A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Home.php

Line Number: 15

Backtrace:

File: /var/lib/jenkins/workspace/Prod-Floreanparfum.com/application/controllers/Home.php
Line: 15
Function: _error_handler

File: /var/lib/jenkins/workspace/Prod-Floreanparfum.com/index.php
Line: 315
Function: require_once