A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: views/struktur.php

Line Number: 46

Backtrace:

File: /home/app-server/application/views/struktur.php
Line: 46
Function: _error_handler

File: /home/app-server/application/controllers/Main.php
Line: 20
Function: view

File: /home/app-server/index.php
Line: 315
Function: require_once