<br /> <b>Fatal error</b>: Uncaught Error: Class "yii\helpers\Html" not found in D:\xampp\htdocs\vhost\b2g.businessgateways.in\New folder (3)\b2g_subpayment\modules\thawani\views\payment\cancel.php:6 Stack trace: #0 {main} thrown in <b>D:\xampp\htdocs\vhost\b2g.businessgateways.in\New folder (3)\b2g_subpayment\modules\thawani\views\payment\cancel.php</b> on line <b>6</b><br />