[Vuejs]-Npm run start results in blank page only on Server

Once kill everything and start again below the code.

 ps aux | grep node
 sudo kill -9 

Also,

sudo lsof -i:<PORT_NO>

close the instance for present time but unable to stop the process in background. So for one time,

sudo kill <PID>

works, but again when we update our code and save, this problem occurs again as with Nodemon.

So exit the terminal will solve the problem. OR

killall -9 node