Fatal error: Uncaught Error: Class 'Magento\Backend\Block\Widget\Grid\Column\Renderer\Action' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-sitemap/Block/Adminhtml/Grid/Renderer/Action.php:11 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-sitemap/Block/Adminhtml/Grid/Renderer/Action.php on line 11