相关疑难解决方法(0)

试图让react-router(v4.0.0)和react-hot-loader(3.0.0-beta.6)很好地播放,但是在浏览器控制台中得到以下错误:

警告:React.createElement:type无效 - 期望一个字符串(对于内置组件)或一个类/函数(对于复合组件)但得到:undefined.您可能忘记从其定义的文件中导出组件.

index.js:

import React from 'react';
import ReactDom from 'react-dom';
import routes from './routes.js';
require('jquery');
import 'bootstrap/dist/css/bootstrap.min.css';
import 'bootstrap/dist/js/bootstrap.min.js';
import './css/main.css';

const renderApp = (appRoutes) => {
    ReactDom.render(appRoutes, document.getElementById('root'));
};

renderApp( routes() );

routes.js:

import React from 'react';
import { AppContainer } from 'react-hot-loader';
import { Router, Route, browserHistory, IndexRoute } from 'react-router';
import store from './store/store.js';
import { Provider } from 'react-redux';
import App from './containers/App.jsx';
import Products from './containers/shop/Products.jsx';
import Basket from './containers/shop/Basket.jsx';

const routes …