Error message while trying to install Plex Media Server on FreeNAS

[matclou]

Plex Server Version#: 1.20.1.3252
FreeNAS version: FreeNAS-11.3-U4.1

While trying to install a Plex Media Server in a FreeNAS jail I get the following Error Message and the end of installing process :

" Error: plexmediaserver had a failure Exception: RuntimeError Message: Last 10 lines: Partial plugin destroyed"

Just short background information: Before I tried to install the server again, I already had a running Plex Media Server. However it did not run recently and the local WebApp was unavailable. As I did not figure out, what the problem was, I deleted the plexjail and wanted to install it again.
However, as you see: This did not work out.

Does anyone have an idea on this? I would be very grateful!

 

[matclou]

*push*
Doesn’t anybody have an idea what this might be due to? ;-)