Fatal error: Uncaught Error: Class "Magento\Backend\App\Action" not found in /var/www/magento/html/app/code/Aheadworks/Blog/Controller/Adminhtml/Widget/Display.php:27
Stack trace:
#0 {main}
thrown in /var/www/magento/html/app/code/Aheadworks/Blog/Controller/Adminhtml/Widget/Display.php on line 27