Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js): ReferenceError: document is not defined

Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
ReferenceError: document is not defined
    at insertStyleElement (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:309:15)
    at addStyle (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:424:13)
    at modulesToDom (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:297:18)
    at module.exports.module.exports (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:455:25)
    at Object.<anonymous> (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:206:14)
    at __webpack_require__ (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:21:30)
    at E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:85:18
    at Object.<anonymous> (E:webs	est
ode_modulesstyle-loaderdistcjs.js!E:webs	est
ode_modulescss-loaderdistcjs.js!E:webs	est
ode_modulespostcss-loadersrcindex.js??ref--4-3!E:webs	est
ode_modulesstylus-loaderindex.js!E:webs	estclientassetsstylesfooter.styl:88:10)
    at Module._compile (E:webs	est
ode_modulesv8-compile-cachev8-compile-cache.js:194:30)
    at evalModuleCode (E:webs	est
ode_modulesmini-css-extract-plugindistloader.js:66:10)
    at E:webs	est
ode_modulesmini-css-extract-plugindistloader.js:196:31
    at E:webs	est
ode_moduleswebpacklibCompiler.js:343:11
    at E:webs	est
ode_moduleswebpacklibCompiler.js:681:15
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:15:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at E:webs	est
ode_moduleswebpacklibCompiler.js:678:31
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at E:webs	est
ode_moduleswebpacklibCompilation.js:1423:35
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at E:webs	est
ode_moduleswebpacklibCompilation.js:1414:32
    at eval (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:11:1)
    at E:webs	est
ode_modules	erser-webpack-plugindistindex.js:321:9
    at TaskRunner.run (E:webs	est
ode_modules	erser-webpack-plugindistTaskRunner.js:48:7)
    at TerserPlugin.optimizeFn (E:webs	est
ode_modules	erser-webpack-plugindistindex.js:227:18)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:7:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at E:webs	est
ode_moduleswebpacklibCompilation.js:1409:36
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at E:webs	est
ode_moduleswebpacklibCompilation.js:1405:32
    at AsyncSeriesHook.eval [as callAsync] (eval at create (E:webs	est
ode_modules	apablelibHookCodeFactory.js:33:10), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook (E:webs	est
ode_modules	apablelibHook.js:154:20)
    at Compilation.seal (E:webs	est
ode_moduleswebpacklibCompilation.js:1342:27)

　搞了一个下午，原来是加多了style-loader

{
    test: /.styl$/,
    use: [
      MiniCssExtractPlugin.loader,
      'style-loader', //要删除这个loader,不然一直报错
      'css-loader',
      {
        loader: 'postcss-loader',
        options: {
          sourceMap: true
        }
      },
      'stylus-loader'
    ]
  }