Read the statement by Michael Teeuw here.
SOLVED Error: listen Eaddrinuse. Help plox :)
Hi guys i have a little error… Can any1 help plz ?
@davidrq7 something on your system is already using port 8080, is there a instance of MagicMirror not closed correctly? either restart the pi or change the port in the config file
There is another process running on port 8080
Are you running MagicMirror with pm2? Or manually?
sudo netstat -lnptuto check which application is blocking 8080
THX guys now i know what is going on. MagicMirror works fine THX !