Fatal error: Uncaught Error: Class 'Sonata\AdminBundle\Controller\CRUDController' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Controller/MediaAdminController.php:20 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Controller/MediaAdminController.php on line 20