Recently, since last week, my android calendars stopped showing any events. Instead I get a “Calendar-synchronization failed”. I do use a private horde installation that was not recently updated*. In the horde webinterface, everything is just fine. Yesterday updated I DAVdroid again to 1.0.6, rebooted the phone, with no change in the symptoms.
Log excerpt:
SYNCHRONIZATION INFO
Synchronization phase: 9
Account name: my-calendar-name@example.org
Authority: com.android.calendar
EXCEPTION:
at.bitfire.dav4android.exception.InvalidDavResponseException: Expected 207 Multi-Status, got 200 OK
at at.bitfire.dav4android.DavResource.assertMultiStatus(DavResource.java:323)
at at.bitfire.dav4android.DavCalendar.multiget(DavCalendar.java:129)
at at.bitfire.davdroid.syncadapter.CalendarSyncManager.downloadRemote(CalendarSyncManager.java:157)
at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:169)
at at.bitfire.davdroid.syncadapter.CalendarsSyncAdapterService$SyncAdapter.onPerformSync(CalendarsSyncAdapterService.java:69)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:259)
SOFTWARE INFORMATION
DAVdroid version: 1.0.6 (96) Thu Apr 07 08:39:26 MESZ 2016
Installed from: com.android.vending
JB Workaround installed: no
The full debug information
(*) It is installed on ubuntu. The horde calendar part (kronolith) claims to be 4.2.5 , allthough the package php-horde-kronolith is version 4.1.4-1.