Assertion failure: movie player has wrong activation state (1)
问题 I am playing a video (m4v) in an iPad app on one page, then it goes to a different View Controller which plays another video. It plays fine, but when the second video finishes playing it then throws an Assertion failure. The error is: *** Assertion failure in -[MPMoviePlayerControllerNew _moviePlayerDidBecomeActiveNotification:], /SourceCache/MobileMusicPlayer_Sim/MobileMusicPlayer-1137.39/SDK/MPMoviePlayerController.m:1236 *** Terminating app due to uncaught exception