swift - iOS 13.1 Crash in AVAudio Player

Question

My App is crashing on iOS 13.1 when i trace a issue then found App is crashing because of AVAudioPlayer.

Below Is My Player Setup.

if let wrongURL = Bundle.main.url(forResource: "wrongAudio", withExtension: "mp3")
        {
            do {
                wrongMusicPlayer = try AVAudioPlayer(contentsOf: wrongURL)
                wrongMusicPlayer.prepareToPlay()
            }
            catch
            {
                print(error.localizedDescription)
            }
        }

Here All things found correctly but crash when AVAudioPlayer try to initialise with URL.

Answer 1

I found a crash issue in AVAudioPlayer with iOS 13.1.

Here Is Solution

Why My AVAudioPlayer crash? because

I initialise AVAudioPlayer like

var wrongMusicPlayer: AVAudioPlayer = AVAudioPlayer()

and then i try to reassign wrongMusicPlayer as below

wrongMusicPlayer = try AVAudioPlayer(contentsOf: wrongURL)

And my app get crash.

Solution

If you initialise your AVAudioPlayer like var wrongMusicPlayer: AVAudioPlayer = AVAudioPlayer() OR wrongMusicPlayer = AVAudioPlayer() in any method then please remove it and just Declare like var wrongMusicPlayer: AVAudioPlayer!.