Fatal error: Uncaught Error: Class 'GraphQL\Type\Definition\ScalarType' not found in /home/harmoniacare/public_html/vendor/webonyx/graphql-php/src/Type/Definition/BooleanType.php:14 Stack trace: #0 {main} thrown in /home/harmoniacare/public_html/vendor/webonyx/graphql-php/src/Type/Definition/BooleanType.php on line 14