A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Web.php

Line Number: 124

Backtrace:

File: C:\inetpub\vhosts\jambiprimacoal.co.id\httpdocs\web-prod\application\modules\web\controllers\Web.php
Line: 124
Function: _error_handler

File: C:\inetpub\vhosts\jambiprimacoal.co.id\httpdocs\web-prod\index.php
Line: 343
Function: require_once