Error: Cannot find module 'webpack/bin/config-yargs'

记录一下

原因是 webpack与webpack-dev-server版本不兼容导致
*[email protected]
[email protected]
*
2. [email protected]
[email protected]

3. webpack": “^3.8.0”,
“webpack-dev-server”: “^2.9.7”,(我现在用的版本，已测试，可用)

1种方法
npm uninstall webpack-dev-server -g       卸载全局
npm uninstall webpack-dev-server -D      卸载局部(本地)
npm i [email protected] -D    本地安装

2种方法

cnpm uninstall --save-dev webpack-dev-server
cnpm install --save-dev [email protected]