A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: layout/header.php

Line Number: 209

Backtrace:

File: /home/fikom/application/views/layout/header.php
Line: 209
Function: _error_handler

File: /home/fikom/application/libraries/Layout.php
Line: 152
Function: view

File: /home/fikom/application/libraries/Layout.php
Line: 160
Function: get_layout_template

File: /home/fikom/application/controllers/Gallery.php
Line: 51
Function: view

File: /home/fikom/index.php
Line: 315
Function: require_once