Swift Package Index

Build Information

Failed to build NavigationRouter, reference v1.2.2 (0b6fc4), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 06:26:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
Reference: v1.2.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router
 * tag               v1.2.2     -> FETCH_HEAD
HEAD is now at 0b6fc4d Fixes Swift 6 Equatable Conformance
Cloned https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
Revision (git rev-parse @):
0b6fc4d00d1273837376d6a368df364201769d19
SUCCESS checkout https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git at v1.2.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:11:2: error: 'Observable()' is only available in macOS 14.0 or newer
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 12 | final public class NavigationHandler {
 13 |
/Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavRouter.swift:14:6: error: 'init(_:)' is only available in macOS 14.0 or newer
 9 |
10 | /// A `PropertyWrapper` used to access the `NavigationHandler` of the current navigation route.
11 | @propertyWrapper public struct NavRouter: DynamicProperty {
   |                                `- note: add '@available' attribute to enclosing struct
12 |
13 |     /// The `NavigationHandler` recieved from a `NavigationRouter`
14 |     @Environment(NavigationHandler.self) private var router: NavigationHandler
   |      `- error: 'init(_:)' is only available in macOS 14.0 or newer
15 |
16 |     public init() {}
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:15:5: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on property '_navPath' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
 15 |     private var _navPath = NavigationPath()
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:18:5: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'routerPath' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
 18 |     private var routerPath = [any NavigationLocation]()
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:23:5: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'popDisabled' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 21 |
 22 |     /// Used to keep an enduser from navigating backwards faster than a `NavigationStack` can handle.
 23 |     private var popDisabled: Bool = false
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 24 |
 25 |     public var popDisableDuration: Double = 0.75
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:25:5: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'popDisableDuration' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 23 |     private var popDisabled: Bool = false
 24 |
 25 |     public var popDisableDuration: Double = 0.75
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 26 | }
 27 |
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:26:1: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on class 'NavigationHandler' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 24 |
 25 |     public var popDisableDuration: Double = 0.75
 26 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s16NavigationRouter0A7Handler10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:15:44: note: expanded code originates here
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
 15 |     private var _navPath = NavigationPath()
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var __navPath  = NavigationPath()
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:18:56: note: expanded code originates here
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
 18 |     private var routerPath = [any NavigationLocation]()
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _routerPath  = [any NavigationLocation]()
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:23:42: note: expanded code originates here
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 21 |
 22 |     /// Used to keep an enduser from navigating backwards faster than a `NavigationStack` can handle.
 23 |     private var popDisabled: Bool = false
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// Used to keep an enduser from navigating backwards faster than a `NavigationStack` can handle.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _popDisabled: Bool = false
    +-------------------------------------------------------------------
 24 |
 25 |     public var popDisableDuration: Double = 0.75
macro expansion @ObservationTracked:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:25:49: note: expanded code originates here
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 23 |     private var popDisabled: Bool = false
 24 |
 25 |     public var popDisableDuration: Double = 0.75
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | @ObservationIgnored
    |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |2 | private  var _popDisableDuration: Double = 0.75
    +-------------------------------------------------------------------
 26 | }
 27 |
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:26:1: note: expanded code originates here
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    | `- note: in expansion of macro 'Observable' on class 'NavigationHandler' here
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
    :
 24 |
 25 |     public var popDisableDuration: Double = 0.75
 26 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s16NavigationRouter0A7Handler10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
/Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift:11:2: error: 'Observable()' is only available in macOS 14.0 or newer
  9 |
 10 | /// `NavigationHandler` is a class used to handle all Navigation for a `NavigationRouter`.
 11 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 12 | final public class NavigationHandler {
    |                    `- note: add '@available' attribute to enclosing class
 13 |
 14 |     /// The internal implementation of the `SwiftUI.NavigationPath` used to control navigation in `SwiftUI`.
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/NavigationRouter/NavRouter.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigatesTo.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationHandler/NavigationHandlerLocation.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationLocation.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/NavigationRouterView.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/PopView.swift /Users/admin/builder/spi-builder-workspace/Sources/NavigationRouter/PushView.swift 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-fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/NavigationRouter.build/Debug/NavigationRouter-t.build/Objects-normal/arm64/NavigationRouter-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics 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error: Build failed
BUILD FAILURE 6.4 macosSpm