Fatal error: Uncaught Error: Class "Magento\Reward\Block\Sales\Order\Total" not found in /var/www/magento/html/generated/code/Magento/Reward/Block/Sales/Order/Total/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Reward/Block/Sales/Order/Total/Interceptor.php on line 7