Datenbank Fehler<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/html/app/modules/modul_navigation/php/navigation.php:177
Stack trace:
#0 /var/www/html/app/libraries/kared/KaredController.php(56): Navigation-&gt;loadModul()
#1 /var/www/html/app/index.php(25): KaredController-&gt;displayPage()
#2 {main}
  thrown in <b>/var/www/html/app/modules/modul_navigation/php/navigation.php</b> on line <b>177</b><br />