Hassan Aftab Hassan Aftab - 5 months ago 218
iOS Question

(com.facebook.sdk.login error 304.) Error with FBSDK 4.2

I am trying to implement login with Facebook functionality, But I am getting following error in return.


Login Failed with error: The operation couldn’t be completed.
(com.facebook.sdk.login error 304.)


Here is my Code

- (void)loginWithFacebook {
NSString *const read_actions = @"email";

[[[FBSDKLoginManager alloc] init]
logInWithReadPermissions:@[read_actions] handler:^(FBSDKLoginManagerLoginResult *result, NSError *error)
{
if (error) {
NSLog(@"Login Failed with error: %@", error.localizedDescription);
}
else if (result.isCancelled)
{
NSLog(@"Login Failed due to Cancel");
}
else
{
if ([result.grantedPermissions containsObject:read_actions]) {
NSLog(@"Permission granted");

}
}
}];
}

Answer

It seems I was doing

[FBSDKAccessToken refreshCurrentAccessToken:^(FBSDKGraphRequestConnection *connection, id result, NSError *error){}

in a background thread during login operation. I removed that and It worked perfectly fine.