objective-c – 面对谷歌加登录IOS的问题

2015-02-17 20:03:39.377 SIR[288:14344] -[__NSDictionaryM gtm_httpArgumentsString]: unrecognized selector sent to instance 0x14d57a20
2015-02-17 20:03:39.383 SIR[288:14344] *** Terminating app due to uncaught exception 'NSInvalidArgumentException',reason: '-[__NSDictionaryM gtm_httpArgumentsString]: unrecognized selector sent to instance 0x14d57a20'

我以前用于谷歌登录的代码如下：

-(void) setGooglePlusButtons {
UIButton *googlePlusSignInButton = [UIButton buttonWithType:UIButtonTypeCustom] ;


UIImage *backgroundButtonImage = [UIImage imageNamed:@"google.png"];

googlePlusSignInButton.frame = CGRectMake(0.0f,400,150,50);

googlePlusSignInButton.titleLabel.textColor = [UIColor whiteColor];
googlePlusSignInButton.titleLabel.font = [UIFont boldSystemFontOfSize:11.0f];
googlePlusSignInButton.titleLabel.numberOfLines = 2;

googlePlusSignInButton.titleLabel.shadowColor = [UIColor darkGrayColor];
googlePlusSignInButton.titleLabel.shadowOffset = CGSizeMake(0.0f,-1.0f);

[googlePlusSignInButton setTitle:NSLocalizedString(@"",@"")
                         forState:UIControlStateNormal];

[googlePlusSignInButton setBackgroundImage:backgroundButtonImage
                                   forState:UIControlStateNormal];
[self.view addSubview:googlePlusSignInButton];

[googlePlusSignInButton addTarget:self action:@selector(signInGoogle) forControlEvents:UIControlEventTouchUpInside];}

- (void)signInGoogle {
GPPSignIn *signIn = [GPPSignIn sharedInstance];
signIn.delegate = self;
signIn.shouldFetchGoogleUserEmail = YES;
signIn.clientID = KclientId;
signIn.scopes = [NSArray arrayWithObjects:kGTLAuthScopePlusLogin,nil];
signIn.actions = [NSArray arrayWithObjects:@"http://schemas.google.com/ListenActivity",nil];
[[GPPSignIn sharedInstance] authenticate];}


- (void)signOut {
[[GPPSignIn sharedInstance] signOut];}

并在应用程序委托

- (BOOL)application: (UIApplication *)application openURL: (NSURL *)url sourceApplication: (NSString *)sourceApplication annotation: (id)annotation {

return [GPPURLHandler handleURL:url sourceApplication:sourceApplication annotation:annotation];}

我在顶部kclientId声明

static NSString * const KclientId=@"xxxxxxxxxxxxxxx.apps.googleusercontent.com";

我已经尝试过了,但我无法找到问题,即我哪里出错了.