Is that a v3 issue, or just an oddity you're seeing now on v2.x?
Check the running instances to see which user is running ps aux | grep node
Both loader.js and app.js should be running under the same user.
I got a fetal issue, Internal Server Error, acutally the sevice is totally down.
Before issue, the ONLY thing I have done is de-installed a plugin (emoj plugin for Android), because this plugin is not nessesary for our site. I de-installed, then restart the nodebb in web ui (http://ip:port/admin). Then every thing is done.
The troubleshooting is done, but nothing intresting is found,
[[email protected] nodebb]# service nginx stop
Redirecting to /bin/systemctl stop nginx.service
[[email protected] nodebb]# service nginx start
Redirecting to /bin/systemctl start nginx.service
[[email protected] nodebb]# ./nodebb stop
Stopping NodeBB. Goodbye!
[[email protected] nodebb]# ./nodebb start
"./nodebb stop" to stop the NodeBB server
"./nodebb log" to view server output
"./nodebb help" for more commands
[[email protected] nodebb]#
Thanks for any kinds of help.