【webpack】Error: Cannot find module webpack-cli/bin/config-yargs

本问题解决方法来自于网友

问题描述

{
  "name": "demo",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "webpack-dev-server --open webpack --config webpack.config.js",
    "build": "webpack --config webpack.config.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@babel/core": "^7.12.3",
    "babel-loader": "^8.1.0",
    "clean-webpack-plugin": "^3.0.0",
    "css-loader": "^5.0.0",
    "html-webpack-plugin": "^4.5.0",
    "vue": "^2.6.12",
    "vue-loader": "^15.9.4",
    "vue-style-loader": "^4.1.2",
    "vue-template-compiler": "^2.6.12",
    "webpack": "^5.3.0",
    "webpack-cli": "^4.1.0",
    "webpack-dev-server": "^3.11.0"
  }
}

npm run build，ok；
npm run start，不ok，报错如下：
Error: Cannot find module ‘webpack-cli/bin/config-yargs’

解决方法

卸载webpack-cli^4.1.0，安装webpack-cli 3.*，比如[email protected]。

npm uninstall --save-dev webpack-cli
npm install --save-dev [email protected]