Unknow path. Most probably related to ROOT_URL

Hi. Im trying to deploy app without using mup. i created the bundled and i run it by node. I also configured nginx, i believe properly. However what i see instead of the app content is ‘Unknow path’ Here is source of this ‘Unknown path’ meteor/webapp_server.js at devel · meteor/meteor · GitHub But im not sure if i understand the code. Im trying to understand what is going on and my only hypothesis so far is that something is wrong with ROOT_URL. Is it ok to seto as ROOT_URL or for some reason it cant be IP address? Or maybe source of problem is somewhere else. Thx in advance.