How to export calendars and contacts?

Hello friends,

my nextcloud is down “internal server error” and I lost motivation to troubleshoot and set it up again for the fortieth time. So is there a way to export the calendar and the contacts directly from the SSD (I’m using a rasperry pi with nextcloudpi).

Kind regards

Ruettelplatte

Sorry, but afaik a console function doesn’t exist to export the data.

Thanks, if it is like you said, it’s definitely missing!