webpack2 React热更新配置报错 ？

Question

配置按照官网文档进行配置的，运行后一直保错，对于 react-hot-loader/patch 我在 webpack.config.js 中已经写在了 entry 数组的最前部，依然没有效果。

main.js:1 React Hot Loader: It appears that "react-hot-loader/patch" did not run immediately before the app started. Make sure that it runs before any other code. For example, if you use Webpack, you can add "react-hot-loader/patch" as the very first item to the "entry" array in its config. Alternatively, you can add require("react-hot-loader/patch") as the very first line in the application code, before any other imports.

Answer 1

像这样写就可以了

const ReactHotLoader = require('react-hot-loader/patch');
const webpack = require('webpack');
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
     entry: [
         //这里是入口文件
         'webpack-dev-server/client?http://0.0.0.0:3000',
         'react-hot-loader/patch',
         './app/index.js'
     ],
     ...
 }

Answer 2

我也遇到这个问题，请问你解决了吗