Fatal error: Uncaught Error: Class "Symfony\Component\Security\Core\Event\AuthenticationEvent" not found in /home/creantis/840suite.creantis.dev/840suite01/vendor/symfony/security-core/Event/AuthenticationFailureEvent.php:22 Stack trace: #0 {main} thrown in /home/creantis/840suite.creantis.dev/840suite01/vendor/symfony/security-core/Event/AuthenticationFailureEvent.php on line 22