运行npm run dev 报错

Question

× ｢wds｣: webpack Dev Server Invalid Optionsoptions should NOT have additional propertiesnpm ERR! code ELIFECYCLEnpm ERR! errno 1npm ERR! vue-webpack@1.0.0 dev: `cross-env NODE_ENV=development  webpack-dev-server --config webpack.config.js `npm ERR! Exit status 1npm ERR!npm ERR! Failed at the vue-webpack@1.0.0 dev script.npm ERR! This is probably not a problem with npm. There is likely additional logging output above.npm ERR! A complete log of this run can be found in:npm ERR!     C:\Users\jwors\AppData\Roaming\npm-cache\_logs\2019-07-15T10_43_56_132Z-debug.logPS C:\Users\jwors\Desktop\vue-webpack>

Answer 1

检查你的config文件。

× ｢wds｣: webpack Dev Server Invalid Options

options should NOT have additional properties

报错信息写的很清楚了，有无效的配置项