V1.0.9: http/1.1 415 Unsupported Media Type

[Bratwurst]

cannot upload new appointments since update to V 1.0.9.

Log says:

HTTP RESPONSE:
http/1.1 415 Unsupported Media Type
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection: Keep-Alive
Content-Type: application/xml; charset=utf-8
Date: Thu, 26 May 2016 20:04:57 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Keep-Alive: timeout=5, max=97
Pragma: no-cache
Server: Apache
Transfer-Encoding: chunked
X-Powered-By: PleskLin

<?xml version="1.0" encoding="utf-8"?>[LF]
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">;[LF]
<s:exception>Sabre\DAV\Exception\UnsupportedMediaType</s:exception>[LF]
<s:message>This resource only supports valid iCalendar 2.0 data. Parse error: Invalid VObject, line 1 did not follow the icalendar/vcard format</s:message>[LF]
<s:sabredav-version>1.8.7</s:sabredav-version>[LF]
</d:error>[LF]


EXCEPTION:
at.bitfire.dav4android.exception.HttpException: 415 Unsupported Media Type
at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:317)
at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:290)
at at.bitfire.dav4android.DavResource.put(DavResource.java:201)
at at.bitfire.davdroid.syncadapter.SyncManager.uploadDirty(SyncManager.java:311)
at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:147)
at at.bitfire.davdroid.syncadapter.CalendarsSyncAdapterService$SyncAdapter.onPerformSync(CalendarsSyncAdapterService.java:69)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)

[rfc2822]

Please provide verbose logs, steps to reproduce etc.

[rfc2822]

Maybe this is related to http/1.1 411 Length Required. Please try again with 1.0.9.1 (which has just been released).

[Bratwurst]

I guess it was related. It works again with 1.0.9.1.

More details on my setup with Davdriod V1.0.9:
I use Baikal 0.2.7
Android 6.0.1 on a Samsung SM-G935F (S7)

Downloading calendar data to the phone works, but upload would fail with the HTTP Response from above:

<s:exception>Sabre\DAV\Exception\UnsupportedMediaType</s:exception>[LF]
<s:message>This resource only supports valid iCalendar 2.0 data. Parse error: Invalid VObject, line 1 did not follow the icalendar/vcard format</s:message>[LF]

Let me know if you need more details.