A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: controllers/Login.php

Line Number: 15

Backtrace:

File: /var/www/html/biotk/web/application/controllers/Login.php
Line: 15
Function: _error_handler

File: /var/www/html/biotk/web/index.php
Line: 338
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: controllers/Login.php

Line Number: 17

Backtrace:

File: /var/www/html/biotk/web/application/controllers/Login.php
Line: 17
Function: _error_handler

File: /var/www/html/biotk/web/index.php
Line: 338
Function: require_once