A PHP Error was encountered

Severity: Notice

Message: Undefined index: token

Filename: controllers/Main.php

Line Number: 15

Backtrace:

File: C:\inetpub\wwwroot\delta\delta_travel\application\controllers\Main.php
Line: 15
Function: _error_handler

File: C:\inetpub\wwwroot\delta\delta_travel\index.php
Line: 315
Function: require_once