A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: id/downloadprev-view.php

Line Number: 7

Backtrace:

File: /home/ptgsi/public_html/application/views/viewer/id/downloadprev-view.php
Line: 7
Function: _error_handler

File: /home/ptgsi/public_html/application/views/viewer/layout.php
Line: 193
Function: view

File: /home/ptgsi/public_html/application/controllers/Page.php
Line: 298
Function: view

File: /home/ptgsi/public_html/index.php
Line: 292
Function: require_once