A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 1

Filename: models/search_model.php

Line Number: 535

Backtrace:

File: D:\PCData\Web Apps\PEP\application\models\search_model.php
Line: 535
Function: _error_handler

File: D:\PCData\Web Apps\PEP\application\models\search_model.php
Line: 489
Function: clean_projects

File: D:\PCData\Web Apps\PEP\application\controllers\default_controller.php
Line: 20
Function: get_projects

File: D:\PCData\Web Apps\PEP\index.php
Line: 292
Function: require_once