15

当我将 webpack 升级到 4.0.0-beta.3 并运行时，npx webpack serve我收到此错误：

[webpack-cli] Invalid configuration object. Object has been initialized using a configuration object that does not match the API schema.
 - configuration has an unknown property 'contentBase'. These properties are valid:
   object { bonjour?, client?, compress?, devMiddleware?, firewall?, headers?, historyApiFallback?, host?, hot?, http2?, https?, liveReload?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, public?, setupExitSignals?, static?, transportMode?, watchFiles? }

这是我在 3.11.2 中工作的 webpack.config.js：

const path = require('path');
const ArcGISPlugin = require("@arcgis/webpack-plugin");

module.exports = {
  mode: 'development',
  entry: {
      main: './app/main.js'
  },
  plugins: [
      new ArcGISPlugin()
  ],
  devServer: {
      contentBase: './'
  }
}

我来自 package.json 的 devDependencies：

  "devDependencies": {
    "@arcgis/webpack-plugin": "^4.18.0",
    "dojo-typings": "^1.11.11",
    "webpack-cli": "^4.7.2",
    "webpack-dev-server": "^4.0.0-beta.3"

我如何需要更新我的配置才能使最新版本正常工作？当我取出开发服务器对象时，服务器将运行，但从不存在的 ./public 中提供内容。

我是 webpack 的新手，所以我还不熟悉应用程序、配置和要求。

4

3 回答 3

32 
  devServer: {
  static: './'
 }

我应该更仔细地阅读错误。上面的对象使我的配置再次工作。

于 2021-06-10T18:29:24.713 回答
1 
  devServer: {
    static: {
      directory: path.join(__dirname, "public")
    },

    compress: true,
    port: 3010, // default 8000
  },
于 2022-02-06T07:35:02.750 回答
0 
instead of contentBase we are using static



enter code here
const path = require("path");

module.exports = {
  entry: "./app/Main.js",
  output: {
    publicPath: "/",
    path: path.resolve(__dirname, "app"),
    filename: "bundled.js"
  },
  mode: "development",
  devtool: "source-map",
  devServer: {
    port: 3000,
    static: {
      directory: path.join(__dirname, "app")
    },

    hot: true,
    historyApiFallback: { index: "index.html" }
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /(node_modules)/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ["@babel/preset-react", ["@babel/preset-env", { targets: { node: "12" } }]]
          }
        }
      }
    ]
  }
};
于 2022-01-10T08:00:56.943 回答