A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: core/MY_Controller.php

Line Number: 32

Backtrace:

File: /home/egemen/www/vantalii_ru/application/core/MY_Controller.php
Line: 32
Function: _error_handler

File: /home/egemen/www/vantalii_ru/application/controllers/Welcome.php
Line: 10
Function: __construct

File: /home/egemen/www/vantalii_ru/index.php
Line: 315
Function: require_once