Fatal error: Uncaught Error: Interface "JMS\Serializer\Handler\HandlerRegistryInterface" not found in /home/palabrebel/www/kimai/vendor/friendsofsymfony/rest-bundle/Serializer/JMSHandlerRegistryV2.php:24 Stack trace: #0 {main} thrown in /home/palabrebel/www/kimai/vendor/friendsofsymfony/rest-bundle/Serializer/JMSHandlerRegistryV2.php on line 24