A PHP Error was encountered

Severity: Notice

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

Filename: models/Home_Model.php

Line Number: 122

Backtrace:

File: /srv/www/htdocs/prd/ciapp/models/Home_Model.php
Line: 122
Function: _error_handler

File: /srv/www/htdocs/prd/ciapp/models/Home_Model.php
Line: 39
Function: citycategoryidbyname

File: /srv/www/htdocs/prd/ciapp/controllers/Home.php
Line: 616
Function: getCatWiseCity

File: /srv/www/htdocs/prd/index.php
Line: 316
Function: require_once