问题描述
RT ,当我按下语音按钮的时候就报这个错,然后就挂了:不知道是缺少什么库吗 还是什么权限没有?希望懂的大神能指点一下,谢谢啦 2016-03-29 11:28:01.843 engineeringbrain[6743:103786] 11:28:01.843 WARNING: 40: ERROR: couldn't get default input device, ID = 0, err = 0!2016-03-29 11:28:04.377 engineeringbrain[6743:103786] 11:28:04.377 WARNING: 803: The default input device 0x0 '(null)' has no input channels.2016-03-29 11:28:05.817 engineeringbrain[6743:103695] 11:28:05.817 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.818 engineeringbrain[6743:103695] 11:28:05.818 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.818 engineeringbrain[6743:103695] 11:28:05.818 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.818 engineeringbrain[6743:103695] 11:28:05.818 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.818 engineeringbrain[6743:103695] 11:28:05.818 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.818 engineeringbrain[6743:103695] 11:28:05.818 ERROR: 1066: AudioConverterNew returned -502016-03-29 11:28:05.834 engineeringbrain[6743:103695] -[EBChatViewController recordButtonTouchUpInside]2016-03-29 11:28:05.835 engineeringbrain[6743:103786] 11:28:05.835 ERROR: 1066: AudioConverterNew returned -50
解决方案
最好是打个断点跟一下,在哪行代码出现的问题。看报错的意思是没有找到录音的设备。