Fatal error: Uncaught Error: Class 'GraphQL\Error\Error' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/webonyx/graphql-php/src/Error/SyntaxError.php:10 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/webonyx/graphql-php/src/Error/SyntaxError.php on line 10