Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\SessionInterface" not found in D:\Apache24\www\dls\back-end\vendor\symfony\http-foundation\Session\Session.php:32 Stack trace: #0 {main} thrown in D:\Apache24\www\dls\back-end\vendor\symfony\http-foundation\Session\Session.php on line 32