npm run dev 时报错

来源:2-3 webpack-dev-server的配置和使用

li唯西

2018-08-28 15:03

https://img2.mukewang.com/5b84f38b00014d6416260279.jpg不知道怎么会报这个

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3回答

  • iamqiwei
    2018-08-30 17:45:59

    devSever拼错了,是devServer

  • li唯西
    2018-08-30 10:11:01

    Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.

     - configuration has an unknown property 'devSever'. These properties are valid:

       object { mode?, amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry?, externals?, loader?, module?, name?, node?, output?, optimization?, parallelism?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, serve?, stats?, target?, watch?, watchOptions? }

       For typos: please correct them.

       For loader options: webpack >= v2.0.0 no longer allows custom properties in configuration.

         Loaders should be updated to allow passing options via loader options in module.rules.

         Until loaders are updated one can use the LoaderOptionsPlugin to pass these options to the loader:

         plugins: [

           new webpack.LoaderOptionsPlugin({

             // test: /\.xxx$/, // may apply this only for some modules

             options: {

               devSever: …

             }

           })

         ]


  • liuruxian
    2018-08-30 00:27:15

    看不清

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