fosfacebook bundle unable to get user information from facebook

Question

I'm using Symfony 2.1 for a project & I'm using FOSFacebook bundle integrated with FOSUser bundle. when the user logs into my application no information is retrieved! i mean this line goes in exception :

namespace Acmes\UserBundle\Security\User\Provider;
class FacebookProvider implements UserProviderInterface {
//...
public function loadUserByUsername($username) {
 //...
 try {
       $fbdata = $this->facebook->api('/me');
   } catch (FacebookApiException $e) {
       $fbdata = null;
     }
 //...

} } when the user logs in, the button change to 'logout' but i get the error :

"The user is not authenticated on facebook"

which means that $fbdata is null & no info has returned back from facebook application.

any solution? thanks!:)

Answer 1

I faced the same problem as yours. Something must go wrong during your installation process of fosuserbundle and fosfacebook bundle. Double check your settings with the following tutorial. https://github.com/FriendsOfSymfony/FOSUserBundle/blob/master/Resources/doc/index.md