React prop-types error

reactjs codepen react-router-dom
Leonid Gordun picture Leonid Gordun · Apr 12, 2017 · Viewed 8.4k times · Source

I'm trying to create web app in codepen. I'm using React, ReactDOM. All was fine. But when I added react-router-dom to my project, I got an error:

react-router-dom.min.js:1 Uncaught Error: Cannot find module "prop-types"

How can I fix this?

Answer

Yangshun Tay picture Yangshun Tay · Apr 12, 2017

As of React 15.5.0, PropTypes have been removed from the core React package as a separate dependency. To fix this, add prop-types into your code:

If you're loading via script tags:

<script src="https://unpkg.com/prop-types/prop-types.min.js"></script>

Or via NPM:

npm install --save prop-types

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