[SOLVED] CalDav: Sardine error while loading calendar entries: Not a valid DAV response

Hi,
I’m a little bit lost.
If I enter the below URL to a browser, I get an ics file downloaded.

http://www.awm-muenchen.de/index/abfuhrkalender.html?tx_awmabfuhrkalender_pi1%5Bsection%5D=ics&tx_awmabfuhrkalender_pi1%5Bstandplatzwahl%5D=true&tx_awmabfuhrkalender_pi1%5Bsinglestandplatz%5D=false&tx_awmabfuhrkalender_pi1%5Bstrasse%5D=schietweg%20&tx_awmabfuhrkalender_pi1%5Bhausnummer%5D=2&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Brestmuell%5D=70005967&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Bpapier%5D=70005967&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Bbio%5D=70005967&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BR%5D=1%2F2%3BG&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BP%5D=1%2F2%3BU&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BB%5D=1%2F2%3BG&tx_awmabfuhrkalender_pi1%5Byear%5D=2018

If I enter this URL in caldavio.cfg, I’ll get the following exception:

2018-01-04 23:35:12.638 [WARN ] [caldav.internal.job.EventReloaderJob] - Sardine error while loading calendar entries: Not a valid DAV response (200 - OK)
com.github.sardine.impl.SardineException: Not a valid DAV response
at com.github.sardine.impl.handler.MultiStatusResponseHandler.handleResponse(MultiStatusResponseHandler.java:56) [233:org.openhab.io.caldav:1.11.0]
at com.github.sardine.impl.handler.MultiStatusResponseHandler.handleResponse(MultiStatusResponseHandler.java:35) [233:org.openhab.io.caldav:1.11.0]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:218) [233:org.openhab.io.caldav:1.11.0]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:160) [233:org.openhab.io.caldav:1.11.0]
at com.github.sardine.impl.SardineImpl.execute(SardineImpl.java:962) [233:org.openhab.io.caldav:1.11.0]
at com.github.sardine.impl.SardineImpl.list(SardineImpl.java:417) [233:org.openhab.io.caldav:1.11.0]
at com.github.sardine.impl.SardineImpl.list(SardineImpl.java:409) [233:org.openhab.io.caldav:1.11.0]
at com.github.sardine.impl.SardineImpl.list(SardineImpl.java:386) [233:org.openhab.io.caldav:1.11.0]

Here is my config (caldavio.cfg and caldavPersonal.cfg

Müllkalender

caldavio:muell:url=http://www.awm-muenchen.de/index/abfuhrkalender.html?tx_awmabfuhrkalender_pi1%5Bsection%5D=ics&tx_awmabfuhrkalender_pi1%5Bstandplatzwahl%5D=true&tx_awmabfuhrkalender_pi1%5Bsinglestandplatz%5D=false&tx_awmabfuhrkalender_pi1%5Bstrasse%5D=schietweg%20&tx_awmabfuhrkalender_pi1%5Bhausnummer%5D=2&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Brestmuell%5D=70005967&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Bpapier%5D=70005967&tx_awmabfuhrkalender_pi1%5Bstellplatz%5D%5Bbio%5D=70005967&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BR%5D=1%2F2%3BG&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BP%5D=1%2F2%3BU&tx_awmabfuhrkalender_pi1%5Bleerungszyklus%5D%5BB%5D=1%2F2%3BG&tx_awmabfuhrkalender_pi1%5Byear%5D=2018
caldavio:muell:username=user
caldavio:muell:password=password
caldavio:muell:reloadInterval=1440
caldavio:muell:preloadTime=2880
caldavio:timeZone=Europe/Berlin

caldavPersonal:usedCalendars=muell

If the URL works in the brower, ist this a proof for a valid DAV URL? Or is the download of an ICS file not the same as accessing a Calendar via DAV?

Every hint / tip is appreciated.

Thanks
Markus

ok. sorry. Understand now that my URL is no a DAV URL. The issue is not relevant anymore, but I do not know how to delete it.