CalDav Personal Range start must be before range end

Platform information:

  • Hardware: Raspberry PI3
  • OS: Linux raspberrypi 4.14.74-v7+ #1149 SMP Mon Oct 8 17:39:42 BST 2018 armv7l GNU/Linux
  • Java Runtime Environment: java version “1.8.0_191”
  • openHAB version: 2.3.0

Hey all,
I newly added the daldav personal binding with following config:

caldavio.cfg

caldavio:Tobias:url=https://www.domain.com/nextcloud/remote.php/dav/calendars/Name/name/
caldavio:Tobias:username=username
caldavio:Tobias:password=pwd
caldavio:Tobias:reloadInterval=10
caldavio:Tobias:preloadTime=1440
caldavio:timeZone=Europe/Berlin

The openhab.log shows me following error message:

2018-11-10 17:03:17.462 [WARN ] [caldav.internal.job.EventReloaderJob] - Error while loading calendar entries: Range start must be before range end
java.lang.IllegalArgumentException: Range start must be before range end
        at net.fortuna.ical4j.model.DateRange.<init>(DateRange.java:71) [230:org.openhab.io.caldav:1.12.0]
        at net.fortuna.ical4j.model.Period.<init>(Period.java:88) [230:org.openhab.io.caldav:1.12.0]
        at net.fortuna.ical4j.model.Component.calculateRecurrenceSet(Component.java:349) [230:org.openhab.io.caldav:1.12.0]
        at org.openhab.io.caldav.internal.job.EventReloaderJob.loadEvents(EventReloaderJob.java:398) [230:org.openhab.io.caldav:1.12.0]
        at org.openhab.io.caldav.internal.job.EventReloaderJob.loadEvents(EventReloaderJob.java:320) [230:org.openhab.io.caldav:1.12.0]
        at org.openhab.io.caldav.internal.job.EventReloaderJob.execute(EventReloaderJob.java:137) [230:org.openhab.io.caldav:1.12.0]
        at org.quartz.core.JobRunShell.run(JobRunShell.java:202) [107:org.eclipse.smarthome.core.scheduler:0.10.0.oh230]
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [107:org.eclipse.smarthome.core.scheduler:0.10.0.oh230]

What do I wrong? At the moment I have for debugging reasons no items configured.

Thanks
Tobias

Have you got calendar entries already programmed?
Can you post one?

Do you mean if I have calendar entries? Yes I do, its the default Nextcloud calendar with lots of entries.

Here is the entry of today:
next

Also after deleting this entry the issue occurs. I’m confused …