Fatal error: Uncaught Error: Class "Magento\Tax\Controller\Adminhtml\Rate\Index" not found in /var/www/magento/html/generated/code/Magento/Tax/Controller/Adminhtml/Rate/Index/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Tax/Controller/Adminhtml/Rate/Index/Interceptor.php on line 7