Cannot Connect OnlyOffice To Owncloud

Server
1

Hello,

I am fairly new to this and i set up a document Server and an ownCloud Server the OnlyOffice documet Server seems to be working but wenn i try to connect ownCloud 10.0.10 i recive the error message :
05T08:54:27+00:00",“remoteAddr”:“192.168.82.51”,“user”:“admin”,“app”:“onlyoffice”,“method”:“PUT”,“url”:"/index.php/apps/onlyoffice/ajax/settings",“message”:“GetConvertedUri on check error: Im Dokumentenservice ist ein Fehler aufgetreten: Error while downloading the document file to be converted.”}
{“reqId”:“5TsVr2wktna6AKoG232H”,“level”:3,“time”:“2019-04-05T08:59:42+00:00”,“remoteAddr”:“192.168.82.51”,“user”:“admin”,“app”:“onlyoffice”,“method”:“PUT”,“url”:"/index.php/apps/onlyoffice/ajax/settings",“message”:“GetConvertedUri on check error: Im Dokumentenservice ist ein Fehler aufgetreten: Error while downloading the document file to be converted.”}
{“reqId”:“lCGUHGUqkuqfVU8CNGVG”,“level”:3,“time”:“2019-04-05T09:09:35+00:00”,“remoteAddr”:“192.168.82.51”,“user”:“admin”,“app”:“onlyoffice”,“method”:“PUT”,“url”:"/index.php/apps/onlyoffice/ajax/settings",“message”:“GetConvertedUri on check error: Im Dokumentenservice ist ein Fehler aufgetreten: Error while downloading the document file to be converted.”}
{“reqId”:“DCIhd0P5XbHw149UP2eY”,“level”:3,“time”:“2019-04-05T09:13:44+00:00”,“remoteAddr”:“192.168.82.51”,“user”:“admin”,“app”:“onlyoffice”,“method”:“PUT”,“url”:"/index.php/apps/onlyoffice/ajax/settings",“message”:“GetConvertedUri on check error: Im Dokumentenservice ist ein Fehler aufgetreten: Error while downloading the document file to be converted.”}
{“reqId”:“ytT5quMoB6DXUgqfB656”,“level”:3,“time”:"2019-04-
It is probably al layer 8 error but how to fis it?

Thanks

2

Hey,

i did the following search:

and found various bugreport to the app developer of ONLYOFFICE where it seems one is still open: