React native ERROR Packager can't listen on port 8081

The Solution to React native ERROR Packager can't listen on port 8081 is


On a mac, run the following command to find id of the process which is using port 8081
sudo lsof -i :8081
Then run the following to terminate process:
kill -9 23583

Here is how it will look like enter image description here

~ Answered on 2017-12-14 19:06:56


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