Fatal error: Uncaught Error: Interface "JMS\Serializer\Handler\SubscribingHandlerInterface" not found in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/vendor/friendsofsymfony/rest-bundle/FOS/RestBundle/Serializer/ExceptionWrapperSerializeHandler.php:21 Stack trace: #0 {main} thrown in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/vendor/friendsofsymfony/rest-bundle/FOS/RestBundle/Serializer/ExceptionWrapperSerializeHandler.php on line 21