Fatal error: Uncaught Error: Class 'Sonata\FormatterBundle\Extension\BaseProxyExtension' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Twig/Extension/FormatterMediaExtension.php:19 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/media-bundle/Twig/Extension/FormatterMediaExtension.php on line 19