Javascript 参数数量不足或找不到条目

我正在使用socket.io构建一个应用程序，它使用客户端-服务器通信和服务器-谷歌云平台通信。对于前端部分，我使用React，其中我有两个组件App和Touch。将来我会改变项目结构，但现在看起来是这样的

我的项目结构如下：

nodemodulesFolder
publicFolder
  jsFolder
     client.js
     socket.io.js
     socket.io.js
     socket.io.js.map
     touch.js
  viewFolder
     App.js
     index.css
     Touch.js
  index.js
  routes.js
.dockerignore
.env
.gitignore
deployment.yaml
Dockerfile
index.js
ingress.yaml
Jenkinsfike
package.json
package-lock.json
server.js
webpack.config.js

这是我的webpack.config.js

'use strict'

module.exports = {
  entry: __dirname + '/cp-test-app/public/index.js',
  output: {
    path: __dirname + '/cp-test-app/public/',
    filename: 'bundle.js'
  },
  module: {
    rules: [
      {
        test: /\.js?$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
        query: {
          presets: ['react', 'es2015']
        }
      },
      { test: /\.css$/,
        use: [
          { loader: "style-loader" },
          { loader: "css-loader" }
        ]
      }
    ]
  },
  resolve: {
    extensions: ['.js', '.jsx']
  }
};

下面是我用来运行应用程序的脚本：

"scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack --mode development",
    "build": "webpack --mode production"
}

但不知何故，我得到了以下错误：

@start/Users/RAULVILLOVALENCIA/OneDrive-马德里理工大学/文档/cp-test-app-2/cp-test app webpack——模式开发

My package.json如下所示：

{
  "description": "Google Cloud Speech Playground with node.js and socket.io.",
  "main": "server.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack --mode development",
    "build": "webpack --mode production"
  },
  "author": "",
  "license": "ISC",
  "babel": {
    "presets": [
      "env",
      "react"
    ],
    "plugins": [
      "transform-object-rest-spread"
    ]
  },
  "dependencies": {
    "@google-cloud/speech": "1.5.0",
    "@grpc/proto-loader": "^0.3.0",
    "@webpack-cli/init": "^0.1.1",
    "ajv": "^6.5.4",
    "ajv-keywords": "^3.2.0",
    "babel-preset-es2015": "^6.3.13",
    "babel-preset-react": "^6.3.13",
    "babel-register": "^6.3.13",
    "cors": "^2.8.4",
    "dotenv": "^4.0.0",
    "ejs": "^2.5.7",
    "express": "^4.16.3",
    "isomorphic-fetch": "^2.2.1",
    "json-loader": "^0.5.4",
    "nodemon": "^1.18.4",
    "path": "^0.12.7",
    "react": "^16.5.2",
    "react-dom": "^16.5.2",
    "react-engine": "^4.5.1",
    "react-router": "^3.2.1",
    "react-router-dom": "^4.2.2",
    "serialize-javascript": "^1.4.0",
    "serve-favicon": "^2.3.0",
    "socket.io": "^2.0.4"
  },
  "devDependencies": {
    "babel-cli": "^6.26.0",
    "babel-core": "^6.26.3",
    "babel-loader": "^7.1.5",
    "babel-plugin-transform-object-rest-spread": "^6.26.0",
    "babel-preset-env": "^1.7.0",
    "css-loader": "^1.0.0",
    "extract-text-webpack-plugin": "^3.0.2",
    "nodemon": "^1.9.2",
    "webpack": "^4.20.2",
    "webpack-cli": "^3.1.1",
    "webpack-node-externals": "^1.6.0"
  }
}

---

Webpack正在查找

/cp-test-app-2/cp-test-app/cp-test-app/public/index.js

，而它应该查找

/cp-test-app-2/cp-test-app/public/index.js

通过删除额外的

/cp测试应用程序

，在

webpack.config.js

中指定正确的相对路径：

'use strict'

module.exports = {
  entry: __dirname + '/public/index.js',
  output: {
    path: __dirname + '/public/',
    filename: 'bundle.js'
  },
  module: {
    rules: [
      {
        test: /\.js?$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
        query: {
          presets: ['react', 'es2015']
        }
      },
      { test: /\.css$/,
        use: [
          { loader: "style-loader" },
          { loader: "css-loader" }
        ]
      }
    ]
  },
  resolve: {
    extensions: ['.js', '.jsx']
  }
};

可能与此特定错误无关，但您需要使用以下语法来指定模式：

webpack --mode=development
//            ^      
// Notice the equals sign.

---

这应该是传递mode

webpack--mode=production

@PardeepDhingra的语法，你有什么建议？我的意思是不要使用脚本“开始”：“webpack——模式开发”。您认为哪种方式更好？模式可以通过webpack.config.js传递，而不是在开始时传递。这就引出了

未知参数：mode

@Joe有趣的是，根据您的

包.json

，这些版本都很好。您是否有任何其他

webpack

或

webpack cli

安装（可能是全局安装？）

webpack--version

（在项目目录和其他目录中）的输出是什么？每当我编写此代码

webpack--version

时，我都会得到以下信息：

webpack--version One cli for webpack必须安装。这些是推荐的选择，作为单独的软件包提供：-webpack cli(https://github.com/webpack/webpack-cli)原始网页包提供了全功能CLI。我们将使用“npm”通过“npm install-D”安装CLI。是否要安装“webpack cli”（是/否）：%%

看起来您没有安装cli。您可以通过在项目目录中运行

npm install

来安装它（正如您将

webpack cli

作为

devDependency

），或者您可以使用

npm install-g webpack cli

全局安装它。

webpack --mode=development
//            ^      
// Notice the equals sign.