iOS 6 facebook sdk 3.1.1 login error

问题

I tried to login using facebook followed the facebook tutorial in https://developers.facebook.com/docs/getting-started/facebook-sdk-for-ios/3.1/ to implement it but after the alert view asking me to allow my app use your data and press ok the error

The operation could not be completed . (com.facebook.sdk error 2)

note that iam in the simulatore and i entered FB my account inside setting and it is logged correctly.

debugging the issue it and the result of the error is as following :

(NSError *) $1 = 0x0ac77290 Error Domain=com.facebook.sdk Code=2 "The operation couldn’t be completed. (com.facebook.sdk error 2.)" UserInfo=0xac77450 {com.facebook.sdk:ErrorLoginFailedReason=com.facebook.sdk:ErrorLoginFailedReason, com.facebook.sdk:ErrorInnerErrorKey=Error Domain=com.apple.accounts Code=7 "The Facebook server could not fulfill this access request: no stored remote_app_id for app" UserInfo=0xaa91d40 {NSLocalizedDescription=The Facebook server could not fulfill this access request: no stored remote_app_id for app}}

回答1:

You need to provide your app bundle id in app settings on developers.facebook.com

iOS 6 Facebook posting procedure ends up with "remote_app_id does not match stored id"

回答2:

It worked for me after signing out of facebook from Device Setting's.

回答3:

This kind of error could be come due to this reason:-

Might be your bundle id is different over developers.facebook.com/aaps
your are might be not giving right permission to your app.
You are not enabling facebook app in your iphone facebook settings.

Please follow given below link

Facebook Registration : The operation couldn't be completed (com.facebook.sdk error 2)

I hope this would clear your all doubt.

回答4:

In ios 6 with fb sdk 3.1.1. Please pass permissions param as "nil or email" in "[FBSessio openActiveSessionWithReadPermissions..." method. Here my code it was works great.

#define IOS_NEWER_OR_EQUAL_TO_6 ( [ [ [ UIDevice currentDevice ] systemVersion ] floatValue ] >= 6.0 )

-(void)showFBLogin
{
    [FBSession.activeSession closeAndClearTokenInformation];

    NSArray *permissions = [NSArray arrayWithObjects:@"email, publish_actions, publish_stream", nil];

#ifdef IOS_NEWER_OR_EQUAL_TO_6
    permissions = nil; or NSArray *permissions = [NSArray arrayWithObjects:@"email",nil];
#endif

    NSLog(@"\npermissions = %@", permissions);
    [FBSession openActiveSessionWithReadPermissions:permissions
                                       allowLoginUI:YES
                                  completionHandler:
     ^(FBSession *session,
       FBSessionState state, NSError *error) {
         NSLog(@"\nfb sdk error = %@", error);
         switch (state) {
             case FBSessionStateOpen:
                 [[FBRequest requestForMe] startWithCompletionHandler:
                  ^(FBRequestConnection *connection, NSDictionary<FBGraphUser> *user, NSError *error) {
                      if (!error) {
                          //success
                      } 
                  }];
                 break;
             case FBSessionStateClosed:
                 //need to handle
                 break;
             case FBSessionStateClosedLoginFailed:
                 //need to handle
                 break;
             default:
                 break;
         }
     }];
}

回答5:

This worked for me:

Go to the settings app of your iPhone. Open your Facebook Settings Scroll down to your app and make sure your app allows facebook interaction.

来源：https://stackoverflow.com/questions/13177429/ios-6-facebook-sdk-3-1-1-login-error

标签

iphone

objective-c

facebook

ios6