Angular 2 gives SystemJS cannot find /angular2/http module
<p>I have created a service for Angular 2:</p>

<pre><code>import {Injectable} from "angular2/core";
import {Http} from "angular2/http";
import {TaskModel} from "./tasks.model"

@Injectable()
export class TasksDataService {

  tasks:Array&lt;any&gt;;

  constructor(http:Http) {

    this.tasks = [
      new TaskModel("Dishes"),
      new TaskModel("Cleaning the garage"),
      new TaskModel("Mow the grass")
    ];
  }

  getTasks():Array&lt;any&gt; {
    return this.tasks;
  }
}
</code></pre>

<p>When I run my program the browser shows:</p>

<p><code>system.src.js:1049 GET http://localhost:3000/angular2/http.js 404 (Not Found)
</code></p>

<p>I have looked up tutorials and they include angular2/http the same way. Does anyone see what is going wrong?</p>