listen EADDRINUSE: address already in use 0.0.0.0:4040 code example

Example 1: error: listen eaddrinuse: address already in use 0.0.0.0:5555

killall -9 node

Example 2: Uncaught Error: listen EADDRINUSE: address already in use 0.0.0.0:3000

C:\Users\admin>netstat -ano|findstr "PID :3000"

taskkill /pid 18264 /f