Fatal error: Uncaught Error: Class "Magento\Shipping\Model\Rate\Result" not found in /var/www/magento/html/generated/code/Magento/Shipping/Model/Rate/Result/ProxyDeferred.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Shipping/Model/Rate/Result/ProxyDeferred.php on line 7