A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: core/MY_Controller.php

Line Number: 27

Backtrace:

File: /home/r8574849/public_html/reservation.sugartaste.tokyo/application/core/MY_Controller.php
Line: 27
Function: _error_handler

File: /home/r8574849/public_html/reservation.sugartaste.tokyo/application/controllers/Yoyaku.php
Line: 8
Function: __construct

File: /home/r8574849/public_html/reservation.sugartaste.tokyo/index.php
Line: 315
Function: require_once