Angular2 EXCEPTION: Attempt to detect changes on a dehydrated detector

Question

I am having this error EXCEPTION: Attempt to detect changes on a dehydrated detector. and after reading a few online pages. I have not very clear how to fix it or b

Answer 1

After reading the commentary Eric Martinez. I solved in my case using OnDestroy and detach() in the tests I've done it seems to work well hope it helps others.

    import {Component, ChangeDetectorRef, OnDestroy} from "angular2/core";
    ..//

    export class Test implements OnDestroy{
    ..//

    constructor(http: Http, public ref: ChangeDetectorRef){
    ..//

            setInterval(() => {
              this.ref.detectChanges();
            }, 5000);

    }

    ngOnDestroy(){
      this.ref.detach();
    }

NOTE: I'm new to Angular2 and do not know if this really is the best solution