MPMoviePlayerViewController观察到'_serverConnectionDiedNotification' [英] MPMoviePlayerViewController observes '_serverConnectionDiedNotification'

问题描述

在使用MPMoviePlayerViewController时，出现如下错误通知和应用程序崩溃.

While working with MPMoviePlayerViewController I am getting an error notification as below and the App Crashes.

_serverConnectionDiedNotification.信息-通知=错误域= AVFoundationErrorDomain代码= -11819无法完成操作" UserInfo = 0x5dfcb0 {NSLocalizedRecoverySuggestion =稍后再试.，NSLocalizedDescription =无法完成操作}，AVPlayer =，currentTime = 0.00

_serverConnectionDiedNotification. Info -- notification=Error Domain=AVFoundationErrorDomain Code=-11819 "Cannot Complete Action" UserInfo=0x5dfcb0 {NSLocalizedRecoverySuggestion=Try again later., NSLocalizedDescription=Cannot Complete Action}, AVPlayer = , currentTime = 0.00

2012-05-27 15:32:41.777 AnswerMania [3885:707] * 由于未捕获的异常"NSInvalidArgumentException"而终止应用程序，原因:一个AVPlayerItem不能与多个实例相关联的AVPlayer'

2012-05-27 15:32:41.777 AnswerMania[3885:707] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'An AVPlayerItem cannot be associated with more than one instance of AVPlayer'

这并非总是会发生.我已经观察到所有MpMoviePlayerController通知，但是无法观察到此错误.它与服务器连接有关吗?如何观察serverConnectionDiedNotification?

This is not happening always. I have observed all the MpMoviePlayerController Notifications but this error cannot be observed. Does it related to the Server Connection? How does the serverConnectionDiedNotification can be observed?

推荐答案

播放视频时出现日历提醒时，我遇到了类似的问题.通过不使用应用音频会话为我解决了此问题:

I had similar issue when calendar reminder appeared while playing video. it was solved for me by not using the app audio session:

moviePlayer.useApplicationAudioSession = NO;

它与以下错误有关，没有看到_serverConnectionDiedNotification:

it is related to the following error, did NOT see the _serverConnectionDiedNotification:

AVPlayerItem cannot be associated with more than one instance of AVPlayer

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