Fatal error: Uncaught Error: Interface "GraphQL\Language\AST\DefinitionNode" not found in /home/keshavvps/public_html/keshav/KG1/vinidu-api/src/Language/AST/ExecutableDefinitionNode.php:12 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG1/vinidu-api/src/Language/AST/ExecutableDefinitionNode.php on line 12