Я не могу импортировать ng2-bootstrap
layout.jade
html
 head
title Angular 2 QuickStart
// 1. Load libraries
script(src="/node_modules/angular2/bundles/angular2-polyfills.js")
script(src="/node_modules/systemjs/dist/system.src.js")
//script(src="/node_modules/ng2-bootstrap/ng2-bootstrap.js")
script(src="/node_modules/rxjs/bundles/Rx.js")
script(src="/node_modules/angular2/bundles/angular2.dev.js")
// 2. Configure SystemJS
script.
  System.config({
      packages: {
         app: {
            //format: 'register',
            //defaultExtension: 'js',
            defaultJSExtensions: true
        }
      },
          paths: {
          'ng2-bootstrap/*': 'node_modules/ng2-bootstrap/*.js'
          }
  });
  System.import('app/boot')
  .then(null, console.error.bind(console));
// 3. Display the application
body
    my-app Loading...
выразить
 app.use('/node_modules', express.static(__dirname + '/node_modules'));
app.component.ts
 //import "ng2-bootstrap/ng2-bootstrap";
   import {Component} from 'angular2/core';
   import {Alert} from 'ng2-bootstrap/ng2-bootstrap';
   import {firstComponent} from './component/first.component';
   @Component({
     //directives: [Alert],
      directives: [firstComponent,Alert],
      selector: 'my-app',
      template: `
        <h1>My First Angular 2 App</h1>
        <h2> helllo</h2>
        <first></first>
        <alert type="info">ng2-bootstrap hello!</alert>
        `
    })
    export class AppComponent { }
консоль ошибок
GET http://localhost:3000/node_modules/ng2-bootstrap/components/accordion/accordion 404 (Not Found)
Error: XHR error (404 Not Found) loading http://localhost:3000/node_modules/ng2-
а также больше ошибок, таких как re: невозможно импортировать компонент?
