Fatal error: Uncaught Error: Interface "Magento\Framework\Option\ArrayInterface" not found in /home/airtimer/public_html/app/code/Magiccart/Magicproduct/Model/System/Config/Col.php:15 Stack trace: #0 {main} thrown in /home/airtimer/public_html/app/code/Magiccart/Magicproduct/Model/System/Config/Col.php on line 15