A PHP Error was encountered

Severity: Notice

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

Filename: post/detail.php

Line Number: 18

Backtrace:

File: /var/www/msc-capil/application/views/post/detail.php
Line: 18
Function: _error_handler

File: /var/www/msc-capil/application/controllers/C_post.php
Line: 126
Function: view

File: /var/www/msc-capil/index.php
Line: 315
Function: require_once