安装完脚手架，开发运行报错

[ChasonHong]

webpack不是4.0以上吗？

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

• configuration has an unknown property '1'. These properties are valid:
  object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry?, externals?, loader?, mode?, module?, name?, node?, optimization?, output?, 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: {
  1: …
  }
  })
  ]
  at webpack (/Users/chason/Desktop/mpx/node_modules/webpack/lib/webpack.js:31:9)
  at runWebpack (/Users/chason/Desktop/mpx/build/build.js:30:5)
  at err (/Users/chason/Desktop/mpx/build/build.js:58:3)
  at afterGlob (/Users/chason/Desktop/mpx/node_modules/rimraf/rimraf.js:84:14)
  at f (/Users/chason/Desktop/mpx/node_modules/once/once.js:25:25)
  at Glob. (/Users/chason/Desktop/mpx/node_modules/glob/glob.js:151:7)
  at Glob.emit (events.js:182:13)
  at Glob._finish (/Users/chason/Desktop/mpx/node_modules/glob/glob.js:197:8)
  at done (/Users/chason/Desktop/mpx/node_modules/glob/glob.js:182:14)
  at Glob._processReaddir2 (/Users/chason/Desktop/mpx/node_modules/glob/glob.js:408:12)
  at /Users/chason/Desktop/mpx/node_modules/glob/glob.js:371:17
  at RES (/Users/chason/Desktop/mpx/node_modules/inflight/inflight.js:31:16)
  at f (/Users/chason/Desktop/mpx/node_modules/once/once.js:25:25)
  at Glob._readdirEntries (/Users/chason/Desktop/mpx/node_modules/glob/glob.js:578:10)
  at /Users/chason/Desktop/mpx/node_modules/glob/glob.js:555:12
  at FSReqWrap.oncomplete (fs.js:141:20)

[sky-admin]

发下你的webpack config？cli创建项目时是一路回车下来的吗？

[hiyuki]

检查一下是不是手动往配置里敲了一个‘1’，脚手架生成的配置中不应该存在这种属性

[loo41]

• 项目运行报错
• 模板配置错了
• 数组和对象 merge 成了下标对象这种形式去了

function runWebpack (cfg) {
  if (program.production || program.watch) {
    cfg = merge(cfg, program.production ? {
      mode: 'production'
    } : {
      cache: true
    })
  }
  if (process.env.npm_config_report) {
    var BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
    var mainCfg = Array.isArray(cfg) ? cfg[0] : cfg
    mainCfg.plugins.push(new BundleAnalyzerPlugin())
  }
  if (program.watch) {
    【console.log(cfg)】
    webpack(cfg).watch({}, callback)
  } else {
    webpack(cfg, callback)
  }
}

得到

{ '0':
   { module: { rules: [Array] },
     output:
      { filename: '[name].js',
        path: 'D:\\桌面-copy\\mpxtest\\dist\\plugin' },
     optimization: { runtimeChunk: [Object], splitChunks: [Object] },
     mode: 'none',
     plugins: [ [Object] ],
     resolve: { extensions: [Array], modules: [Array] },
     entry: { plugin: 'D:\\桌面-copy\\mpxtest\\src\\plugin\\plugin.json' } },
  '1':
   { module: { rules: [Array] },
     output:
      { filename: '[name].js',
        path: 'D:\\桌面-copy\\mpxtest\\dist\\miniprogram' },
     optimization: { runtimeChunk: [Object], splitChunks: [Object] },
     mode: 'none',
     plugins: [ [Object], [Object] ],
     resolve: { extensions: [Array], modules: [Array] },
     entry: { app: 'D:\\桌面-copy\\mpxtest\\src\\miniprogram\\app.mpx' } },
  cache: true }

[nan1010082085]

npm run watch报错了？ 为啥npm run build命令是好的呢

[nan1010082085]

@sky-admin @loo41 大佬有正确的模版配置吗

[loo41]

因为build并没有执行这个

 cfg = merge(cfg, program.production ? {
      mode: 'production'
    } : {
      cache: true
    })

[nan1010082085]

我重新下生成了一下项目 发现 一路回车 在plugins 插件这个选项的时候选择 no 生成的命令
也就是不是插件模式 npm run warch 就没问题

[sky-admin]

已复现问题，正在解决，正常开发需求一般应该选择非插件模式，我们默认提供的选项也是No。。

[sky-admin]

已解决。重新init项目即可。
已有项目的修改可参见：mpx-ecology/mpx-template@5d8ce0c