Fatal error: Uncaught Error: Class "Symfony\Component\Security\Core\Authorization\Voter\RoleVoter" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\security-core\Authorization\Voter\RoleHierarchyVoter.php:23 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\security-core\Authorization\Voter\RoleHierarchyVoter.php on line 23