Facebook SDK error 3 and error 2 - iphone

Question

I have this application I am using for posting on facebook and I am currently facing difficulties in posting on some of the iOS 6.0 devices. I am using facebook SDK 3.1 only and trying to publish action. Following is the code I am using in the class to initiate the read permission.
For the access I am using the following code.
// CALLING THIS CODE BLOCK IN ONE BUTTON ACTION.
if (FBSession.activeSession.isOpen)
{
[self pickaChoice];
}
else
{
[FBSession openActiveSessionWithPublishPermissions:[NSArray arrayWithObjects:#"publish_actions", nil]
defaultAudience:FBSessionDefaultAudienceEveryone
allowLoginUI:YES
completionHandler:
^(FBSession *session,
FBSessionState state, NSError *error) {
[self sessionStateChanged:session state:state error:error];
}];
}
- (void)sessionStateChanged:(FBSession *)session
state:(FBSessionState) state
error:(NSError *)error
{
switch (state)
{
case FBSessionStateOpen:
[FBSession setActiveSession:session];
[self pickaChoice];
break;
case FBSessionStateClosed:
case FBSessionStateClosedLoginFailed:
// Once the user has logged in, we want them to
// ...
[FBSession.activeSession closeAndClearTokenInformation];
break;
default:
break;
}
if (error) {
NSString* message = [NSString stringWithFormat:#"You have disallowed application to post on your behalf."];
UIAlertView *alertView = [[UIAlertView alloc]
initWithTitle:#"Error"
message:message
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
[alertView show];
[FBSession.activeSession closeAndClearTokenInformation];
}
}
-(void)pickaChoice
{
/* Just a class to select message and then retrieve the message in the next function
-(void)didSelectaPhraseToPost:(NSString *)message */
FBPublishViewController *fbPublishViewController = [[FBPublishViewController alloc] initWithNibName:#"FBPublishViewController"
bundle:[NSBundle mainBundle]];
fbPublishViewController.selectionDelegate = self;
[self presentViewController:fbPublishViewController
animated:YES
completion:^(){
//nil
}];
}
-(void)didSelectaPhraseToPost:(NSString *)message
{
// Selecting a message from a class and retrieving here. This is the message to post on the feed.
[self publishMessage:message];
}
- (void) performPublishAction:(void (^)(void)) action
{
if ([FBSession.activeSession.permissions indexOfObject:#"publish_actions"] == NSNotFound) {
[FBSession.activeSession reauthorizeWithPublishPermissions:[NSArray arrayWithObject:#"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
completionHandler:^(FBSession *session, NSError *error) {
if (!error) {
action();
}
//For this example, ignore errors (such as if user cancels).
}];
} else {
action();
}
}
- (void)publishMessage:(NSString *)message
{
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
#"APP_NAME", #"name",
message, #"message",
APP_LINK, #"link",
#"APP_PICTURE", #"picture",
nil];
[self.spinner startAnimating];
[self performPublishAction:^{
[FBRequestConnection
startWithGraphPath:#"me/feed"
parameters:params
HTTPMethod:#"POST"
completionHandler:^(FBRequestConnection *connection,
id result,
NSError *error) {
[self.spinner stopAnimating];
NSString *messageTitle = nil;
NSString *message = nil;
// If the result came back okay with no errors...
if (result && !error)
{
NSLog(#"accessToken : %#",[FBSession activeSession].accessToken );
NSLog(#"result : %#",result);
messageTitle = #"Success";
message = #"App has posted to facebook";
}else{
NSLog(#"error : %#",error);
messageTitle = #"Error v1.1";
//message = error.localizedDescription;
message = #"Unable to process the request. Please check the permissions for the application.";
[FBSession.activeSession closeAndClearTokenInformation];
}
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:messageTitle
message:message
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles: nil];
[alert show];
//TODO maybe clear connection here if we want to force an new login
}];
}];
}
Now the problem is on some iOS 6.0 devices it is throwing facebook.sdk.error 3 and on some devices it is throwing facebook.sdk.error 2 even when the application is permitted to post. In the current code I have just changed the message to a custom for more user friendly message but if you go on to print the localizedDescription it will show those.
On most of the iOS 6.0 devices the code is working absolutely fine and the message is posted. Let me know if anyone can find out where the problem exactly is. I have spent like days now in this and still not getting where the problem is.
Edit 1
A pattern I observed that when facebook application is installed and user is logged in through it and not logged in through the native settings I am facing these sort of difficulties.

Answer 1

It would be good if you find out your iOS version and use apple's default facebook shar view for iOS 6.0 and on another side for below version you must need to use Graph API.

Answer 2

I used this method its work for me fine in iOS6, may be its help you.
-(void)openFacebookAuthentication
{
NSArray *permission = [NSArray arrayWithObjects:kFBEmailPermission,kFBUserPhotosPermission, nil];
[FBSession setActiveSession: [[FBSession alloc] initWithPermissions:permission] ];
[[FBSession activeSession] openWithBehavior:FBSessionLoginBehaviorForcingWebView completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
switch (status) {
case FBSessionStateOpen:
[self getMyData];
break;
case FBSessionStateClosedLoginFailed: {
NSString *errorCode = [[error userInfo] objectForKey:FBErrorLoginFailedOriginalErrorCode];
NSString *errorReason = [[error userInfo] objectForKey:FBErrorLoginFailedReason];
BOOL userDidCancel = !errorCode && (!errorReason || [errorReason isEqualToString:FBErrorLoginFailedReasonInlineCancelledValue]);
if(error.code == 2 && ![errorReason isEqualToString:#"com.facebook.sdk:UserLoginCancelled"]) {
UIAlertView *errorMessage = [[UIAlertView alloc] initWithTitle:kFBAlertTitle
message:kFBAuthenticationErrorMessage
delegate:nil
cancelButtonTitle:kOk
otherButtonTitles:nil];
[errorMessage performSelectorOnMainThread:#selector(show) withObject:nil waitUntilDone:YES];
errorMessage = nil;
}
}
break;
// presently extension, log-out and invalidation are being implemented in the Facebook class
default:
break; // so we do nothing in response to those state transitions
}
}];
permission = nil;
}