Fatal error: Uncaught Error: Class "Magento\Email\Model\ResourceModel\Template\Collection" not found in /var/www/magento/html/generated/code/Magento/Email/Model/ResourceModel/Template/Collection/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Email/Model/ResourceModel/Template/Collection/Interceptor.php on line 7