Fatal error: Uncaught Error: Interface "GraphQL\Validator\ValidationContext" not found in /home1/mazitaglobalserv/public_html/report.mazitaglobalservices.com/vendor/webonyx/graphql-php/src/Validator/SDLValidationContext.php:9 Stack trace: #0 {main} thrown in /home1/mazitaglobalserv/public_html/report.mazitaglobalservices.com/vendor/webonyx/graphql-php/src/Validator/SDLValidationContext.php on line 9