集成后打开页面这里报错，请教 #2
Description
_device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
[AVCMNotificationDispatcher callbackContextRegistry]: unrecognized selector sent to instance 0x61800005bf30
这是什么问题呢？请高手指教
{{ message }}
_device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
[AVCMNotificationDispatcher callbackContextRegistry]: unrecognized selector sent to instance 0x61800005bf30
这是什么问题呢？请高手指教