报错路径

node_modules\@vue\cli-service\lib\options.js

schema不匹配

exports.validate = (options, cb) => {
  validate(options, schema, cb)
}

schema格式定义

const schema = createSchema(joi => joi.object({
  baseUrl: joi.string().allow(''),
  publicPath: joi.string().allow(''),
  outputDir: joi.string(),
  assetsDir: joi.string().allow(''),
  indexPath: joi.string(),
  filenameHashing: joi.boolean(),
  runtimeCompiler: joi.boolean(),
  transpileDependencies: joi.array(),
  productionSourceMap: joi.boolean(),
  parallel: joi.alternatives().try([
    joi.boolean(),
    joi.number().integer()
  ]),
  devServer: joi.object(),
  pages: joi.object().pattern(
    /\w+/,
    joi.alternatives().try([
      joi.string().required(),
      joi.array().items(joi.string().required()),

      joi.object().keys({
        entry: joi.alternatives().try([
          joi.string().required(),
          joi.array().items(joi.string().required())
        ]).required()
      }).unknown(true)
    ])
  ),
  crossorigin: joi.string().valid(['', 'anonymous', 'use-credentials']),
  integrity: joi.boolean(),

  // css
  css: joi.object({
    modules: joi.boolean(),
    extract: joi.alternatives().try(joi.boolean(), joi.object()),
    sourceMap: joi.boolean(),
    loaderOptions: joi.object({
      css: joi.object(),
      sass: joi.object(),
      scss: joi.object(),
      less: joi.object(),
      stylus: joi.object(),
      postcss: joi.object()
    })
  }),

  // webpack
  chainWebpack: joi.func(),
  configureWebpack: joi.alternatives().try(
    joi.object(),
    joi.func()
  ),

  // known runtime options for built-in plugins
  lintOnSave: joi.any().valid([true, false, 'error', 'warning', 'default']),
  pwa: joi.object(),

  // 3rd party plugin options
  pluginOptions: joi.object()
}))

如果不符合则报错

我本地是在vue.config.js exporst时加了一层smp() speed-measure-webpack-plugin 导致的，移到别处应该就可以了

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