Fatal error: Uncaught Error: Class "Magento\VisualMerchandiser\Controller\Adminhtml\Category\AbstractGrid" not found in /var/www/magento/html/generated/code/Magento/VisualMerchandiser/Controller/Adminhtml/Category/AbstractGrid/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/VisualMerchandiser/Controller/Adminhtml/Category/AbstractGrid/Interceptor.php on line 7