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I user AVAudioPlayer playing music ,but when the screen lock .some phone will stop and the error is "Error Domain=NSOSStatusErrorDomain Code=-54 "The operation couldn’t be completed. (OSStatus error -54.)"";but some will normal play,who can tell me why......

cheng
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  • I think that this can help you http://stackoverflow.com/questions/8085049/avaudioplayer-stops-playing-on-screen-lock-even-though-the-category-is-avaudiose – ganchito55 Jan 23 '16 at 17:11
  • Thank you very much.Why lock screen time, does not have permission to read some music files. But there are some music files can be read. – cheng Jan 24 '16 at 12:34
  • Check my solution here https://stackoverflow.com/a/59703250/4067700 – Victor Kushnerov Jan 12 '20 at 11:29

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