antd-mobile does not contain an export

Version

1.1.3

Environment

react (web browsers)

Reproduction link

https://codesandbox.io/s/013KDJPN

Steps to reproduce

1. I’ve run npm install antd-mobile --save on a new project
2. I’ve imported the following code:

import React, { Component } from 'react';
import { Button } from 'antd-mobile';

class HomePage extends Component {
  render() {
    return (
          <Button type="primary">test</Button>
    );
  }
}

export default HomePage;

What is expected?

That I see the antd-mobile elements

What is actually happening?

It cannot import elements from ‘antd-mobile’

[mozillo]

Same issue occurred when I executed “yarn build”

$ node scripts/build.js
Creating an optimized production build...
Failed to compile.

./src/mobile/callback.js
80:28-38 'antd-mobile' does not contain an export named 'WhiteSpace'.

error Command failed with exit code 1.

[paranoidjk]

@yarnball in your html file header, for example : https://github.com/ant-design/antd-mobile-samples/blob/master/web-webpack/index.html#L7