Fatal error: Uncaught Error: Class 'JMS\Serializer\GraphNavigator' not found in /home/logercm/dev.loger.cm/vendor/jms/serializer/src/GraphNavigator/SerializationGraphNavigator.php:44 Stack trace: #0 {main} thrown in /home/logercm/dev.loger.cm/vendor/jms/serializer/src/GraphNavigator/SerializationGraphNavigator.php on line 44