Fatal error: Uncaught Error: Class "Magento\Catalog\Block\Product\AbstractProduct" not found in /home/www/staging1.gamanorteweb.com/app/code/Sm/ListingTabs/Block/ListingTabs.php:17 Stack trace: #0 {main} thrown in /home/www/staging1.gamanorteweb.com/app/code/Sm/ListingTabs/Block/ListingTabs.php on line 17