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

@First Import BrowerModule and in imports also first include BrowserModule import:[BrowerModule ] 

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    AppRoutingModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

If we declare BrowserModule in any module other than app module(Duplicate) this error will come. the In app module if we import 10 modules or plugins, first we have to import BrowserModule at the top and declare in decorates (import:[BrowserModule ]) at the top