ERROR: The command 'foreman start"
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ERROR: The command 'foreman start" 19:20:41 frontend.1 | error when starting dev server: 19:20:41 frontend.1 | Error: Port 3036 is already in use 19:20:41 frontend.1 | at Server.onError SOLUTION: $ lsof -wni tcp:3036 $ sudo kill -9 PID REFERENCE: - https://stackoverflow.com/questions/31039998/rails-address-already-in-use-bind2-errnoeaddrinuse