Fatal error: Uncaught Error: Class "Symfony\Component\Security\Core\Exception\RuntimeException" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/security-core/Exception/AuthenticationException.php:22 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/security-core/Exception/AuthenticationException.php on line 22