Fatal error: Uncaught Error: Class 'Sonata\AdminBundle\Admin\AdminExtension' not found in /home/lafaamicps/www/symfony/vendor/tilleuls/ckeditor-sonata-media-bundle/CoopTilleuls/Bundle/CKEditorSonataMediaBundle/Admin/MediaAdminExtension.php:21 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/tilleuls/ckeditor-sonata-media-bundle/CoopTilleuls/Bundle/CKEditorSonataMediaBundle/Admin/MediaAdminExtension.php on line 21