415 when creating calendar

[pluvka]

Hello,

I have problems on my Huawei P8. Android is 6.0. When I try to create a calendar - hit CREATE - I have this error appears.
at.bitfire.dav4android.exeption.Http Exeption 415 Unsupported Media Type. I have tried all but noting. Pls advise.0_1501783268676_debug.txt

[rfc2822]

Hello,

This is not a DAVdroid problem.

It seems like your server (which one?) doesn’t support extended MKCOL. Please use your server’s Web interface / other administration facility to create calendars and just synchronize them with DAVdroid.

[pluvka]

I used the WebDAV server of Synology. i Could find this kind of setting extended MKCOL