Swift Error is not handled and not marked with try

Question

I currently run into a error with that bit of code since i updated Xcode

{!}Call can throw, but is not marked with 'try' and the error is not handled

   let soundURL = NSBundle.mainBundle().URLForResource("jump", withExtension: "caf")
            audioPlayer = AVAudioPlayer(contentsOfURL: soundURL!, fileTypeHint: nil)
            audioPlayer.numberOfLoops = -1
            audioPlayer.play()

Possible duplicate of [Issue with "try?" and AVAudioPlayer](http://stackoverflow.com/questions/32805153/issue-with-try-and-avaudioplayer) — Eric Aya, Oct 24 '15 at 12:21
the problem is this answer did not work for my code? I did tried it but run in several errors — Fabian Boulegue, Oct 24 '15 at 12:23
Possible duplicate of [Error-Handling in Swift-Language](http://stackoverflow.com/questions/24010569/error-handling-in-swift-language) — mixel, Oct 24 '15 at 12:40

score 2 · Accepted Answer · answered Oct 24 '15 at 12:23

2

The method is now throwable so you have handle it this way:

do {
    audioPlayer = try AVAudioPlayer(contentsOfURL: soundURL!, fileTypeHint: nil)
    audioPlayer.numberOfLoops = -1
    audioPlayer.play()
} catch {

}

answered Oct 24 '15 at 12:23

joern

27,354
7
90
105

score 1 · Answer 2 · answered Oct 24 '15 at 12:24

1

With Swift 2, you should be handling exceptions. Below code should fix your problem:

do {
    audioPlayer = try AVAudioPlayer(contentsOfURL: soundURL!, fileTypeHint: nil)
} catch (_) {

}

answered Oct 24 '15 at 12:24

Abhinav

37,684
43
191
309

Please post a reason for down voting. I did not post complete code but surely pointed out the cause of error here. – Abhinav Oct 24 '15 at 12:26
1

This is a correct answer as it fixes the error you were getting. – joern Oct 24 '15 at 12:27
Indeed, this is a good answer in that it shows how to fix the problem without providing complete, drop-in code. (voted). – Duncan C Oct 24 '15 at 13:10

Swift Error is not handled and not marked with try

2 Answers2