Redirecting to authentication dialog - “An error occurred. Please try again later”

Question

Why does it always happen to me?

This happens after my application verify for user user login and redirect user to the authentication page:

https://w

Answer 1

Another possible mistake, if you directly copied the code from Facebook SDK example then you may get the same error despite of having everything correct. http://developers.facebook.com/docs/reference/php/

This is because in their example they have used backquotes instead of single quotes for the key of the array. The correct code is as follows.

require_once("facebook.php");

$config = array();
$config['appId'] = 'YOUR_APP_ID';
$config['secret'] = 'YOUR_APP_SECRET';
$config['fileUpload'] = false; // optional

$facebook = new Facebook($config);