React-redux使用中有关Provider问题

先上错误：

　　Warning: Failed prop type: Invalid prop `children` of type `array` supplied to `Provider`, expected a single ReactElement. in Provider (at index.js:8)

　　React.Children.only expected to receive a single React element child.

代码：index.js

import React from 'react';
import ReactDOM from 'react-dom';
import {Provider} from 'react-redux'
import store from './redux/Store'

import App from './self-component/Router'

ReactDOM.render(<Provider store={store} > <App /> </Provider> ,document.getElementById('root'))    

原因：

　　原因是吧Provider放错地方了。应该放在路由表的根路由的位置。这样每次数据修改后，就会从根路由开始重新渲染其他组件

改正：

　　就是在要 return 的最外层包一层 <Provider>...</Provider>   main.js

import React,{Component} from 'react'
import {Link, IndexLink, hashHistory} from 'react-router'
import {Provider} from 'react-redux'

import '../styles/common.css'
import '../styles/main/main.css'


class Main extends Component{
    
    render(){
        return(
            <Provider>
                <div className="main">
                    <div className='component'>
                        {this.props.children}                    
                    </div>
                    <div className='foot'>
                        <div className='foot-block'>
                            <IndexLink to='/' activeClassName='active'>
                                <dl className="homePage">
                                    <dt className="iconfont">&#xe50a;</dt>
                                    <dd>首页</dd>
                                </dl>
                            </IndexLink>
                        </div>
                        
                    </div>
                </div>
            </Provider>
        )
    }
}


export default Main