Fatal error: Uncaught Error: Class 'Sonata\MediaBundle\Entity\BaseMedia' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Tests/Entity/Media.php:14 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Tests/Entity/Media.php on line 14