Angular2應用程序不會工作

嘿，我有一個非常小的角（2.1.1）應用程序與模塊和組件。一切工作正常，直到我得到這個錯誤：Angular2應用程序不會工作

error_handler.js:53 TypeError: jit_selectOrCreateRenderHostElement5 is not a function 
    at _View_AppComponent_Host0.createInternal (/AppModule/AppComponent/host.ngfactory.js:13:16) 
    at _View_AppComponent_Host0.System.register.context_1.execute.AppView.create (http://localhost:9000/assets/lib/angular__core/src/linker/view.js!transpiled:138:33) 
    at _View_AppComponent_Host0.System.register.context_1.execute.DebugAppView.create (http://localhost:9000/assets/lib/angular__core/src/linker/view.js!transpiled:348:56) 
    at ComponentFactory.create (http://localhost:9000/assets/lib/angular__core/src/linker/component_factory.js!transpiled:170:48) 
    at ApplicationRef_.bootstrap (http://localhost:9000/assets/lib/angular__core/src/application_ref.js!transpiled:455:52) 
    at eval (http://localhost:9000/assets/lib/angular__core/src/application_ref.js!transpiled:364:101) 
    at Array.forEach (native) 
    at PlatformRef_._moduleDoBootstrap (http://localhost:9000/assets/lib/angular__core/src/application_ref.js!transpiled:364:54) 
    at eval (http://localhost:9000/assets/lib/angular__core/src/application_ref.js!transpiled:328:39) 
    at e.invoke (http://localhost:9000/assets/lib/zone.js/dist/zone.min.js:1:14497)

我曾嘗試回滾我所有的最新變化多，而且它並沒有解決任何事情。我決定再回去儘可能簡單的應用程序，但仍然unsucesfully：

app.module：

// ANGULAR DEPENDENCIES 
import { NgModule} from '@angular/core' 
import { BrowserModule } from '@angular/platform-browser' 
import { FormsModule, ReactiveFormsModule } from "@angular/forms" 
import { HttpModule } from "@angular/http" 

// COMPONENTS 
import { AppComponent } from "./app.component" 

@NgModule({ 
    declarations: [ // directives and components 
     AppComponent 
    ], 
    imports: [ // modules, constants and routes 
     BrowserModule, 
     ReactiveFormsModule, 
     FormsModule, 
     HttpModule 
    ], 
    bootstrap: [AppComponent] 
}) 
export class AppModule {}

而且app.component：

import { Component } from "@angular/core" 

@Component({ 
    selector: "app", 
    template: `'lol'` 
}) 
export class AppComponent { 
}

我的HTML基本上是<app></app>

任何想法這個錯誤是關於什麼，我很困惑，特別是因爲一切都工作了幾個小時前沒有一個有問題。

編輯：

main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic' 
import { AppModule } from './app.module' 

platformBrowserDynamic().bootstrapModule(AppModule)

來源

2016-10-28 Scipion

你的main.ts是什麼？ – anshuVersatile