title: port 8081 already in use when "react-native run-ios"
body: <p>Yes i have read this but still don't know how to make it work.
  <a href="https://stackoverflow.com/questions/30216417/react-native-port-8081-already-in-use-packager-is-either-not-running-or-not-r">react native - Port 8081 already in use, packager is either not running or not running correctly Command /bin/sh failed with exit code 2</a></p>
  
  <p>Originally i was doing this</p>
  
  <pre><code>1. react-native init Hello
  2. react-native run-ios
  </code></pre>
  
  <p>Then hit this "port 8081 already in use".</p>
  
  <p>Did read the react doc, <a href="https://facebook.github.io/react-native/docs/troubleshooting.html" rel="nofollow noreferrer">https://facebook.github.io/react-native/docs/troubleshooting.html</a></p>
  
  <pre><code>1. cannot kill the process using 8081, it keeps on coming back,
     and i don't want to kill it
  2. react-native start --port=8088
  3. update node_modules/react-
  native/React/React.xcodeproj/project.pbxproj file. Did it.
  </code></pre>
  
  <p>Where and which step should i run "react-native start --port=8088" ?</p>
  
  <p>btw, i'm an average engineer, but if i cannot run the very 1st react-native sample in 2 hours, i just cannot see how it can fly, this is very annoying.</p>