Tvheadend

Hi all,

I am trying to connect my Plex Server to my TVHeadend Server (which is running on a Raspberry PI). For that purpose I have added the following plugins to my Plex Server:

tvheadend-ng.bundle and/or
TvplexendChannel.bundle

With both plugins the connection could be established but when I am trying to stream a channel I am receiving the following error:

An error occurred trying to play "Channel" - shaka1001 (Netzwerk)

Does anyone have an idea how to fix this issue? Please let me know in case you need more details.