/Shell/Bash/Error: listen EADDRINUSE: address already in use :::9000

Error: listen EADDRINUSE: address already in use :::9000

Error: listen EADDRINUSE: address already in use :::3000

sudo lsof -i :3000

Source: stackoverflow.com

EADDRINUSE: address already in use

sudo lsof -i :<PORT>
kill -9 <PID>

Error: listen EADDRINUSE: address already in use :::3000

//To find the process id (PID) associated with the port
lsof -i tcp:3000 
COMMAND PID   USER  FD  TYPE DEVICE             SIZE/OFF NODE NAME 
node    44475 chen5 31u IPv4 0x8b1721168764e4bf 0t0 TCP *:strexec-s (LISTEN)
//Then to kill the process
kill -9 44475

Source: levelup.gitconnected.com

EADDRINUSE: address already in use :::5000

sudo lsof -i :3000

Source: stackoverflow.com

Error: listen EADDRINUSE: address already in use :::3000

//Run this command to get the PID of the running 
ps aux | grep node
//Then kill/stop it by 
kill -9 PID

Error: listen EADDRINUSE: address already in use :::9000

step-1 Enter commond to see running ports & processes
ps -ef
step-2 To stop port and processes
sudo kill {PID}

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