node.js报错address not available 192.168.1.4

错误原因：两个IP不同

解决方法：host改为localhost

proxyTable: {
      '/conference': {
        target: 'http://132.230.158.38:8000/conference',
        pathRewrite: {
          '^/conference': '/'
  
        }
      },
    },
    host:"localhost",
    // host: '192.168.1.4',
    // Various Dev Server settings
    //host: '192.168.1.126', // can be overwritten by process.env.HOST
    port: 8080, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: false,
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-