WOPI hosts found matching the target host [] in config

[hubearth]

I did it! Problem solved.
I followed this tutorial:

Collabora and Nextcloud 11

Debian Jessie Apache MyriaDB Php7.0 Nextcloud 11 Collabora start to finish with a few extras Being a recent Nextcloud noob ran me into a few teething problems that with hindsight shouldn’t of been a problem at all. So here is a current tutorial, the one I should of found, before wasting a few days, due to my lack of knowledge. I am going to presume no Linux knowledge and just provide a copy&paste step by step guide on how to get things operational. Also this is a self hosting guide, but actua…

My problem was in apache conf file for my libreoffice online instance.

Main websocket was set without the option “nocanon”

So I made this change:
# Main websocket
ProxyPassMatch “/lool/(.)/ws$" wss://127.0.0.1:9980/lool/$1/ws nocanon
# ProxyPassMatch "/lool/(.)/ws$” wss://127.0.0.1:9980/lool/$1/ws

Hope that does the trick for you.
I’m gonna test it with aufs instead of devicemapper to save me the assle of setting a direct-lvm (loop-lvm is not recommended on production environment).

UPDATE:
No, it did not work on aufs device driver. Gonna stick with devicemapper and set-up direct-lvm.