Fatal error: Uncaught Error: Class 'Magento\Backend\App\Action' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-search/Controller/Adminhtml/Term.php:11 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-search/Controller/Adminhtml/Term.php on line 11