Fatal error: Uncaught Error: Interface 'Sonata\AdminBundle\Filter\FilterFactoryInterface' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/admin-bundle/Filter/FilterFactory.php:22 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/admin-bundle/Filter/FilterFactory.php on line 22