环信3.0集成问题

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {



    EMOptions *options = [EMOptions optionsWithAppkey:@"top1#toponeusecar"];

    

    [[EMClient sharedClient] initializeSDKWithOptions:options];

    

    EMError *registError = [[EMClient sharedClient] registerWithUsername:@"zhu" password:@"123"];

    if (registError == nil) {

        NSLog(@"注册成功");

        EMError *loginError = [[EMClient sharedClient] loginWithUsername:@"zhu" password:@"123"];

        if (loginError == nil) {

            NSLog(@"登录成功");

            [[EMClient sharedClient].options setIsAutoLogin:YES];

        }

        else {

            NSLog(@"登录失败");

        }

    }

    else {

        NSLog(@"注册失败");

    }

    

    return YES;

}