Answers for "throw er; // unhandled 'error' event ^ error: listen eaddrinuse: address already in use 0.0.0.0:3000"

6

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

sudo lsof -i :3000
Posted by: Guest on April-29-2020
5

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
Posted by: Guest on July-05-2020
0

events.js:291 throw er; // Unhandled 'error' event ^ Error: listen EADDRINUSE: address already in use :::3008

sudo killall -9 node
Posted by: Guest on August-19-2021

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