It's the first time I make a Statamic site. When I try to delete a collection in the Control Panel (online) nothing happens. The devtool shows in the console "500 (Internal Server Error)" and in the preview "FatalThrowableError in CollectionsController.php line 77: Call to a member function route() on null".
Offline everything works but on the online server not. In other browers it is also not working.
It only works to add or edit a collection. The only thing I can delete in the Control Panel are the pages.
Does someone having a solution?
Thanks in advance!