Fatal error: Uncaught Error: Using $this when not in object context in D:\xampp\htdocs\vhost\b2g.businessgateways.in\New folder (3)\b2g_subpayment\modules\thawani\views\payment\checkout.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\vhost\b2g.businessgateways.in\New folder (3)\b2g_subpayment\modules\thawani\views\payment\checkout.php on line 8