Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\Authorization\Voter\CacheableVoterInterface" not found in I:\www\picman\vendor\symfony\security-core\Authorization\Voter\RoleVoter.php:21 Stack trace: #0 {main} thrown in I:\www\picman\vendor\symfony\security-core\Authorization\Voter\RoleVoter.php on line 21