A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'pid' of non-object

Filename: category/sidemenu.php

Line Number: 8

Backtrace:

File: /home/domand21/public_html/clients/clinicalendocrinology.in/application/views/category/sidemenu.php
Line: 8
Function: _error_handler

File: /home/domand21/public_html/clients/clinicalendocrinology.in/application/views/category/pages.php
Line: 62
Function: view

File: /home/domand21/public_html/clients/clinicalendocrinology.in/application/controllers/Category.php
Line: 151
Function: view

File: /home/domand21/public_html/clients/clinicalendocrinology.in/index.php
Line: 315
Function: require_once