The operation couldn t be completed com facebook sdk error 2 ios6

Question

Hi i am ussing ios6 for facebook login and i am getting this error as native popup  The operation couldn   t be completed   com facebook sdk error 2     This is the scenario ive used   I am running this on simularor   I have logged in to the facebook app through settings and  i tried to login to my app and its working fine    Then i logged out of the facebook from settings and logged in again with different user  Then i tried to login to the app  I am getting this error    I tried loging out of the app using the command   FBSession activeSession closeAndClearTokenInformation    But no use    The bundle identifier in the facebook app is same as in my ios app    this is the code i used to login  NSArray  permissions     NSArray alloc  initWithObjects   email   nil        FBSession openActiveSessionWithReadPermissions permissions                                        allowLoginUI YES                                   completionHandler         FBSession  session         FBSessionState state  NSError  error              self sessionStateChanged session state state error error              Any help is appreciated    This is the error i am getting      Domain com facebook sdk Code 2  The operation couldn   t be completed      com facebook sdk error 2    UserInfo 0x9535330     com facebook sdk ErrorLoginFailedReason com facebook sdk SystemLoginDisallowedWithoutError    com facebook sdk ErrorSessionKey     expirationDate    null   refreshDate   null   attemptedRefreshDate    0001-12-30 00 00 00  0000   permissions  null      NOTE I got the same error on a different occation  At that time it was a bug in my code  Instead of giving permission as   NSArray  permissions     NSArray alloc  initWithObjects   email    birthday   nil    i was wrongly doing it as   NSArray  permissions     NSArray alloc  initWithObjects   email birthday   nil    SOLUTION Even after correcting the code  I was getting the same error  I have to logout and login the facebook from ios settings screen  Once i did that the correct code never caused any problem  Note that the problem only occured on the device that previously executed the buggy code  Note sure what caused the problem   Hope this info helps someone

User · Answer

I had a similar issue  the error comes up when the i switched the fb user from setting  Facebook authorization fails on iOS6 when switching FB account on device This solved my problem

User · Answer

For me the problem was invalid permissions - I was requesting  birthday  instead of  user birthday   It s a shame the error message isn t at least minimally descriptive - just saying  permissions invalid  rather than ERROR CODE 2 would have saved me so much time

User · Answer

I had the same issue and took a whole day to figure out the problem  This error message by Facebook SDK is very vague  I had this problem due to openURL  method being overwritten in MyApplication  I removed the overwritten method and facebook login worked fine

User · Answer

check your Bundle identifier for your project and you give Bundle identifier for your app which create on developer facebook com that they are same or not

User · Answer

I solve my problem by passing nil permission while login    FBSession openActiveSessionWithReadPermissions nil                                        allowLoginUI YES                                   completionHandler

User · Answer

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    This could happen on any device  therefore in your app you will have to make sure to handle this error correctly  I reckon you give the user feedback why Login With Facebook failed and ask the user to check  their Facebook settings on their device    -  void facebookSessionStateChanged  FBSession   session state  FBSessionState state error  NSError   error       switch  state            case FBSessionStateOpen                 handle successful login here         case FBSessionStateClosed          case FBSessionStateClosedLoginFailed               FBSession activeSession closeAndClearTokenInformation                if  error                       handle error here  for example by showing an alert to the user                 UIAlertView  alert     UIAlertView alloc  initWithTitle   Could not login with Facebook                                                                  message   Facebook login failed  Please check your Facebook settings on your phone                                                                  delegate nil                                                       cancelButtonTitle   OK                                                    otherButtonTitles nil                    alert show                             break          default              break

User · Answer

Another potential cause for this error  Attempting to get permission for a Facebook app in sandbox mode when the Facebook user is not listed in the app s admins  developers or testers

[ios] The operation couldn’t be completed. (com.facebook.sdk error 2.) ios6

Examples related to ios

Examples related to facebook

Examples related to ios6

[ios] The operation couldn’t be completed. (com.facebook.sdk error 2.) ios6

Examples related to ios

Examples related to facebook

Examples related to ios6

Examples related to facebook-login