Fatal error: Uncaught Error: Class "GraphQL\Language\VisitorOperation" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/webonyx/graphql-php/src/Language/VisitorRemoveNode.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/webonyx/graphql-php/src/Language/VisitorRemoveNode.php on line 5