Errors NG6002: Appers in the NgModule.imports..., but could not be resolved to an NgModel class

Olá, estou tentando rodar minha aplicação mas recebe os seguintes erros:

Error: src/app/shared/components/like-widget/like-widget.component.ts:10:14 - error NG6002: Appears in the NgModule.imports of PhotoFrameModule, but could not be resolved to an NgModule class

src/app/shared/components/like-widget/photo-frame/photo-frame.module.ts:14:14 - error NG6002: Appears in the NgModule.imports of AppModule, but itself has errors

Meu componente likeWidgetComponet:

export class LikeWidgetComponent implements OnInit {
  @Output() public liked = new EventEmitter<void>();
  @Input() public likes = 0;
  @Input() public id: string = null;
  public fonts  = { faThumbsUp };

  constructor(private uniqueIdService: UniqueIdService) {}

  public ngOnInit(): void {
    if (!this.id) {
      this.id = this.uniqueIdService.generateUniqueIdWithPrefix('like-widget');
    }
  }

  public like(): void {
    this.liked.emit();
  }

}

Meu Módulo PhotoFrameModule:

import { CommonModule } from '@angular/common';
import { NgModule } from '@angular/core';
import { LikeWidgetComponent } from '../like-widget.component';
import { PhotoFrameComponent } from './photo-frame.component';

@NgModule({
  declarations: [PhotoFrameComponent],
  imports: [
    CommonModule,
    LikeWidgetComponent
  ],
  exports: [PhotoFrameComponent]
})
export class PhotoFrameModule {

}

E também não sei porque no meu template as interpoloção ficam com cor normal de uma string. Por exeplo:

<div class="like-widget-container"
  (click)="like()"
  (keyup.enter)="like()">
  <fa-icon
    role="button"
    tabindex="0"
    [attr.aria-describedby]="id"
    size="1x"
    [icon]="fonts.faThumbsUp">
  </fa-icon>
  <span
    [attr.id]="id"
    [attr.aria-label]="likes + ': people liked'"
    class="like-counter"
    aria-live="true"
    aria-atomic="true">
    {{ likes }}
  </span>
</div>

Nesse meu método like() deveria mudar de cor. Sabe porque isso acontece? Desde já, grato pela ajuda e se precisar mais alguma informação, me avise.