angular with universal getting error

Hi, I am trying to angular with universal.

I refer this https://github.com/angular/angular-cli/wiki/stories-universal-rendering.

I build my app

using this command

npm run build:ssr

I trying to serve using this command

npm run serve:ssr

I am getting this error.

> Unhandled Promise rejection: renderModule[Factory]() requires the use of BrowserModule.withServerTransition() to ensure
> the server-rendered app can be properly bootstrapped into a client app. 

How can i fix this issue.

Kindly pls advice me,

Thanks.

[TomasKatz]

Resolved it by adding:

import { BrowserModule } from '@angular/platform-browser';
...
imports: [
      BrowserModule.withServerTransition({
          appId: 'ng-universal-demystified'
      })...
  ]

However the problem we are facing here is f**ing uploading an express-universal app to IIS, which proves to be non-trivial at all.

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