Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Csrf\CsrfTokenManagerInterface" not found in /home/marcgron/www/SSA/v2/vendor/symfony/security-csrf/SameOriginCsrfTokenManager.php:58 Stack trace: #0 {main} thrown in /home/marcgron/www/SSA/v2/vendor/symfony/security-csrf/SameOriginCsrfTokenManager.php on line 58