Fatal error: Uncaught Error: Interface 'Sonata\MediaBundle\Metadata\MetadataBuilderInterface' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Metadata/AmazonMetadataBuilder.php:21 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Metadata/AmazonMetadataBuilder.php on line 21