找不到模块 'html-webpack-plugin'（初学者）

Question

我正在做一个我应该在在线课程中做的小项目。我已经下载了必要的模块。然后我应该在命令行中运行 (npm 运行 start)，但我一直收到此错误“找不到模块 'html-webpack-plugin'”.. 将感谢您的帮助。我已经在这里阅读了所有其他线程，但刻痕似乎有帮助。

我应该创建一个简单的 Html 副本或在实时服务器中显示的东西...我已尝试重新安装所有内容并安装 -g、--save-dev 或只是 - 救球。必要的包在 node-modules 文件夹中

webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
    entry: './src/js/index.js',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'js/bundle.js'
    },
    devServer: {
        contentBase: './dist'
    },
    plugins: [
        new HtmlWebpackPlugin({
            filename: './dist/index.html',
            template: './src/index.html',
        })
    ]
};

package.json

{
    "name": "forkify",
    "version": "1.0.0",
    "description": "forkify project",
    "main": "index.js",
    "scripts": {
        "dev": "webpack --mode development",
        "build": "webpack --mode production",
        "start": "webpack-dev-server --mode development --open"
    },
    "author": "Kushtrim",
    "license": "ISC",
    "devDependencies": {
        "html-webpack-plugin": "^3.2.0",
        "install": "^0.13.0",
        "webpack": "^4.39.3",
        "webpack-cli": "^3.3.8",
        "webpack-dev-server": "^3.8.0"
    },
    "dependencies": {}
}

$npm 运行开始

> forkify@1.0.0 start C:\Users\mrB\Documents\Web-development\complete- 
javascript-course-master-forkify\starter
> webpack-dev-server --mode development --open

internal/modules/cjs/loader.js:638
throw err;
^

Error: Cannot find module 'html-webpack-plugin'
at Function.Module._resolveFilename 
(internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (C:\Users\mrB\Documents\Web-development\complete- 
javascript-course-master-forkify\webpack.config.js:2:27)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! forkify@1.0.0 start: `webpack-dev-server --mode development -- 
open`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the forkify@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely 
additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\mrB\AppData\Roaming\npm-cache\_logs19-09- 
13T10_42_46_932Z-debug.log

应该发生的是 webpack-dev-server 应该启动。但是我所做的一切似乎都无济于事。

Answer 1

看来你需要先安装所有的依赖。

尝试

npm install

然后

npm run start

找不到模块 'html-webpack-plugin'（初学者）

Cannot find module 'html-webpack-plugin' (beginner)

javascript

webpack

html-webpack-plugin