A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: Artikel/kategori.php

Line Number: 42

Backtrace:

File: /var/www/html/praxion/application/views/moduls/Artikel/kategori.php
Line: 42
Function: _error_handler

File: /var/www/html/praxion/application/views/main.php
Line: 4
Function: view

File: /var/www/html/praxion/application/controllers/Artikel.php
Line: 133
Function: view

File: /var/www/html/praxion/index.php
Line: 315
Function: require_once