角度2组件不是任何NgModule的一部分

Unhandled Promise rejection: Component LoginComponent is
not part of any NgModule or the module has not been imported into your
module. ; Zone: ; Task: Promise.then ; Value: Error: Component

Main.ts：

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app.module';

platformBrowserDynamic().bootstrapModule(AppModule);

的AppModule：

import { NgModule }      from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule }   from '@angular/forms';
import { AppComponent }  from './app.component';
import {RouterModule} from "@angular/router";
import {AppsAdminComponent} from './AppsAdmin/AppsAdmin.component';
import {AppsManagerComponent} from './AppsManager/AppsManager.component';
import {LoginComponent} from './Login/Login.component';
import {LogoutComponent} from './Logout/logout.component';
import { Routing }  from './App.routing';
import {HttpModule} from '@angular/http';
//import {AppsManagerService} from './Service/AppsManager.service';
import {GlobalService} from './Service/GlobalService';
import {Webservice} from './Service/Webservice';

@NgModule({
    declarations: [
        AppComponent,LoginComponent,LogoutComponent,AppsAdminComponent,AppsManagerComponent
    ],imports: [
        BrowserModule,HttpModule,FormsModule,Routing
    ],providers: [
        GlobalService,Webservice

    ],bootstrap: [
        AppComponent
    ]
})
export class AppModule {
}

登录@Component：

@Component({
    selector: 'Login',templateUrl: 'App/Login/Login.html',providers: [LoginService],styleUrls: ['App/Login/Login.css']
})

哪里不对？