Something is already running on port 8003

PHOTO

Fri Mar 26 2021 08:36:55 GMT+0000 (Coordinated Universal Time)

Ubuntu
	- lsof -i tcp:8003
	- kill -9 PID
    
Windows
	- netstat -a -o -n
	- Cntrl + f
	- taskkill /F /PID PID_of_port

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Something is already running on port 8003

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