Error: Uncaught (in promise): TypeError: r is not a constructor

[dgroh]

Hello,

I just followed the docs and when using

ng build --prod I get the following error:

It works if I don't run in prod mode.

Here is my AppModule:

import { NgModule } from "@angular/core";
import { Router } from "@angular/router/";

import { NgIdleModule } from "@ng-idle/core";

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

import { CoreModule } from "app/core/core.module";
import { SharedModule } from "app/shared/shared.module";

// Import your library
import { SampleModule } from "@lotes/angular-library-name";

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    NgIdleModule.forRoot(),
    CoreModule.forRoot(),
    SharedModule.forRoot(),
    AppRoutingModule,
    SampleModule
  ],
  bootstrap: [AppComponent],
  providers: [{ provide: "Window", useValue: window } ]
})
export class AppModule {
}

Here my app.component.html:

<sample-component>
  This component is part of the shared library and will now work as expected.
</sample-component>

Is there any issue with AOT? Why is it not working in prod mode?

[dgroh]

I recreated the package and the problem was gone

[abdatta]

I get a similar error in a different package. Can you tell me how you fixed it?

[dolanmiu]

I am getting this issue too:

dolanmiu/ng-color#12