Fatal error: Uncaught Error: Interface "JMS\Serializer\Handler\SubscribingHandlerInterface" not found in /home/flighto/e-commerce/vendor/babdev/pagerfanta-bundle/src/Serializer/Handler/PagerfantaHandler.php:12 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/babdev/pagerfanta-bundle/src/Serializer/Handler/PagerfantaHandler.php on line 12