javascript - webpack-dev-server tidak memuat semula dalam masa nyata, mengapa

Question

Apabila npm bermula, buka http://localhost:8080/ dan ubah suai fail js Mengapa ia tidak dimuat semula dalam masa nyata?
Port masih sama, tiada penyegaran masa nyata, dan tiada perubahan selepas penyegaran manual

Struktur direktori

webpack.config.js

const path = require('path');
const webpack = require("webpack");

module.exports = {
    entry: './src/index.js',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'foo.bundle.js',
        publicPath: './dist'
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                loader: 'babel-loader',
                exclude: /node_modules/
            }
        ]
    },
    devServer: {
        contentBase: "./",
        historyApiFallback: true,
        hot:true,
        inline: true // 实时刷新
    },
    plugins: [
        new webpack.HotModuleReplacementPlugin()
    ]
};

package.json

{
  "name": "test",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack-dev-server"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "babel-core": "^6.24.1",
    "babel-loader": "^7.0.0",
    "babel-preset-es2015": "^6.24.1",
    "css-loader": "^0.28.0",
    "webpack": "^2.4.1",
    "webpack-dev-server": "^2.4.4"
  }
}

Selesai

//修改
//publicPath: './dist' =>  publicPath: '/dist'

Answer 1

masalah laluan publicPath, keluarkan titik/dist，或使用绝对路径publicPath: 'http://127.0.0.1:8080/examples/build

Answer 2

Tiada muat semula atau tiada muat semula masa nyata? Adakah anda telah mendayakan proksi terbalik nginx?