A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: models/site_model.php

Line Number: 74

Backtrace:

File: D:\CI_JUSOZOM_SITE\application\models\site_model.php
Line: 74
Function: _error_handler

File: D:\CI_JUSOZOM_SITE\application\controllers\site.php
Line: 79
Function: getCategoryContents

File: D:\CI_JUSOZOM_SITE\index.php
Line: 315
Function: require_once