GAE - BindError: Unable to bind localhost:8080

[coto via StackOverflow]

Kill the process that is using that port with this command:

lsof -P | grep ':8002' | awk '{print $2}' | xargs kill -9

Tested only on Mac OS 10.9.2

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http://stackoverflow.com/questions/17014515/gae-binderror-unable-to-bind-localhost8080/23450072#23450072