Fatal error: Uncaught Error: Class "Magento\Framework\Model\ResourceModel\Db\AbstractDb" not found in /home/airtimer/public_html/app/code/Magiccart/Magicmenu/Model/ResourceModel/Magicmenu.php:15 Stack trace: #0 {main} thrown in /home/airtimer/public_html/app/code/Magiccart/Magicmenu/Model/ResourceModel/Magicmenu.php on line 15