Xcode 16 build fail issue - method does not override method from its superclass

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Created 3d

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When overriding the following seek functions in a custom subclass of AVPlayerItem, a "method does not override method from its superclass" error occurs, causing the build to fail. This issue only happens after updating to Xcode 16. Do you have any suggestions on how to fix it?

https://developer.apple.com/documentation/avfoundation/avplayeritem/seek(to:completionhandler:)-91gnw

https://developer.apple.com/documentation/avfoundation/avplayeritem/seek(to:tolerancebefore:toleranceafter:completionhandler:)

(This error disappears 3 seconds after the build fails or temporarily disappears when the function's position in the file is changed.)

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Lookka OP

2d

I have a similar problem in a custom subclass of UIApplication

MyApplication.swift:37:21: error: method does not override any method from its superclass

open override func open(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey : Any] = [:], completionHandler completion: (@MainActor @Sendable (Bool) -> Void)? = nil) {


UIKit.UIApplication:24:26: note: potential overridden instance method 'open(_:options:completionHandler:)' here
 
@MainActor open func open(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey : Any] = [:], completionHandler completion: (@Sendable (Bool) -> Void)? = nil)

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