Thanks for your report, but this is auplicate of #48. Please search through the issues before creating a new one.
OwnCloud .well-known configuration
I just reinstalled my smartphone with latest cyanogenmod 12.1, DavDroid 0.9.1.2, CADroid 1.0.3. Impossible to add my account cardav or caldav, long or short URL I got the error :
No address books or calendars were found
I tried to look everywhere but it seems no one else had this error.
Before I was on cyanogenmod 4.4.4 and all worked fine I had my contact and calendar synced wonderfully.
My server is running owncloud 8.1.4 with only TLS 1.2
Any help would be greatly appreciated.
This is an OwnCloud configuration problem. Please ask in the OwnCloud forums.