Fatal error: Uncaught Error: Interface "Magento\Framework\App\FrontControllerInterface" not found in /home/airtimer/public_html/vendor/magento/module-graph-ql/Controller/GraphQl.php:33 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/module-graph-ql/Controller/GraphQl.php on line 33