title: Attempted import error: 'Sonnet' is not exported from 'react-bootstrap'
body: <p>The React-Bootstrap code that I have used for ListGroups has a Component named "Sonnet" which perhaps has not been exported in the React-Bootstrap, due to which I am facing the 'Sonnet' is not exported from 'react-bootstrap' issue regardless of my attempts to even import it manually or import the complete React-bootstrap package with "*". I have not found a single thread or a blog which even lists "Sonnet" errors or anything for that matter. Need you guys to help me understand!</p>
  
  <p>My attempts have been:
   reinstalling bootstrap/
   import {Sonnet} from 'react-bootstrap';/
   import * as ReactBootstrap from 'react-bootstrap';</p>
  
  <p>None seem to work</p>
  
  <p>The sample for ref:</p>
  
  <pre><code>import React from 'react';
  import 'bootstrap/dist/css/bootstrap.min.css';
  //import './Assets/css/default.min.css';
  //import * as ReactBootstrap from 'react-bootstrap';
  import {Card,ListGroup,Tab,Row,Col,Sonnet} from 'react-bootstrap';
  class Data extends React.Component {
    render(){
      return (
          &lt;data&gt;
              &lt;div className="data"&gt;
              &lt;Tab.Container id="list-group-tabs-example" defaultActiveKey="#link1"&gt;
                  &lt;Row&gt;
                      &lt;Col sm={4}&gt;
                      &lt;ListGroup&gt;
                          &lt;ListGroup.Item&gt; Online Devices
                          &lt;/ListGroup.Item&gt;
                          &lt;ListGroup.Item action href="#link1"&gt;
                          Soil Sensor
                          &lt;/ListGroup.Item&gt;
                          &lt;ListGroup.Item action href="#link2"&gt;
                          Level Sensor
                          &lt;/ListGroup.Item&gt;
                      &lt;/ListGroup&gt;
                      &lt;/Col&gt;
                      &lt;Col sm={8}&gt;
                      &lt;Tab.Content&gt;
                          &lt;Tab.Pane eventKey="#link1"&gt;
                              &lt;Sonnet/&gt;
                           Soil sensor
                          &lt;/Tab.Pane&gt;
                          &lt;Tab.Pane eventKey="#link2"&gt;
                          &lt;Sonnet/&gt;
                           Level Sensor
                          &lt;/Tab.Pane&gt;
                      &lt;/Tab.Content&gt;
                      &lt;/Col&gt;
  
                  &lt;/Row&gt;
  
                  &lt;/Tab.Container&gt;
              &lt;/div&gt;
          &lt;/data&gt;
          );
  }
  }
  export default Data;
  </code></pre>