Fatal error: Uncaught Error: Class "Magento\Framework\Component\ComponentRegistrar" not found in /home/airtimer/public_html/app/code/Webkul/GoogleShoppingFeed_old/registration_old.php:9 Stack trace: #0 {main} thrown in /home/airtimer/public_html/app/code/Webkul/GoogleShoppingFeed_old/registration_old.php on line 9