Fatal error: Uncaught Error: Interface 'JMS\Serializer\Handler\HandlerRegistryInterface' not found in /home/users/00/3c/21/home/www/vendor/friendsofsymfony/rest-bundle/Serializer/JMSHandlerRegistry.php:24 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/friendsofsymfony/rest-bundle/Serializer/JMSHandlerRegistry.php on line 24