I setup collabora on my nextcloud 14.
My collabora server is reachable also from outside as I get a login promt if I call the adminpanel of collabora.
As soon as I enable it in the settings (add the url with my port (in my case https://myserver:444)) the nextcloud will not respond anymore and all is white.
In the logs I cannot find anything senseful only the error attached.
Can you help me out?
As a tutorial I used this one: