A PHP Error was encountered

Severity: Notice

Message: Undefined index: is_show

Filename: controllers/Index.php

Line Number: 268

Backtrace:

File: /var/www/html/htdocs/dl2/application/modules/index/controllers/Index.php
Line: 268
Function: _error_handler

File: /var/www/html/htdocs/dl2/index.php
Line: 294
Function: require_once