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Rey Dekker edited this page Sep 27, 2020 · 2 revisions

Q & A

If you see "Something is already running on port 3000"? (on Macs)

lsof -i tcp:3000 
sudo kill your_PID_num

Cannot find nodemon OR nodemon command failed with code 127.

If you see this, just install nodemon: yarn global add nodemon