I am new here. So please be gentle. I am running quickbox on a ubuntu 16.04 server. I am also very new to Quickbox entirely. But so far I really like it.
I could not get Ombi to run. I kept getting 503 service unavailable.
I did a little poking around and I got an error that it could not find libunwind.so.8. So I ran
sudo apt-get install libunwind8
After it installed, Ombi started right up. I just thought I would share this since I spent a handful of hours chasing it down.