So, when I open that URL in a browser, I get a page that says This is the WebDAV interface. It can only be accessed by WebDAV clients such as the Nextcloud desktop sync client.. So I think the URL is correct.
When I run M-x my-open-calendar in emacs, it is asking for my username and password for nextcloud, it then displays [(==) iCal:personal] at the bottom, but it does not show any appointments.
If i press r it shows Contacting myURL:443 but nothing more.
If I mangle that url a bit, like changing my username or the calendar name personal, it does the very same, that's the reason why I think sync is not working.
I had the same problem, in fact the URL seems incorrect, I got mine to work with the export URL (which is just /?export attached to what you currently have.)
In my config.el I put
So, when I open that URL in a browser, I get a page that says
This is the WebDAV interface. It can only be accessed by WebDAV clients such as the Nextcloud desktop sync client.
. So I think the URL is correct. When I run M-x my-open-calendar in emacs, it is asking for my username and password for nextcloud, it then displays[(==) iCal:personal]
at the bottom, but it does not show any appointments. If i press r it showsContacting myURL:443
but nothing more. If I mangle that url a bit, like changing my username or the calendar name personal, it does the very same, that's the reason why I think sync is not working.