Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserCheckerInterface" not found in /home/wordpri/www/cci/amar/Projet-v1 2 apache/src/Security/UserChecker.php:12 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/src/Security/UserChecker.php on line 12