Fatal error: Uncaught Error: Class "Magento\Catalog\Block\Product\AbstractProduct" not found in /var/www/magento/html/app/code/Aheadworks/Ajaxcartpro/Block/Ui/Related.php:39 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/Aheadworks/Ajaxcartpro/Block/Ui/Related.php on line 39