A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: controllers/My_lbo_login.php

Line Number: 11

Backtrace:

File: /app/web/application/controllers/My_lbo_login.php
Line: 11
Function: _error_handler

File: /app/web/index.php
Line: 319
Function: require_once