(systemjs) xhr error (404 not found) loading - angularjs

Question

I use a service in an Angular 2 app, and I get an error which is attached below.
I started this project using "Angular 2 QuickStart" cloned as 'my-proj'.
Error screenshot
systemjs.config.js
/**
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
app: 'app',
// angular bundles
'#angular/core': 'npm:#angular/core/bundles/core.umd.js',
'#angular/common': 'npm:#angular/common/bundles/common.umd.js',
'#angular/compiler': 'npm:#angular/compiler/bundles/compiler.umd.js',
'#angular/platform-browser': 'npm:#angular/platform-browser/bundles/platform-browser.umd.js',
'#angular/platform-browser-dynamic': 'npm:#angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'#angular/http': 'npm:#angular/http/bundles/http.umd.js',
'#angular/router': 'npm:#angular/router/bundles/router.umd.js',
'#angular/forms': 'npm:#angular/forms/bundles/forms.umd.js',
'#angular/upgrade': 'npm:#angular/upgrade/bundles/upgrade.umd.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api',
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
main: './main.js',
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
},
'angular-in-memory-web-api': {
main: './index.js',
defaultExtension: 'js'
}
}
});
})(this);
app.module.ts
import { NgModule } from '#angular/core';
import { BrowserModule } from '#angular/platform-browser';
import { HttpModule, JsonpModule } from '#angular/http';
import { AppComponent } from './app.component';
import { ProfileComponent } from './components/profile.component';
#NgModule({
imports: [ BrowserModule,HttpModule,JsonpModule ],
declarations: [ AppComponent,ProfileComponent ],
bootstrap: [ AppComponent ]
})
export class AppModule { }
profile.component.ts
import { Component } from '#angular/core';
import {GithubService} from '../services/github.service';
import 'rxjs/add/operator/map';
#Component({
moduleId:module.id,
selector: 'profile',
templateUrl:'profile.component.html'
})
export class ProfileComponent {
constructor(private githubService:GithubService){
this.githubService.getUser().subscribe(user => {
console.log(user);
});
}
}
github.service.ts
import { Injectable } from '#angular/core';
import {Http,Headers} from '#angular/Http';
import 'rxjs/add/operator/map';
#Injectable()
export class GithubService{
private username:string;
constructor(private http:Http){
console.log('Github Service Ready...');
this.username='bradtraversy';
}
getUser(){
return this.http.get('http://api.github.com/users'+this.username).map(res => res.json);
}
}

Answer 1

In github.service.ts, change
import {Http,Headers} from '#angular/Http'
to
import {Http,Headers} from '#angular/http'
might help.