Fatal error: Uncaught Error: Class "FOS\UserBundle\Event\GetResponseUserEvent" not found in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\user-bundle\Event\GetResponseNullableUserEvent.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\user-bundle\Event\GetResponseNullableUserEvent.php on line 22