CalDAV Synchronization no longer working with nextcloud

[Christian Wolf]

Hello Vojtěch,

> I see in ownCloud 10.0 log messages like
> 
> {"reqId":"XbGGzhQIgNNA7uCseqoTHAAAACs","level":
> 4,"time":"2019-10-24T11:11:10+00:00","remoteAddr":"195.XXX","user":"XXX","ap
> p":"webdav","method":"REPORT","url":"\/
> remote.php\/dav\/calendars\/vojta\/trapa_kalendar\/","message":"Exception:
> HTTP\/1.1 400 A calendar-query REPORT on a calendar with a Depth: 0 is
> undefined. Set Depth to 1: {\"Exception\":\"Sabre\\\\DAV\\\\Exception\\\
> \BadRequest\",\"Message\":\"A calendar-query REPORT on a calendar with a
> Depth: 0 is undefined. Set Depth to 1\",\"Code\":0,\"Trace\":\"#0
> \\\/home\\\/
> XXX\\\/XXX.cz\\\/htdocs\\\/lib\\\/composer\\\/sabre\\\/dav\\\/lib\\\/CalDAV
> \\ \/Plugin.php(250): Sabre\\\\CalDAV\\\\Plugin-
>  [...]

I think we are on the exact same error. Do you mind sharing the name of 
distribution you are using? I am on Archlinux.

This regression is very nasty. Worst case is to do a downgrade from before the 
last update, but not very fortunate....

Christian