使用AVPlayer播放远程视频时,我遇到了一个奇怪的崩溃.从Fabric上的崩溃日志开始,应用程序在系统线程上崩溃(com.apple.avfoundation.playerlayer.configuration).崩溃日志如下:
Crashed: com.apple.avfoundation.playerlayer.configuration
0 libsystem_kernel.dylib 0x1839ac2e8 __pthread_kill + 8
1 libsystem_pthread.dylib 0x183ac12f8 pthread_kill$VARIANT$mp + 396
2 libsystem_c.dylib 0x18391afbc abort + 140
3 libsystem_malloc.dylib 0x1839e3ce4 szone_size + 634
4 QuartzCore 0x187ed75e8 -[CALayer dealloc] + 72
5 QuartzCore 0x187e75d90 CA::Transaction::commit() + 1052
6 AVFoundation 0x18973b4a8 -[AVPlayerLayer observeValueForKeyPath:ofObject:change:context:] + 684
7 Foundation 0x1847a2894 NSKeyValueNotifyObserver + 304
8 Foundation 0x1847bc364 -[NSObject(NSKeyValueObserverRegistration) _addObserver:forProperty:options:context:] + 204
9 Foundation 0x1847bc13c -[NSObject(NSKeyValueObserverRegistration) addObserver:forKeyPath:options:context:] + 124
10 AVFoundation 0x189760714 -[AVPlayer addObserver:forKeyPath:options:context:] + 204 …