Fatal error: Uncaught Error: Class "MLL\GraphQLScalars\StringScalar" not found in /home/apikharedi/public_html/api/vendor/mll-lab/graphql-php-scalars/src/Email.php:8 Stack trace: #0 {main} thrown in /home/apikharedi/public_html/api/vendor/mll-lab/graphql-php-scalars/src/Email.php on line 8