title: Cannot find module 'warnOnce'
body: <p>When i upgrade my react-native version to 0.59.5 and i run webpack to create a bundle for my web app in the same folder app i get this error </p>
  
  <pre><code>  Module build failed (from ./node_modules/babel-loader/lib/index.js):
    Error: Cannot find module 'warnOnce'
    at Function.Module._resolveFilename 
    (internal/modules/cjs/loader.js:603:15)
  </code></pre>
  
  <p>I can't understand where is used this WarnOnce and how can i fix it ? Does someone face the same issue ? I did a cache clean and it still not working</p>