A PHP Error was encountered

Severity: Warning

Message: Use of undefined constant ACTIVE_SUB_PAGE - assumed 'ACTIVE_SUB_PAGE' (this will throw an Error in a future version of PHP)

Filename: pages/story_list_sidebar.php

Line Number: 20

Backtrace:

File: /home/hobien/www_new/public_html_its/application/views/pages/story_list_sidebar.php
Line: 20
Function: _error_handler

File: /home/hobien/www_new/public_html_its/application/views/pages/story_no_data.php
Line: 4
Function: view

File: /home/hobien/www_new/public_html_its/application/core/MY_Controller.php
Line: 68
Function: view

File: /home/hobien/www_new/public_html_its/application/controllers/Story.php
Line: 48
Function: _render

File: /home/hobien/www_new/public_html_its/index.php
Line: 315
Function: require_once