Fatal error: Uncaught Error: Class "Magento\Indexer\Model\ResourceModel\AbstractResource" not found in /var/www/magento/html/app/code/Aheadworks/Blog/Model/ResourceModel/Indexer/ProductPost.php:47 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/Aheadworks/Blog/Model/ResourceModel/Indexer/ProductPost.php on line 47