Exception: ObjectUnsubscribedError when working with Observables with RxJS and Angular2

Question

I am still trying to teach myself Angular2 (and I really need to find some better resources) but I have a question. I have moved my data calls to a service and I am using Re

Answer 1

I would subscribe to the loginInUser observable to be notified when the current user is updated:

constructor(public userDataService: UserDataService) {
  this.userDataService.loginInUser.subscribe(
    (currentUser) => {
      console.log(currentUser);
    }
  });
}

Don't forget that an HTTP request is asynchronous so you can receive data after the constructor of your App component is executed.