webpack打包npm run dev 出现错误This is probably not a problem with npm. There is likely additional logging

webpack打包npm run dev 出现错误This is probably not a problem with npm. There is likely additional logging
注意:webpack 4.0以上的版本必须要安装 webpack-cli ,不然会有很多错误
当前错误的原因是版本号不兼容
第一步:卸载cnpm un webpack webpack-dev-server webpack-cliwebpack打包npm run dev 出现错误This is probably not a problem with npm. There is likely additional logging
第二步:重新安装 cnpm i webpack webpack-cli webpack-dev-server -Dwebpack打包npm run dev 出现错误This is probably not a problem with npm. There is likely additional logging
给你们看一下我的版本号webpack打包npm run dev 出现错误This is probably not a problem with npm. There is likely additional logging
webpack:4.41.6
webpack-cli:3.3.11
webpack-dev-server:3.10.3

同样也可以在包描述文件 package.json 里手动的更改版本号,然后在 cnpm i 安装包即可