A PHP Error was encountered

Severity: Notice

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

Filename: models/Es_model.php

Line Number: 318

Backtrace:

File: /var/www/public_html/grid-sajiansedap/application/models/Es_model.php
Line: 318
Function: _error_handler

File: /var/www/public_html/grid-sajiansedap/application/libraries/Article_lib.php
Line: 616
Function: viral

File: /var/www/public_html/grid-sajiansedap/application/controllers/Read.php
Line: 85
Function: xplore

File: /var/www/public_html/grid-sajiansedap/index.php
Line: 332
Function: require_once