A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: website/detail_artikel.php

Line Number: 30

Backtrace:

File: /home/kelimut2/public_html/application/views/website/detail_artikel.php
Line: 30
Function: _error_handler

File: /home/kelimut2/public_html/application/controllers/web/User.php
Line: 375
Function: view

File: /home/kelimut2/public_html/index.php
Line: 292
Function: require_once