通过webstorm启动vue项目，Terminal没有启动成功的提示，浏览器被自动打开，但是一直是正在加载的状态是怎么回事?

Question

刚刚还运行的好好的，Ctrl C关闭服务，关闭浏览器，修改一些代码之后再运行项目就打不开了，一直处于这样的状态，有没有大佬看看是什么原因造成的
这是config的配置

const HtmlWebpackPlugin = require('html-webpack-plugin')
const path = require('path')
const VueLoaderPlugin = require('vue-loader/lib/plugin')
module.exports = {
  entry:{
    app: path.resolve(__dirname, 'src/index.js')
  },
  output: {
    path: path.resolve(__dirname, 'dist')
  },
  module:{
    rules: [
      { 
        test: /\.js$/, 
        exclude: /node_modules/,  
        use: {
          loader: 'babel-loader',
          options: {
            presets: [
              ['@babel/preset-env', {
                useBuiltIns: 'usage',
              }]
            ], 
            plugins: [
              ['component', {
                  "libraryName": "mint-ui",
                  "style": true
                }
              ]
            ]
          }
        }
      },
      {
        test: /\.(png|jpg|gif)$/i,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192,
              name: 'static/img/[name].[hash:7].[ext]' 
            },
          },
        ],
      },
      {
        test: /\.vue$/,
        loader: "vue-loader"
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader'
        ]
      },
      {
        test: /\.(eot|svg|ttf|woff|woff2)(\?\S*)?$/,
        loader: 'file-loader'
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: 'index.html', 
      filename: 'index.html'   
    }),
    new VueLoaderPlugin()
  ],
  devServer: {
    port: 8080,
    open: true, 
    proxy: {
      '/api': {
        target: 'http://localhost:4000', 
        pathRewrite: {
          '^/api' : ''  
        },
        changeOrigin: true  
      }
    }
  },
  resolve: { 
    extensions: ['.js', '.vue', '.json'], 
    alias: { 
      'vue$': 'vue/dist/vue.esm.js',
      '@': path.resolve(__dirname, 'src')
    }
  }
}

Answer 1

最后提示你

npm install --save core-js@2
还有，你背景图片怎么搞的？