Fatal error: Uncaught Error: Call to undefined method GemsnyCart::getInstallmentFlag() in /home/vbatwara1/public_html/script/shoppingcart.php:388 Stack trace: #0 /home/vbatwara1/public_html/index.php(53): include_once() #1 {main} thrown in /home/vbatwara1/public_html/script/shoppingcart.php on line 388