Actually, as I messed with my NodeBB's installation and broke it, I just cloned it from the repo and then it worked 🙂
nginx problem NodeBB
hello! i'm noob NodeBB user i installed script correctly and was searching for decent NodeBB template but few days ago after php version update i got error like this http://www.asysteo.pl and i really dont have idea what happend. I checked all instalation readme files and I even installed NodeBB again still no success.
What error do you see on the server? NodeBB has crashed, hence you see the 502 error served by nginx.