Error: listen EADDRINUSE: address already in use :::3000
sudo lsof -i :3000Error: listen EADDRINUSE: address already in use :::3000
sudo lsof -i :3000Error: 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 44475EADDRINUSE: address already in use
sudo lsof -i :<PORT>
kill -9 <PID>EADDRINUSE: address already in use :::5000
sudo lsof -i :3000EADDRINUSE: address already in use :::5000
kill -9 {PID}Uncaught Error: listen EADDRINUSE: address already in use 0.0.0.0:3000
C:Usersadmin>netstat -ano|findstr "PID :3000"
taskkill /pid 18264 /fCopyright © 2021 Codeinu
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