iOS10 视频通话报错：Thread 1: EXC_BAD_ACCESS(code=1,address=0x50)

SDK 3.2.0

@implementation ViewController



- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

    EMError *error = [[EMClient sharedClient] loginWithUsername:@"zhiquan" password:@"123456"];

    if (!error) {

        NSLog(@"登录成功");

        

        [[EMClient sharedClient].callManager startVideoCall:@"changlin" completion:^(EMCallSession *callSession, EMError *error) {

            if (!error) {

                //1.对方窗口

                callSession.remoteVideoView = [[EMCallRemoteView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];

                [self.view addSubview:callSession.remoteVideoView];

                

                //2.自己窗口

                CGFloat width = 80;

                CGFloat height = self.view.frame.size.height / self.view.frame.size.width * width;

                callSession.localVideoView = [[EMCallLocalView alloc] initWithFrame:CGRectMake(self.view.frame.size.width - 90, 100, width, height)];

                [self.view addSubview:callSession.localVideoView];

            } else {

                NSLog(@"startVideoCall error is @%", error);

            }

        }];

    } else {

        NSLog(@"登录失败，error is @%", error);

    }

}