javascript - npm 运行 html-webpack-plugin 的构建错误

Question

嘿，我是 webpack 的新手，我正在尝试将它用于使用 Cesium js api 的项目。我正在按照他们的在线教程访问 T，但由于某种原因，当我运行命令“npm run build”时，我收到以下错误，但没有正确执行。

Peris-MacBook-Pro:App peri$ npm run build

> ngafid@1.0.0 build /Users/peri/Desktop/App
> webpack --config webpack.config.js

(node:23326) DeprecationWarning: Tapable.plugin is deprecated. Use new API on `.hooks` instead
(node:23326) DeprecationWarning: Tapable.apply is deprecated. Call apply on the plugin directly instead
/Users/peri/Desktop/App/node_modules/html-webpack-plugin/lib/compiler.js:81
        var outputName = compilation.mainTemplate.applyPluginsWaterfall('asset-path', outputOptions.filename, {
                                                  ^

TypeError: compilation.mainTemplate.applyPluginsWaterfall is not a function
    at /Users/peri/Desktop/App/node_modules/html-webpack-plugin/lib/compiler.js:81:51
    at compile (/Users/peri/Desktop/App/node_modules/webpack/lib/Compiler.js:222:11)
    at hooks.afterCompile.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compiler.js:470:14)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at compilation.seal.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compiler.js:467:30)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at hooks.optimizeAssets.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:957:35)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at hooks.optimizeChunkAssets.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:948:32)
    at _err0 (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:11:1)
    at /Users/peri/Desktop/App/node_modules/uglifyjs-webpack-plugin/dist/index.js:262:11
    at _class.runTasks (/Users/peri/Desktop/App/node_modules/uglifyjs-webpack-plugin/dist/uglify/index.js:63:9)
    at UglifyJsPlugin.optimizeFn (/Users/peri/Desktop/App/node_modules/uglifyjs-webpack-plugin/dist/index.js:182:16)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:7:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at hooks.additionalAssets.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:943:36)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at hooks.optimizeTree.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:939:32)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/Users/peri/Desktop/App/node_modules/tapable/lib/Hook.js:35:21)
    at Compilation.seal (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:881:27)
    at hooks.make.callAsync.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compiler.js:464:17)
    at _err0 (eval at create (/Users/peri/Desktop/App/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:11:1)
    at _addModuleChain (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:749:12)
    at processModuleDependencies.err (/Users/peri/Desktop/App/node_modules/webpack/lib/Compilation.js:688:9)
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! ngafid@1.0.0 build: `webpack --config webpack.config.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the ngafid@1.0.0 build 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!     /Users/peri/.npm/_logs/2018-02-27T04_17_33_336Z-debug.log

我的 wepack.config.js 文件中有这个:

const path = require('path');

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

module.exports = {
    context: __dirname,
    entry: {
        app: './src/index.js'
    },
    output: {
        filename: '[name].js',
        path: path.resolve(__dirname, 'dist'),
    },
    module: {
        rules: [{
            test: /\.css$/,
            use: [ 'style-loader', 'css-loader' ]
        }, {
            test: /\.(png|gif|jpg|jpeg|svg|xml|json)$/,
            use: [ 'url-loader' ]
        }]
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: 'src/index.html'
        })
    ]
};

并且我在我的 package.json 中添加了以下脚本行

  "scripts": {
    "build": "node_modules/.bin/webpack --config webpack.config.js"
  }

我不确定自己做错了什么。我试图查看警告是否是问题所在，但似乎不是。我假设它是导致错误的函数，但我该如何修复它？非常感谢!

Answer 1

Webpack 4 有一些弃用更改，而 html-webpack-plugin 的作者没有更改新要求的代码，这就是为什么这个插件不能与新的 webpack 4 版本一起工作。

核心 webpack 团队 fork 了这个插件，直到作者更改了这个包可用的初始代码和他们的 fork contrib/html-webpack-plugin

所以你应该安装这个 fork 而不是原来的。

您可以通过简单地从 npm 或 yarn 安装来完成 例如

npm i -D html-webpack-plugin@webpack-contrib/html-webpack-plugin

或者用 yarn

yarn add -D html-webpack-plugin@webpack-contrib/html-webpack-plugin

没有要求完全使用 yarn =) 你也可以通过 npm 来完成

更多详细信息:Webpack 4 release announce