Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter' not found in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/getSecurity_Access_RoleHierarchyVoterService.php:8 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/getSecurity_Access_RoleHierarchyVoterService.php on line 8