Fatal error: Uncaught Error: Interface 'Magento\Framework\DB\Query\BatchIteratorInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/framework/DB/Query/BatchIterator.php:14 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/framework/DB/Query/BatchIterator.php on line 14