Fatal error: Uncaught Error: Class "JMS\Serializer\GraphNavigator" not found in /home/activeexcavators/public_html/vendor/jms/serializer/src/GraphNavigator/SerializationGraphNavigator.php:43 Stack trace: #0 {main} thrown in /home/activeexcavators/public_html/vendor/jms/serializer/src/GraphNavigator/SerializationGraphNavigator.php on line 43