title: React v16: Uncaught TypeError: Cannot read property 'object' of undefined
body: <p>I am getting this error and don't know what's wrong, my code is simple I'm just trying to push an array. Is so basic but yet can't figure it out.</p>
  
  <p>I'm using Meteor 1.5.3 with React 16</p>
  
  <pre><code>import React, { Component, PropTypes } from 'react';
  
  export default class ListMeds extends Component {
      render(){
          return(
              &lt;li&gt;{this.props.meds.text}&lt;/li&gt;
          );
      }
  }
  ListMeds.propTypes = {
      meds: React.PropTypes.object.isRequired,
  };
  </code></pre>