【发布时间】:2015-12-29 22:25:06
【问题描述】:
我正在尝试创建我的第一个反应应用程序,遵循我在网上找到的这个教程:http://jmfurlott.com/tutorial-setting-up-a-single-page-react-web-app-with-react-router-and-webpack/。
但是我在完成后遇到了问题。当我在命令行中执行“npm start”时,我不断收到此错误:
./js/app.js 中的错误模块构建失败:语法错误: /Users/justinkruse/nike-plus-api/js/app.js:意外令牌 (10:6)
app.js:
import React from 'react';
import Router from 'react-router';
import { DefaultRoute, Link, Route, RouteHandler } from 'react-router';
import LoginHandler from './components/Login.js';
var App = React.createClass({
render: function() {
return (
<div className="nav"> //error points here at opening <
<Link to="app">Home</Link>
<Link to="login">Login</Link>
<RouteHandler/>
</div>
);
}
});
var routes = (
<Route name="app" path="/" handler={App}>
<Route name="login" path="/login" handler={LoginHandler}/>
</Route>
);
Router.run(routes, function (Handler) {
React.render(<Handler/>, document.body);
});
package.json:
{
"name": "foobar",
"version": "1.0.0",
"description": "application foobar",
"main": "index.js",
"scripts": {
"start": "webpack-dev-server --hot --progress --colors",
"build": "webpack --progress --colors",
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "Justin Kruse",
"license": "ISC",
"devDependencies": {
"babel-core": "^6.3.26",
"babel-loader": "^6.2.0",
"babel-preset-es2015": "^6.3.13",
"babel-preset-react": "^6.3.13",
"history": "^1.17.0",
"react": "^0.14.3",
"react-hot-loader": "^1.3.0",
"react-router": "^1.0.3",
"webpack": "^1.12.9",
"webpack-dev-server": "^1.14.0"
},
"dependencies": {
"history": "1.17.0"
}
}
webpack.config.js:
var webpack = require('webpack');
module.exports = {
entry: [
'webpack/hot/only-dev-server',
"./js/app.js"
],
output: {
path: __dirname + '/build',
filename: "bundle.js"
},
module: {
loaders: [
{ test: /\.js?$/, loader: 'babel', exclude: /node_modules/,
query:
{
presets:['react','es2015']
}
},
{ test: /\.js?$/,loaders:['react-hot'], exclude: /node_modules/},
{ test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader'},
{ test: /\.css$/, loader: "style!css" }
]
},
plugins: [
new webpack.NoErrorsPlugin()
]
};
here 有人问过类似的问题,但它似乎已经死了。
【问题讨论】:
-
这在之前的另一个问题中已经说过了,但是本教程对于那些包版本是不正确的
标签: javascript node.js reactjs routes webpack