Fatal error: Uncaught Error: Class "FOS\UserBundle\Command\RoleCommand" not found in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\user-bundle\Command\DemoteUserCommand.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\user-bundle\Command\DemoteUserCommand.php on line 24