Lazy Loading BrowserModule has already been loaded

Question

I am trying to implement lazy loading but getting error as following **

ERROR Error: Uncaught (in promise): Error: BrowserModule has already been loaded.

Answer 1

Import BrowserModule, BrowserAnimationsModule, HttpModule or HttpClientModule only once, preferably in your root module.

Answer 2

If you are using multiple modules, use Browser module only once in your app module or some custom module and use CommonModule from @angular/common in custom modules.

I was getting the same error , I was trying to reuse components, directives, pipes in multiple components/modules. Instead I imported all reusable components in a core module and imported the core module in multiple components/modules.