A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Inicio.php

Line Number: 59

Backtrace:

File: /home/celeored/public_html/application/controllers/Inicio.php
Line: 59
Function: _error_handler

File: /home/celeored/public_html/index.php
Line: 298
Function: require_once