Fatal error: Uncaught Error: Class "GraphQL\Executor\Promise\Adapter\SyncPromise" not found in /home/avytecnologia/public_html/crm/v2/vendor/webonyx/graphql-php/src/Deferred.php:10 Stack trace: #0 {main} thrown in /home/avytecnologia/public_html/crm/v2/vendor/webonyx/graphql-php/src/Deferred.php on line 10