The Swift Package Index logo.Swift Package Index

Build Information

Failed to build FoundationKit, reference main (73447f), with Swift 6.3 for Wasm on 17 Apr 2026 03:57:49 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NikSativa/FoundationKit.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/NikSativa/FoundationKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 73447f8 bump SpryKit to 3.2.0, Threading to 2.3.0, macOS to .v14
Cloned https://github.com/NikSativa/FoundationKit.git
Revision (git rev-parse @):
73447f843f01aa421ec1352d66ada51ecc8c28cd
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/NikSativa/FoundationKit.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/NikSativa/FoundationKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/NikSativa/SpryKit.git
[1/1161] Fetching sprykit
Fetched https://github.com/NikSativa/SpryKit.git from cache (0.22s)
Computing version for https://github.com/NikSativa/SpryKit.git
Computed https://github.com/NikSativa/SpryKit.git at 3.2.0 (0.89s)
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/NikSativa/Threading.git
[1/507] Fetching threading
Fetched https://github.com/NikSativa/Threading.git from cache (0.29s)
[1/74985] Fetching swift-syntax
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetched https://github.com/apple/swift-syntax.git from cache (5.90s)
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.27s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 600.0.1 (9.21s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (1.02s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.23s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.66s)
Computing version for https://github.com/NikSativa/Threading.git
Computed https://github.com/NikSativa/Threading.git at 2.3.1 (1.08s)
Creating working copy for https://github.com/NikSativa/Threading.git
Working copy of https://github.com/NikSativa/Threading.git resolved at 2.3.1
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/NikSativa/SpryKit.git
Working copy of https://github.com/NikSativa/SpryKit.git resolved at 3.2.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Building for debugging...
[0/3] Copying PrivacyInfo.xcprivacy
[1/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/23] Emitting module FoundationKit
/host/spi-builder-workspace/Source/LinkDetector.swift:8:27: error: cannot find type 'NSDataDetector' in scope
 6 |
 7 | public struct LinkDetector {
 8 |     private let detector: NSDataDetector
   |                           `- error: cannot find type 'NSDataDetector' in scope
 9 |
10 |     public init() {
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:15:29: error: cannot find type 'OperationQueue' in scope
 13 |     func addObserver(forName name: Name,
 14 |                      object obj: Any?,
 15 |                      queue: OperationQueue?,
    |                             `- error: cannot find type 'OperationQueue' in scope
 16 |                      using block: @escaping Handler) -> NotificationToken
 17 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:27:29: error: cannot find type 'OperationQueue' in scope
 25 |     func addObserver(forName name: Name,
 26 |                      object obj: Any? = nil,
 27 |                      queue: OperationQueue? = nil,
    |                             `- error: cannot find type 'OperationQueue' in scope
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:52:36: error: cannot find type 'OperationQueue' in scope
 50 |     public func addObserver(forName name: Name,
 51 |                             object obj: Any?,
 52 |                             queue: OperationQueue?,
    |                                    `- error: cannot find type 'OperationQueue' in scope
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
/host/spi-builder-workspace/Source/URLOpener+SwiftUI.swift:75:18: error: cannot find type 'URLOpening' in scope
73 | #if !os(watchOS)
74 | @available(iOS 15.0, tvOS 15.0, macOS 12.0, macCatalyst 15.0, watchOS 8.0, *)
75 | public extension URLOpening {
   |                  `- error: cannot find type 'URLOpening' in scope
76 |     func route(to url: URL) {
77 |         route(to: url, completion: { _ in })
[5/25] Compiling FoundationKit URLOpener+SwiftUI.swift
/host/spi-builder-workspace/Source/URLOpener+SwiftUI.swift:75:18: error: cannot find type 'URLOpening' in scope
73 | #if !os(watchOS)
74 | @available(iOS 15.0, tvOS 15.0, macOS 12.0, macCatalyst 15.0, watchOS 8.0, *)
75 | public extension URLOpening {
   |                  `- error: cannot find type 'URLOpening' in scope
76 |     func route(to url: URL) {
77 |         route(to: url, completion: { _ in })
/host/spi-builder-workspace/Source/URLOpener+SwiftUI.swift:76:24: error: cannot find type 'URL' in scope
74 | @available(iOS 15.0, tvOS 15.0, macOS 12.0, macCatalyst 15.0, watchOS 8.0, *)
75 | public extension URLOpening {
76 |     func route(to url: URL) {
   |                        `- error: cannot find type 'URL' in scope
77 |         route(to: url, completion: { _ in })
78 |     }
[6/25] Compiling FoundationKit URLOpener+UIKit.swift
/host/spi-builder-workspace/Source/URLOpener+SwiftUI.swift:75:18: error: cannot find type 'URLOpening' in scope
73 | #if !os(watchOS)
74 | @available(iOS 15.0, tvOS 15.0, macOS 12.0, macCatalyst 15.0, watchOS 8.0, *)
75 | public extension URLOpening {
   |                  `- error: cannot find type 'URLOpening' in scope
76 |     func route(to url: URL) {
77 |         route(to: url, completion: { _ in })
/host/spi-builder-workspace/Source/URLOpener+SwiftUI.swift:76:24: error: cannot find type 'URL' in scope
74 | @available(iOS 15.0, tvOS 15.0, macOS 12.0, macCatalyst 15.0, watchOS 8.0, *)
75 | public extension URLOpening {
76 |     func route(to url: URL) {
   |                        `- error: cannot find type 'URL' in scope
77 |         route(to: url, completion: { _ in })
78 |     }
[7/25] Compiling FoundationKit CGPoint+Foundation.swift
[8/25] Compiling FoundationKit CGRect+Foundation.swift
[9/25] Compiling FoundationKit CGSize+Foundation.swift
[10/25] Compiling FoundationKit UUIDProvider.swift
[11/25] Compiling FoundationKit resource_bundle_accessor.swift
[12/25] Compiling FoundationKit Optional+Foundation.swift
[13/25] Compiling FoundationKit Result+Foundation.swift
[14/25] Compiling FoundationKit Sequence+Foundation.swift
[15/25] Compiling FoundationKit Closures.swift
[16/25] Compiling FoundationKit Array+Foundation.swift
[17/25] Compiling FoundationKit CACornerMask+Foundation.swift
[18/25] Compiling FoundationKit Collection+Foundation.swift
[19/25] Compiling FoundationKit Dictionary+Foundation.swift
[20/25] Compiling FoundationKit Encodable+Foundation.swift
[21/25] Compiling FoundationKit String+Foundation.swift
[22/25] Compiling FoundationKit UIColor+Foundation.swift
[23/25] Compiling FoundationKit UIImage+Foundation.swift
[24/25] Compiling FoundationKit LinkDetector.swift
/host/spi-builder-workspace/Source/LinkDetector.swift:8:27: error: cannot find type 'NSDataDetector' in scope
 6 |
 7 | public struct LinkDetector {
 8 |     private let detector: NSDataDetector
   |                           `- error: cannot find type 'NSDataDetector' in scope
 9 |
10 |     public init() {
/host/spi-builder-workspace/Source/LinkDetector.swift:11:31: error: cannot infer contextual base in reference to member 'init'
 9 |
10 |     public init() {
11 |         self.detector = try! .init(types: NSTextCheckingResult.CheckingType.link.rawValue)
   |                               `- error: cannot infer contextual base in reference to member 'init'
12 |     }
13 | }
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:15:29: error: cannot find type 'OperationQueue' in scope
 13 |     func addObserver(forName name: Name,
 14 |                      object obj: Any?,
 15 |                      queue: OperationQueue?,
    |                             `- error: cannot find type 'OperationQueue' in scope
 16 |                      using block: @escaping Handler) -> NotificationToken
 17 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:27:29: error: cannot find type 'OperationQueue' in scope
 25 |     func addObserver(forName name: Name,
 26 |                      object obj: Any? = nil,
 27 |                      queue: OperationQueue? = nil,
    |                             `- error: cannot find type 'OperationQueue' in scope
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:52:36: error: cannot find type 'OperationQueue' in scope
 50 |     public func addObserver(forName name: Name,
 51 |                             object obj: Any?,
 52 |                             queue: OperationQueue?,
    |                                    `- error: cannot find type 'OperationQueue' in scope
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:29:44: error: 'nil' requires a contextual type
 27 |                      queue: OperationQueue? = nil,
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
    |                                            `- error: 'nil' requires a contextual type
 30 |     }
 31 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:29:56: error: 'nil' requires a contextual type
 27 |                      queue: OperationQueue? = nil,
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
    |                                                        `- error: 'nil' requires a contextual type
 30 |     }
 31 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:51: error: extra arguments at positions #1, #2, #3 in call
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                                   `- error: extra arguments at positions #1, #2, #3 in call
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: 'addObserver(of:for:using:)' declared here
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: 'addObserver(of:for:using:)' declared here
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:65: error: missing argument for parameter 'for' in call
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                                                 `- error: missing argument for parameter 'for' in call
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: 'addObserver(of:for:using:)' declared here
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: 'addObserver(of:for:using:)' declared here
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:40: error: instance method 'addObserver(of:for:using:)' requires that 'NotificationDispatcher.Notification' (aka 'Notification') conform to 'NotificationCenter.MainActorMessage'
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                        `- error: instance method 'addObserver(of:for:using:)' requires that 'NotificationDispatcher.Notification' (aka 'Notification') conform to 'NotificationCenter.MainActorMessage'
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: where 'Message' = 'NotificationDispatcher.Notification' (aka 'Notification')
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: where 'Message' = 'NotificationDispatcher.Notification' (aka 'Notification')
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:59:28: error: no exact matches in call to instance method 'post'
 57 |
 58 |     public func post(_ notification: Notification) {
 59 |         notificationCenter.post(notification)
    |                            `- error: no exact matches in call to instance method 'post'
 60 |     }
 61 |
FoundationEssentials.NotificationCenter.post:2:13: note: candidate requires that 'Notification' conform to 'NotificationCenter.AsyncMessage' (requirement specified as 'Message' : 'NotificationCenter.AsyncMessage')
1 | class NotificationCenter {
2 | public func post<Message>(_ message: Message) where Message : NotificationCenter.AsyncMessage}
  |             `- note: candidate requires that 'Notification' conform to 'NotificationCenter.AsyncMessage' (requirement specified as 'Message' : 'NotificationCenter.AsyncMessage')
3 |
FoundationEssentials.NotificationCenter.post:2:24: note: candidate requires that 'Notification' conform to 'NotificationCenter.MainActorMessage' (requirement specified as 'Message' : 'NotificationCenter.MainActorMessage')
1 | class NotificationCenter {
2 | @MainActor public func post<Message>(_ message: Message) where Message : NotificationCenter.MainActorMessage}
  |                        `- note: candidate requires that 'Notification' conform to 'NotificationCenter.MainActorMessage' (requirement specified as 'Message' : 'NotificationCenter.MainActorMessage')
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:65:28: error: no exact matches in call to instance method 'post'
 63 |                      object anObject: Any?,
 64 |                      userInfo aUserInfo: [AnyHashable: Any]?) {
 65 |         notificationCenter.post(name: aName, object: anObject, userInfo: aUserInfo)
    |                            |- error: no exact matches in call to instance method 'post'
    |                            |- note: found candidate with type '(NotificationDispatcher.Name, NotificationDispatcher.Name.Subject) -> ()' (aka '(NSNotification.Name, NotificationDispatcher.Name.Subject) -> ()')
    |                            `- note: found candidate with type '@MainActor (NotificationDispatcher.Name, NotificationDispatcher.Name.Subject) -> ()' (aka '@MainActor (NSNotification.Name, NotificationDispatcher.Name.Subject) -> ()')
 66 |     }
 67 | }
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:93:51: error: cannot convert value of type 'any NSObjectProtocol' to expected argument type 'NotificationCenter.ObservationToken'
 91 |
 92 |     deinit {
 93 |         NotificationCenter.default.removeObserver(token)
    |                                                   `- error: cannot convert value of type 'any NSObjectProtocol' to expected argument type 'NotificationCenter.ObservationToken'
 94 |     }
 95 | }
[25/25] Compiling FoundationKit NotificationDispatcher.swift
/host/spi-builder-workspace/Source/LinkDetector.swift:8:27: error: cannot find type 'NSDataDetector' in scope
 6 |
 7 | public struct LinkDetector {
 8 |     private let detector: NSDataDetector
   |                           `- error: cannot find type 'NSDataDetector' in scope
 9 |
10 |     public init() {
/host/spi-builder-workspace/Source/LinkDetector.swift:11:31: error: cannot infer contextual base in reference to member 'init'
 9 |
10 |     public init() {
11 |         self.detector = try! .init(types: NSTextCheckingResult.CheckingType.link.rawValue)
   |                               `- error: cannot infer contextual base in reference to member 'init'
12 |     }
13 | }
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:15:29: error: cannot find type 'OperationQueue' in scope
 13 |     func addObserver(forName name: Name,
 14 |                      object obj: Any?,
 15 |                      queue: OperationQueue?,
    |                             `- error: cannot find type 'OperationQueue' in scope
 16 |                      using block: @escaping Handler) -> NotificationToken
 17 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:27:29: error: cannot find type 'OperationQueue' in scope
 25 |     func addObserver(forName name: Name,
 26 |                      object obj: Any? = nil,
 27 |                      queue: OperationQueue? = nil,
    |                             `- error: cannot find type 'OperationQueue' in scope
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:52:36: error: cannot find type 'OperationQueue' in scope
 50 |     public func addObserver(forName name: Name,
 51 |                             object obj: Any?,
 52 |                             queue: OperationQueue?,
    |                                    `- error: cannot find type 'OperationQueue' in scope
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:29:44: error: 'nil' requires a contextual type
 27 |                      queue: OperationQueue? = nil,
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
    |                                            `- error: 'nil' requires a contextual type
 30 |     }
 31 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:29:56: error: 'nil' requires a contextual type
 27 |                      queue: OperationQueue? = nil,
 28 |                      using block: @escaping Handler) -> NotificationToken {
 29 |         addObserver(forName: name, object: nil, queue: nil, using: block)
    |                                                        `- error: 'nil' requires a contextual type
 30 |     }
 31 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:51: error: extra arguments at positions #1, #2, #3 in call
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                                   `- error: extra arguments at positions #1, #2, #3 in call
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: 'addObserver(of:for:using:)' declared here
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: 'addObserver(of:for:using:)' declared here
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:65: error: missing argument for parameter 'for' in call
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                                                 `- error: missing argument for parameter 'for' in call
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: 'addObserver(of:for:using:)' declared here
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: 'addObserver(of:for:using:)' declared here
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:54:40: error: instance method 'addObserver(of:for:using:)' requires that 'NotificationDispatcher.Notification' (aka 'Notification') conform to 'NotificationCenter.MainActorMessage'
 52 |                             queue: OperationQueue?,
 53 |                             using block: @escaping Handler) -> NotificationToken {
 54 |         let token = notificationCenter.addObserver(forName: name, object: obj, queue: queue, using: block)
    |                                        `- error: instance method 'addObserver(of:for:using:)' requires that 'NotificationDispatcher.Notification' (aka 'Notification') conform to 'NotificationCenter.MainActorMessage'
 55 |         return .init(token: token)
 56 |     }
FoundationEssentials.NotificationCenter.addObserver:2:13: note: where 'Message' = 'NotificationDispatcher.Notification' (aka 'Notification')
1 | class NotificationCenter {
2 | public func addObserver<Message>(of subject: Message.Subject? = nil, for messageType: Message.Type, using observer: @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken where Message : NotificationCenter.MainActorMessage, Message.Subject : AnyObject}
  |             `- note: where 'Message' = 'NotificationDispatcher.Notification' (aka 'Notification')
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:59:28: error: no exact matches in call to instance method 'post'
 57 |
 58 |     public func post(_ notification: Notification) {
 59 |         notificationCenter.post(notification)
    |                            `- error: no exact matches in call to instance method 'post'
 60 |     }
 61 |
FoundationEssentials.NotificationCenter.post:2:13: note: candidate requires that 'Notification' conform to 'NotificationCenter.AsyncMessage' (requirement specified as 'Message' : 'NotificationCenter.AsyncMessage')
1 | class NotificationCenter {
2 | public func post<Message>(_ message: Message) where Message : NotificationCenter.AsyncMessage}
  |             `- note: candidate requires that 'Notification' conform to 'NotificationCenter.AsyncMessage' (requirement specified as 'Message' : 'NotificationCenter.AsyncMessage')
3 |
FoundationEssentials.NotificationCenter.post:2:24: note: candidate requires that 'Notification' conform to 'NotificationCenter.MainActorMessage' (requirement specified as 'Message' : 'NotificationCenter.MainActorMessage')
1 | class NotificationCenter {
2 | @MainActor public func post<Message>(_ message: Message) where Message : NotificationCenter.MainActorMessage}
  |                        `- note: candidate requires that 'Notification' conform to 'NotificationCenter.MainActorMessage' (requirement specified as 'Message' : 'NotificationCenter.MainActorMessage')
3 |
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:65:28: error: no exact matches in call to instance method 'post'
 63 |                      object anObject: Any?,
 64 |                      userInfo aUserInfo: [AnyHashable: Any]?) {
 65 |         notificationCenter.post(name: aName, object: anObject, userInfo: aUserInfo)
    |                            |- error: no exact matches in call to instance method 'post'
    |                            |- note: found candidate with type '(NotificationDispatcher.Name, NotificationDispatcher.Name.Subject) -> ()' (aka '(NSNotification.Name, NotificationDispatcher.Name.Subject) -> ()')
    |                            `- note: found candidate with type '@MainActor (NotificationDispatcher.Name, NotificationDispatcher.Name.Subject) -> ()' (aka '@MainActor (NSNotification.Name, NotificationDispatcher.Name.Subject) -> ()')
 66 |     }
 67 | }
/host/spi-builder-workspace/Source/NotificationDispatcher.swift:93:51: error: cannot convert value of type 'any NSObjectProtocol' to expected argument type 'NotificationCenter.ObservationToken'
 91 |
 92 |     deinit {
 93 |         NotificationCenter.default.removeObserver(token)
    |                                                   `- error: cannot convert value of type 'any NSObjectProtocol' to expected argument type 'NotificationCenter.ObservationToken'
 94 |     }
 95 | }
BUILD FAILURE 6.3 wasm