Thanks for the explanation. I guess it was a problem with Baïkal after all. I have “fixed” it by switching to DAViCal. Very intimidating documentation & UI, but almost nothing needed to be configured and it Just Worked. So, DAViCal is the server DAVx5 syncs everything on Android on the desktop I use vdirsyncer & khal for the calendar only (vdirsyncer still refuses to sync my contacts), and SoGo connector for contacts on thunderbird. It’s been a long day.

Thanks for the update!

Hi @Larnal, please try again with the new Baikal version 0.5.2. The old 0.5.0 did not support php 7.2 yet and I guess you used it with php 7.2. I got the same error message before upgrading.

Hi there! I wanted ro report a Problem with adding an account which is hosted on my own Baikal server. This may be just a server issue, but I suggest you may update the documentation if you find it appropriate. Officially the Base-URL stated in your FAQ is /dav.php/ (e.g. https://server.example/baikal/dav.php/)(https://www.davdroid.com/tested-with/baikal/) It only finds my account however when I type the principal URL https://dav.pascalpieper.de/dav.php/principals/NAME/. When looking at the error log, it actually finds the principals path even when leaving out the /dav.php/-part, but somehow reports an internal server error upon request of that site. If I type directly the principal-URL, it finds the services of my user and succeeds. DavDroid Error log: https://paste.fedoraproject.org/paste/OWimfyX2IAqbVcfdoj0P~Q Webserver log: https://paste.fedoraproject.org/paste/SJTfzTIz1jHzU4gGPA7img Thank you PS.: DavDroid is a great app and I enjoy using it otherwise.

Thank you very much! It was not so easy to find how configure .well-known on my NGinx server, but once this have been done, it works perfectly! Thank you again, for the tip and the support Regards, David

Next News. When I’m on android 7.1 and I use the URL http:// instead of https:// then it works. But https:// with, for example caldav carddav from Marten Gajda, works perfect.

@rfc2822 OK, thank you for the quick fix. As I don’t remember with which software I created these vcards, so I won’t report the problem. Have a nice day

Thanks for the help. I do have external storage, but I haven’t used adb - it shouldn’t be a problem if you happen to have a link I can take a look at to guide me. First was an upgrade then a fresh, all through Fdroid. I also tried an earlier (0.8.4) version. I added and removed the account multiple times to test.