Angular 模块AppModule导入的意外指令LoginComponent，请添加@NgModule 注释

我用的是Angular 2和Meteor .生成组件会产生以下错误:

模块"AppModule"导入了意外的指令"LoginComponent".请添加@NgModule注释.

app.module e.ts文件是

import { NgModule, ErrorHandler } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { MyApp } from './app.component';
import { LoginComponent } from '../../components/login/login.component';
import { SignupComponent } from '../../components/signup/signup.component';
import { ResourcesComponent } from '../../components/resources/resources.component'; 
import { NavbarComponent } from '../../components/navbar/navbar.component';

@NgModule({
  declarations: [
    MyApp,
    LoginComponent,
    SignupComponent,
    ResourcesComponent
  ],
  entryComponents: [
    MyApp
  ],
  imports:[BrowserModule,
  LoginComponent,
  SignupComponent,
  ResourcesComponent
  ],
  bootstrap: [MyApp]
})
export class AppModule {}

还有登录.组成部分ts文件是

import 'zone.js';
import 'reflect-metadata';
import { Component } from '@angular/core';
import template from "./login.html";

@Component({
  selector: 'login',
  template
})
export class LoginComponent {}