman/swift-once-macro at 1.0.0 (0.53s)
Fetching https://github.com/swiftlang/swift-syntax from cache
Fetched https://github.com/swiftlang/swift-syntax from cache (0.93s)
Computing version for https://github.com/davdroman/objc-runtime-tools
Computed https://github.com/davdroman/objc-runtime-tools at 0.1.0 (1.00s)
Computing version for https://github.com/siteline/swiftui-introspect
Computed https://github.com/siteline/swiftui-introspect at 1.3.0 (0.04s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (0.03s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.6.1 (0.49s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
Creating working copy for https://github.com/davdroman/objc-runtime-tools
Working copy of https://github.com/davdroman/objc-runtime-tools resolved at 0.1.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.6.1
Creating working copy for https://github.com/davdroman/swiftui-navigation-transitions.git
Working copy of https://github.com/davdroman/swiftui-navigation-transitions.git resolved at main (be4fc84)
Creating working copy for https://github.com/siteline/swiftui-introspect
Working copy of https://github.com/siteline/swiftui-introspect resolved at 1.3.0
Creating working copy for https://github.com/davdroman/swift-once-macro
Working copy of https://github.com/davdroman/swift-once-macro resolved at 1.0.0
warning: '.resolve-product-dependencies': dependency 'swiftui-navigation-transitions' is not used by any target
Found 4 product dependencies
- objc-runtime-tools
- swift-once-macro
- xctest-dynamic-overlay
- swiftui-introspect
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/davdroman/swiftui-navigation-transitions.git
https://github.com/davdroman/swiftui-navigation-transitions.git
{
"dependencies" : [
{
"identity" : "objc-runtime-tools",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/davdroman/objc-runtime-tools"
},
{
"identity" : "swift-once-macro",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/davdroman/swift-once-macro"
},
{
"identity" : "swift-custom-dump",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-custom-dump"
},
{
"identity" : "xctest-dynamic-overlay",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/xctest-dynamic-overlay"
},
{
"identity" : "swiftui-introspect",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/siteline/swiftui-introspect"
}
],
"manifest_display_name" : "swiftui-navigation-transitions",
"name" : "swiftui-navigation-transitions",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "SwiftUINavigationTransitions",
"targets" : [
"SwiftUINavigationTransitions"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "UIKitNavigationTransitions",
"targets" : [
"UIKitNavigationTransitions"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "UIKitNavigationTransitions",
"module_type" : "SwiftTarget",
"name" : "UIKitNavigationTransitions",
"path" : "Sources/UIKitNavigationTransitions",
"product_dependencies" : [
"IssueReporting",
"ObjCRuntimeTools",
"Once"
],
"product_memberships" : [
"SwiftUINavigationTransitions",
"UIKitNavigationTransitions"
],
"sources" : [
"Delegate.swift",
"Interaction.swift",
"Interactivity.swift",
"UIKitSupport.swift",
"_Exports.swift"
],
"target_dependencies" : [
"NavigationTransition"
],
"type" : "library"
},
{
"c99name" : "TestUtils",
"module_type" : "SwiftTarget",
"name" : "TestUtils",
"path" : "Sources/TestUtils",
"product_dependencies" : [
"CustomDump",
"IssueReporting"
],
"sources" : [
"Animator+Mocks.swift",
"AnimatorTransientView+Mocks.swift",
"AtomicTransition+Mocks.swift",
"NavigationTransition+Mocks.swift",
"UIKitContext+Mocks.swift",
"UIView+Mocks.swift",
"_Exports.swift"
],
"target_dependencies" : [
"SwiftUINavigationTransitions"
],
"type" : "library"
},
{
"c99name" : "SwiftUINavigationTransitions",
"module_type" : "SwiftTarget",
"name" : "SwiftUINavigationTransitions",
"path" : "Sources/SwiftUINavigationTransitions",
"product_dependencies" : [
"SwiftUIIntrospect"
],
"product_memberships" : [
"SwiftUINavigationTransitions"
],
"sources" : [
"SwiftUISupport.swift",
"_Exports.swift"
],
"target_dependencies" : [
"UIKitNavigationTransitions"
],
"type" : "library"
},
{
"c99name" : "NavigationTransition",
"module_type" : "SwiftTarget",
"name" : "NavigationTransition",
"path" : "Sources/NavigationTransition",
"product_dependencies" : [
"IssueReporting"
],
"product_memberships" : [
"SwiftUINavigationTransitions",
"UIKitNavigationTransitions"
],
"sources" : [
"AnyNavigationTransition.swift",
"Combined.swift",
"Default.swift",
"Fade.swift",
"Identity.swift",
"Mirror.swift",
"NavigationTransitionBuilder.swift",
"NavigationTransitionProtocol.swift",
"On.swift",
"Pick.swift",
"PrimitiveNavigationTransition.swift",
"Slide.swift",
"_Exports.swift"
],
"target_dependencies" : [
"Animation",
"AtomicTransition"
],
"type" : "library"
},
{
"c99name" : "AtomicTransitionTests",
"module_type" : "SwiftTarget",
"name" : "AtomicTransitionTests",
"path" : "Tests/AtomicTransitionTests",
"sources" : [
"CombinedTests.swift",
"GroupTests.swift",
"IdentityTests.swift",
"MoveTests.swift",
"OffsetTests.swift",
"OnTests.swift",
"OpacityTests.swift",
"RotateTests.swift",
"ScaleTests.swift",
"ZPositionTests.swift"
],
"target_dependencies" : [
"AtomicTransition",
"TestUtils"
],
"type" : "test"
},
{
"c99name" : "AtomicTransition",
"module_type" : "SwiftTarget",
"name" : "AtomicTransition",
"path" : "Sources/AtomicTransition",
"product_memberships" : [
"SwiftUINavigationTransitions",
"UIKitNavigationTransitions"
],
"sources" : [
"AtomicTransition.swift",
"AtomicTransitionBuilder.swift",
"Combined.swift",
"Group.swift",
"Identity.swift",
"Mirror.swift",
"Move.swift",
"Offset.swift",
"On.swift",
"Opacity.swift",
"Rotate.swift",
"Rotate3D.swift",
"Scale.swift",
"ZPosition.swift",
"_Exports.swift"
],
"target_dependencies" : [
"Animator"
],
"type" : "library"
},
{
"c99name" : "AnimatorTests",
"module_type" : "SwiftTarget",
"name" : "AnimatorTests",
"path" : "Tests/AnimatorTests",
"sources" : [
"AnimatorTransientViewPropertiesTests.swift",
"AnimatorTransientViewTests.swift"
],
"target_dependencies" : [
"Animator",
"TestUtils"
],
"type" : "test"
},
{
"c99name" : "Animator",
"module_type" : "SwiftTarget",
"name" : "Animator",
"path" : "Sources/Animator",
"product_memberships" : [
"SwiftUINavigationTransitions",
"UIKitNavigationTransitions"
],
"sources" : [
"Animator.swift",
"AnimatorTransientView.swift",
"AnimatorTransientViewProperties.swift",
"OptionalWithDefault.swift",
"Transform.swift"
],
"type" : "library"
},
{
"c99name" : "Animation",
"module_type" : "SwiftTarget",
"name" : "Animation",
"path" : "Sources/Animation",
"product_memberships" : [
"SwiftUINavigationTransitions",
"UIKitNavigationTransitions"
],
"sources" : [
"Animation.swift",
"Default.swift",
"EaseIn.swift",
"EaseInOut.swift",
"EaseOut.swift",
"InterpolatingSpring.swift",
"Linear.swift",
"TimingCurve.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
warning: 'swiftui-introspect': /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-introspect/Package@swift-6.0.swift:5:15: warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
3 | import PackageDescription
4 |
5 | let package = Package(
| |- warning: 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageVersions:cLanguageStandard:cxxLanguageStandard:)' is deprecated: replaced by 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)'
| `- note: use 'init(name:defaultLocalization:platforms:pkgConfig:providers:products:dependencies:targets:swiftLanguageModes:cLanguageStandard:cxxLanguageStandard:)' instead
6 | name: "swiftui-introspect",
7 | platforms: [
error: the library 'NavigationTransition' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'NavigationTransition' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'TestUtils' requires macos 10.13, but depends on the product 'CustomDump' which requires macos 10.15; consider changing the library 'TestUtils' to require macos 10.15 or later, or the product 'CustomDump' to require macos 10.13 or earlier.
error: the library 'TestUtils' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'TestUtils' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'ObjCRuntimeTools' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'ObjCRuntimeTools' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'Once' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'Once' to require macos 10.13 or earlier.
error: the library 'SwiftUINavigationTransitions' requires macos 10.13, but depends on the product 'SwiftUIIntrospect' which requires macos 10.15; consider changing the library 'SwiftUINavigationTransitions' to require macos 10.15 or later, or the product 'SwiftUIIntrospect' to require macos 10.13 or earlier.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
error: the library 'NavigationTransition' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'NavigationTransition' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'TestUtils' requires macos 10.13, but depends on the product 'CustomDump' which requires macos 10.15; consider changing the library 'TestUtils' to require macos 10.15 or later, or the product 'CustomDump' to require macos 10.13 or earlier.
error: the library 'TestUtils' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'TestUtils' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'IssueReporting' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'IssueReporting' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'ObjCRuntimeTools' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'ObjCRuntimeTools' to require macos 10.13 or earlier.
error: the library 'UIKitNavigationTransitions' requires macos 10.13, but depends on the product 'Once' which requires macos 10.15; consider changing the library 'UIKitNavigationTransitions' to require macos 10.15 or later, or the product 'Once' to require macos 10.13 or earlier.
error: the library 'SwiftUINavigationTransitions' requires macos 10.13, but depends on the product 'SwiftUIIntrospect' which requires macos 10.15; consider changing the library 'SwiftUINavigationTransitions' to require macos 10.15 or later, or the product 'SwiftUIIntrospect' to require macos 10.13 or earlier.
BUILD FAILURE 6.1 macosSpm