Fatal error: Uncaught Error: Class "Magento\Newsletter\Block\Adminhtml\Template\Grid\Renderer\Action" not found in /var/www/magento/html/generated/code/Magento/Newsletter/Block/Adminhtml/Template/Grid/Renderer/Action/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Newsletter/Block/Adminhtml/Template/Grid/Renderer/Action/Interceptor.php on line 7