import {bootstrap} from 'angular2/platform/browser';
import {AppComponent} from './app.component';
bootstrap(AppComponent);

应用程序/ app.component.ts

import {Component} from 'angular2/core';
@Component({
  selector: 'my-app',template: '{{title}}'
})
class AppComponent {
  title: "app"
}

错误：

EXCEPTION: Token must be defined!
STACKTRACE:BrowserDomAdapter.logError @ angular2.dev.js:23514
ExceptionHandler.call                 @ angular2.dev.js:1147
(anonymous function)                  @ angular2.dev.js:14801
NgZone._notifyOnError                 @ angular2.dev.js:5796
collection_1.StringMapWrapper.merge.onError @ angular2.dev.js:5700
run                                   @ angular2-polyfills.js:141
(anonymous function)                  @ angular2.dev.js:5719
NgZone.run                            @ angular2.dev.js:5681
ApplicationRef_.bootstrap             @ angular2.dev.js:14906
bootstrap                             @ angular2.dev.js:25054
execute                               @ boot.ts:4
u                                     @ system.src.js:4597
execute                               @ system.src.js:4597
y                                     @ system.src.js:4597
...