javascript - webpack 错误意外 token

Question

尝试调试此错误数小时未能找到问题出在哪里。奇怪的错误! 应用程序.js

var React = require('react');

var app = React.createClass({
    render() {
        return (<h1>Hello World from Reach</h1>);
    }
})

module.export = app;

应用程序客户端.js

var React = require('react');
var App = require('./components/app');

React.render(<App />, document.getElementById('react-container'));

错误

ERROR in ./app-client.js
Module build failed: SyntaxError: /Users/alice/reactjs/app-client.js: Unexpected token (4:13)
2 | var app = require('./components/app');
3 | 
4 | React.render(<app/>, document.getElementById('react-container'));

Answer 1

你有语法错误。在 app.js 文件中创建类时，将 render() 替换为 render: function() 所以你的 app 分配应该看起来像下面的代码:

var app = React.createClass({
    render: function(){
        return (<h1>Hello World from Reach</h1>);
    }
})