问题描述
它曾经可以工作,但是在我将webpack和webpack-dev-server更新到最新版本之后,它似乎停止监视任何CSS更改。
这些是package.json中的脚本。
我以前曾经使用“ webpack-dev-server” ,而不是使用“ webpack服务” ,但是我读到某处Webpack-dev-server不再起作用
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1","start": "webpack serve --mode development --hot","build": "webpack --mode production"
},
插件版本:
"sass": "^1.26.11","sass-loader": "^10.0.4","style-loader": "^2.0.0","webpack": "^5.3.0","webpack-cli": "^4.1.0","webpack-dev-server": "^3.11.0"
那是我的webpack.config.js。
我添加的全部是 devServer 的东西,我以前没有,而且一切正常。
const path = require("path")
const HtmlWebpackPlugin = require("html-webpack-plugin")
module.exports = {
mode: "development",entry: "./src/index.js",output: {
path: path.join(__dirname,"/dist"),filename: "[name].js",sourceMapFilename: "[name].js.map",},devServer: {
contentBase: "/dist",watchContentBase: true,open: true,inline: true,hot: true,module: {
rules: [
{
test: /\.js$/,exclude: /node_modules/,use: ["babel-loader"],{
test: /\.css$/,use: ["style-loader","css-loader"],{
test: /\.s[ac]ss$/i,"sass-loader"],{
test: /\.(jpe?g|png|gif|woff|woff2|eot|ttf|svg)(\?[a-z0-9=.]+)?$/,use: [
{
loader: "url-loader",options: {
limit: 100000,],plugins: [
new HtmlWebpackPlugin({
template: "./src/index.html",}),}
很乐意提供帮助!
解决方法
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