reactjs - 无法读取未定义的属性 'Component'

Question

每当我想使用 Ant design Component我发现这个标题有错误:

antd.min.js:23 Uncaught TypeError: Cannot read property 'Component' of undefined
    at Object.<anonymous> (antd.min.js:23)
    at t (antd.min.js:7)
    at Object.<anonymous> (antd.min.js:31)
    at t (antd.min.js:7)
    at Object.<anonymous> (antd.min.js:50)
    at t (antd.min.js:7)
    at Object.<anonymous> (antd.min.js:7)
    at t (antd.min.js:7)
    at antd.min.js:7
    at antd.min.js:7

我使用的是最新版本(3.7.3)

在这部分我使用了 Layout Component Ant 设计:

import React, {Component} from 'react';

import ReactDOM from 'react-dom';

import { Layout, Menu, Icon } from 'antd';

const { Header, Content, Footer, Sider } = Layout;

ReactDOM.render(
  <Layout>
    <Sider
      breakpoint="lg"
      collapsedWidth="0"
      onBreakpoint={(broken) => { console.log(broken); }}
      onCollapse={(collapsed, type) => { console.log(collapsed, type); }}
    >
      <div className="logo" />
      <Menu theme="dark" mode="inline" defaultSelectedKeys={['4']}>
        <Menu.Item key="1">
          <Icon type="user" />
          <span className="nav-text">nav 1</span>
        </Menu.Item>
        <Menu.Item key="2">
          <Icon type="video-camera" />
          <span className="nav-text">nav 2</span>
        </Menu.Item>
        <Menu.Item key="3">
          <Icon type="upload" />
          <span className="nav-text">nav 3</span>
        </Menu.Item>
        <Menu.Item key="4">
          <Icon type="user" />
          <span className="nav-text">nav 4</span>
        </Menu.Item>
      </Menu>
    </Sider>
    <Layout>
      <Header style={{ background: '#fff', padding: 0 }} />
      <Content style={{ margin: '24px 16px 0' }}>
        <div style={{ padding: 24, background: '#fff', minHeight: 360 }}>
          content
        </div>
      </Content>
      <Footer style={{ textAlign: 'center' }}>
        Ant Design ©2018 Created by Ant UED
      </Footer>
    </Layout>
  </Layout>,
  document.getElementById('main'));

但不幸的是我遇到了错误，而我只是复制了 antdesign代码。我不知道是什么问题，请帮助我。

Answer 1

这有点晚了，但这听起来像是 typescript 错误。如果其他人遇到此更改

import React, {Component} from 'react'

到

import * as React from 'react'