Fatal error: Uncaught Error: Class 'Sonata\MediaBundle\Model\GalleryHasMedia' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/PHPCR/BaseGalleryHasMedia.php:16 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/PHPCR/BaseGalleryHasMedia.php on line 16