react-bootstrap-select

[phongmanh]

Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in.

Check the render method of BootstrapSelect.

I get an error above when i am using https://www.npmjs.com/package/react-bootstrap-select . How to resolve this ?
This is my snap code:
`import { Component } from 'react';
import logo from './logo.svg';
import './App.css';
import jQuery from 'jquery'
global.jQuery = jQuery
global.jquery = jQuery
global.$ = jQuery
var React = require('react');
require('react-bootstrap');

var Select = require('react-bootstrap-select')

class App extends Component {
render() {
return (

Mustard Ketchup Barbecue

);
}
}`