Fatal error: Uncaught Error: Interface 'FOS\RestBundle\Util\MediaTypeNegotiatorInterface' not found in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/rest-bundle/FOS/RestBundle/Util/FormatNegotiator.php:19 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/friendsofsymfony/rest-bundle/FOS/RestBundle/Util/FormatNegotiator.php on line 19