A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Home.php

Line Number: 101

Backtrace:

File: /home/geodestek/public_html/application/controllers/Home.php
Line: 101
Function: _error_handler

File: /home/geodestek/public_html/index.php
Line: 254
Function: require_once