I keep getting the following error: Static member is not accessible at this point:
auth.service.ts
export class AuthService {
  public static get isLoggedIn() {
    const user = JSON.parse(localStorage.getItem('user'));
    return (user !== null &&
      ((user.emailVerified === false && user.providerData[0].providerId === 'facebook.com') ||
        ((user.emailVerified !== false))));
  }
}
navbar.component.html
<nav *ngIf="!authService.isLoggedIn" class="navbar navbar-expand-lg navbar-dark" data-navbar="smart"></nav>
navbar.component.ts
@Component({
  selector: 'app-navbar',
  templateUrl: './navbar.component.html'
})
export class NavbarComponent implements OnInit {
  constructor(
    private authService: AuthService
  ) {}
}
How can I fix it?

 
    