小编Agr*_*Sgv的帖子

Webpack 不会更新我的包，并且在使用npm run build.

我的目录：

----MyProject
--------------src
----------index.js
--------- ---------index.html
--------webpack.config.js
--------package.json

我尝试重新安装 webpack，它帮助了一次，但是无论我重新安装多少次都不会再次更新。

webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");

module.exports = {
  entry: path.join(__dirname, "src", "index.js"),
  output: {
    path: path.join(__dirname, "build"),
    filename: "bundle.js",
    publicPath: "/"
  },


  devServer: {
    historyApiFallback:true
    },


  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader"
        }
      },
      {
        test: /\.(css|scss)$/,
        use: [
          MiniCssExtractPlugin.loader,
          "css-loader",
          "postcss-loader",
          "sass-loader"
        ]
      },
      {
        test: /\.(jpg|jpeg|png|gif|mp3|svg)$/,
        use: …