Fatal error: Uncaught Error: Class "GraphQL\Type\Definition\CustomScalarType" not found in /home/v5ylnh3uow4c/public_html/wp-content/plugins/wp-graphql/src/Type/WPScalar.php:38 Stack trace: #0 {main} thrown in /home/v5ylnh3uow4c/public_html/wp-content/plugins/wp-graphql/src/Type/WPScalar.php on line 38