Fatal error: Uncaught Error: Class "GraphQL\Server\RequestError" not found in D:\htdocs\SuiteCRM\vendor\webonyx\graphql-php\src\Server\Exception\GetMethodSupportsOnlyQueryOperation.php:7 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\webonyx\graphql-php\src\Server\Exception\GetMethodSupportsOnlyQueryOperation.php on line 7