Now I'm getting somewhere.
After I restart odroid, nodered works ok in browser.
Also, there are those error messages in syslog.
Then, under root, I run node-red-stop.
Error messages stop appearing in syslog !(great)
But, node-red still works in browser!
So I checked processes and there is this one:
So apparently, i'm somehow running node-red process that works fine.
However I'm also trying to run node-red-rpi via node-red-start (?) command or using this service:
/lib/systemd/system/nodered.service
So now my question is, how do I find a place, where node-red process is set to start after reboot?
Also, if I simply delete this /lib/systemd/system/nodered.service I should make system stop looking for node-red-rpi (hence the error message in syslog should stop occuring).
If you want to stop the node-red that is run by the service file you posted then all you need to do is sudo systemctl disable nodered
which will stop it trying to run it on start. Presumably there is another service file that is running it, or odroid has a different mechanism for starting on boot.
Yes, that helped and it removed the service we talked about.
Now, there is no longer that error msg in syslog
Thank you for your help.
I guess, the knowledge would be well learned if I found the place, where the node red is being started after reboot but i'll figure that out next time.
