我们间歇性地从Avplayer收到以下错误：
NSURLErrorDomain Code=-1008 \"resource unavailable\" UserInfo={NSLocalizedDescription=resource unavailable, NSUnderlyingError=0x282badc80 {Error Domain=CoreMediaErrorDomain Code=-12884 \"Playlist File not received\" UserInfo={NSDescription=Playlist File not received}}}]
玩家网址正确。我也不确定复制步骤。.请帮助..谢谢