webpack编译遇到的问题：Error: Cannot find module 'webpack-cli/bin/config-yargs'

运行npm run dev遇到的问题：Error: Cannot find module 'webpack-cli/bin/config-yargs'

// 当前package.json 文件
​
"devDependencies": {
    "webpack": "^5.2.0",
    "webpack-cli": "^4.1.0",
    "webpack-dev-server": "^3.11.0"
}

问题引用：

问题解决参考： Error: Cannot find module 'webpack-cli/bin/config-yargs' #1948

If you upgrade webpack to 5. *, and webpack cli to 4. *, an error will be reported:

Error: Cannot find module 'webpack-cli/bin/config-yargs'
Temporary solution: Back off webpack cli to version 3. * for example:

"webpack-cli": "^ 3.3.12"

解决：

1. 卸载当前的 webpack-cli npm uninstall webpack-cli

2. 安装 webpack-cli 3.* 版本 npm install webpack-cli@3 -D

webpack-dev-server ^3 需要安装webpack-cli ^3

// package.json文件
​
"devDependencies": {
    "webpack": "^5.2.0",
    "webpack-cli": "^3.3.12",
    "webpack-dev-server": "^3.11.0"
}

思考：

遇到问题首先到github项目的Issues中，检索一下相关问题，比在百度谷歌上直接搜索非官方解决方案好得多。