Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Core\Event\AuthenticationEvent' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\security-core\Event\AuthenticationFailureEvent.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\security-core\Event\AuthenticationFailureEvent.php on line 22