Fatal error: Uncaught Error: Undefined constant "TPL_INHALT" in /www/2013551/fsgnetwork.de/modules/callback/callback.php:2 Stack trace: #0 /www/2013551/fsgnetwork.de/_include/events.php(165): include() #1 /www/2013551/fsgnetwork.de/index.php(318): include('...') #2 {main} thrown in /www/2013551/fsgnetwork.de/modules/callback/callback.php on line 2