Fatal error: Uncaught Error: Class "GraphQL\Language\AST\Node" not found in /home/commyho2/public_html/drupaldistribution.com1.myhost.id/dd7thunder/vendor/webonyx/graphql-php/src/Language/AST/OperationDefinitionNode.php:8 Stack trace: #0 {main} thrown in /home/commyho2/public_html/drupaldistribution.com1.myhost.id/dd7thunder/vendor/webonyx/graphql-php/src/Language/AST/OperationDefinitionNode.php on line 8