A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: core/MY_Controller.php

Line Number: 40

Backtrace:

File: /var/www/fux/public/application/core/MY_Controller.php
Line: 40
Function: _error_handler

File: /var/www/fux/public/application/core/MY_Controller.php
Line: 18
Function: setLanguage

File: /var/www/fux/public/application/controllers/Hirek.php
Line: 12
Function: __construct

File: /var/www/fux/public/index.php
Line: 315
Function: require_once