listen EADDRINUSE: address already in use 0.0.0.0:7166 some time i was geting this error in jest testing code example

Example: 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