FOSFacebookBundle and FOSUserBundle

Question

I\'m trying to setup FOSFacebookBundle and FOSUserBundle, so users can login with registered accounts or facebook accounts.

Here relevant codes:

config.yml:

Answer 1

https://github.com/FriendsOfSymfony/FOSFacebookBundle/tree/2.0#include-the-login-button-in-your-templates says:

Note that we wait 500ms before redirecting to let the browser dealing with the Facebook cookie. You can avoid this step but you might get this error message: "The Facebook user could not be retrieved from the session."