title: How to solve Module not found: Can't resolve '@babel/runtime/core-js/map' in Material-UI
body: <p>I am using Material UI for React, I updated the Material-UI to the latest version and it is giving me following error</p>
  
  <blockquote>
    <p>../node_modules/material-ui/styles/withStyles.js</p>
    
    <p>Module not found: Can't resolve '@babel/runtime/core-js/map' in </p>
    
    <p>'C:\Users\User\Documents\code\react\node_modules\material-ui\styles'</p>
  </blockquote>
  
  <p>I downgraded to the previous version of the Material-UI as well, worked around with installing the correct version of babel as well but still having the same issue.</p>
  
  <p>Here is my package.json</p>
  
  <pre><code>"dependencies": {
      "@babel/runtime": "^7.4.0",
      "@material-ui/core": "^4.1.3",
      "@material-ui/icons": "^3.0.2",
      "@material-ui/lab": "^3.0.0-alpha.30",
      "axios": "^0.18.1",
      "bootstrap": "^4.3.1",
      "material-auto-rotating-carousel": "^3.0.1",
      "material-auto-rotating-carousel-refurb": "^1.0.1",
      "react": "^16.8.6",
      "react-animated-slider": "^1.1.4",
      "react-bootstrap": "^0.32.4",
      "react-dom": "^16.8.6",
      "react-motion": "^0.5.2",
      "react-responsive-carousel": "^3.1.49",
      "react-router": "^3.2.3",
      "react-scripts": "2.1.2",
      "react-slick": "^0.23.2",
      "react-swipeable-views": "^0.13.3",
      "react-tap-event-plugin": "^1.0.0",
      "slick-carousel": "^1.8.1"
    }
  </code></pre>