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Build Information

Failed to build NavigationRouter, reference main (0b6fc4), with Swift 6.1 for macOS (SPM) on 24 Oct 2025 18:47:52 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
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 main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
https://github.com/Lukas-Simonson/SwiftUI-Navigation-Router.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NavigationRouter",
  "name" : "NavigationRouter",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "NavigationRouter",
      "targets" : [
        "NavigationRouter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NavigationRouterTests",
      "module_type" : "SwiftTarget",
      "name" : "NavigationRouterTests",
      "path" : "Tests/NavigationRouterTests",
      "sources" : [
        "NavigationRouterTests.swift"
      ],
      "target_dependencies" : [
        "NavigationRouter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NavigationRouter",
      "module_type" : "SwiftTarget",
      "name" : "NavigationRouter",
      "path" : "Sources/NavigationRouter",
      "product_memberships" : [
        "NavigationRouter"
      ],
      "sources" : [
        "NavRouter.swift",
        "NavigatesTo.swift",
        "NavigationHandler/NavigationHandler.swift",
        "NavigationHandler/NavigationHandlerLocation.swift",
        "NavigationLocation.swift",
        "NavigationRouterView.swift",
        "PopView.swift",
        "PushView.swift",
        "RouterDestination.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/12] Compiling NavigationRouter RouterDestination.swift
/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 |
[4/12] Compiling NavigationRouter PushView.swift
/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() {}
[5/12] Compiling NavigationRouter NavigationRouterView.swift
/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/NavigationRouterView.swift:43:10: error: 'environment' is only available in macOS 14.0 or newer
 9 |
10 | /// A `SwiftUI.View` used to handle Navigation
11 | public struct NavigationRouter<Content>: View where Content: View {
   |               `- note: add @available attribute to enclosing generic struct
12 |
13 |     /// The `NavigationHandler` that dictates what this `NavigationRouter` shows.
   :
37 |     }
38 |
39 |     public var body: some View {
   |                `- note: add @available attribute to enclosing property
40 |         NavigationStack(path: $router.navPath) {
41 |             root()
42 |         }
43 |         .environment(router)
   |          |- error: 'environment' is only available in macOS 14.0 or newer
   |          `- note: add 'if #available' version check
44 |     }
45 | }
[6/12] Compiling NavigationRouter NavigationHandler.swift
/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 |
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
 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 @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.
/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`.
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
 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 @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
 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 @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
 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 @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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var __navPath  = NavigationPath()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _routerPath  = [any NavigationLocation]()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _popDisabled: Bool = false
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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 private  var _popDisableDuration: Double = 0.75
    |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 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`.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Compiling NavigationRouter NavigatesTo.swift
/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() {}
[8/12] Compiling NavigationRouter NavRouter.swift
/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() {}
[9/12] Emitting module NavigationRouter
/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
 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 @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.
/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`.
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
 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 @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
 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 @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
 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 @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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var __navPath  = NavigationPath()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _routerPath  = [any NavigationLocation]()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _popDisabled: Bool = false
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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 private  var _popDisableDuration: Double = 0.75
    |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 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`.
[10/12] Compiling NavigationRouter NavigationLocation.swift
/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 |
[11/12] Compiling NavigationRouter PopView.swift
/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() {}
[12/12] Compiling NavigationRouter NavigationHandlerLocation.swift
/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 |
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/11] Compiling NavigationRouter NavigationRouterView.swift
/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/NavigationRouterView.swift:43:10: error: 'environment' is only available in macOS 14.0 or newer
 9 |
10 | /// A `SwiftUI.View` used to handle Navigation
11 | public struct NavigationRouter<Content>: View where Content: View {
   |               `- note: add @available attribute to enclosing generic struct
12 |
13 |     /// The `NavigationHandler` that dictates what this `NavigationRouter` shows.
   :
37 |     }
38 |
39 |     public var body: some View {
   |                `- note: add @available attribute to enclosing property
40 |         NavigationStack(path: $router.navPath) {
41 |             root()
42 |         }
43 |         .environment(router)
   |          |- error: 'environment' is only available in macOS 14.0 or newer
   |          `- note: add 'if #available' version check
44 |     }
45 | }
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/11] Emitting module NavigationRouter
/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
 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 @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.
/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`.
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
 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 @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
 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 @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
 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 @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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var __navPath  = NavigationPath()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _routerPath  = [any NavigationLocation]()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _popDisabled: Bool = false
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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 private  var _popDisableDuration: Double = 0.75
    |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 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`.
[4/11] Compiling NavigationRouter NavRouter.swift
/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() {}
[5/11] Compiling NavigationRouter PopView.swift
/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() {}
[6/11] Compiling NavigationRouter RouterDestination.swift
/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 |
[7/11] Compiling NavigationRouter PushView.swift
/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() {}
[8/11] Compiling NavigationRouter NavigatesTo.swift
/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() {}
[9/11] Compiling NavigationRouter NavigationLocation.swift
/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 |
[10/11] Compiling NavigationRouter NavigationHandlerLocation.swift
/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 |
[11/11] Compiling NavigationRouter NavigationHandler.swift
/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 |
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
 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 @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.
/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`.
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
 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 @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
 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 @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
 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 @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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 27 |
 28 | // MARK: Information
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var __navPath  = NavigationPath()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 16 |
 17 |     /// An `Array<NavigationLocation>`, used to handle advanced navigation operations.
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _routerPath  = [any NavigationLocation]()
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 19 |
 20 |     public init() {}
macro expansion @ObservationTracked:2:11: 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 |          @ObservationIgnored private  var _popDisabled: Bool = false
    |  |           `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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 private  var _popDisableDuration: Double = 0.75
    |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 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
 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`.
    :
 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<Member>(
    +-------------------------------------------------------------------
 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`.
BUILD FAILURE 6.1 macosSpm