Answers for "An unhandled exception occurred: Port 4200 is already in use. Use '--port' to specify a different port"

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Port 4200 is already in use. Use '--port' to specify a different port

sudo lsof -t -i tcp:4200 | xargs kill -9

Posted by: Guest on October-07-2020

cancel ng server port

Using your terminal, find the PID of port 4200
netstat -ano | findstr :4200

Kill task by the PID Number (Replace 15940)
taskkill /PID 15940 /F

Posted by: Guest on May-26-2020

Source

port 4200 is already in use.

taskkill -f /pid 18932

Posted by: Guest on December-27-2020

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An unhandled exception occurred: Port 4200 is already in use. Use '--port' to specify a different port.

netstat -a -n -o
Never look this up again

Posted by: Guest on November-04-2021

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