Fatal error: Uncaught Error: Class 'Pimcore\Model\DataObject\Fieldcollection\Definition' not found in /home/realadvivf/v2.0.4/var/classes/fieldcollections/comment.php:18 Stack trace: #0 {main} thrown in /home/realadvivf/v2.0.4/var/classes/fieldcollections/comment.php on line 18