title: react native application not bundling
body: <p>I'm trying to run my application from <code>Xcode version 10.3</code> and <code>react native version 0.57.8</code> 
   open a terminal Running Metro Bundler on port 8081. and it's done but the simulation did not bundle project brings an older version.</p>
  
  <p>I tried to delete node_modules again install and same way for pod file but it's still not working also I tried clear bundle but still not bundle my project?</p>
  
  <p>any idea?</p>