ng-bootstrap Пример Typeahead не загружается - Angular

Я установил базовый сайт Angular исключительно для тестирования битов ng-bootstrap, и я изо всех сил пытаюсь заставить работать первый пример Typeahead. Сейчас я использую Angular 2.4.

Вот мой App.Module

import { NgModule } from '@angular/core';
import { RouterModule } from '@angular/router';
import { UniversalModule } from 'angular2-universal';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { JsonpModule } from '@angular/http';

import { AppComponent } from './components/app/app.component'
import { NavMenuComponent } from './components/navmenu/navmenu.component';
import { HomeComponent } from './components/home/home.component';
import { FetchDataComponent } from './components/fetchdata/fetchdata.component';
import { CounterComponent } from './components/counter/counter.component';

import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
import { NgbdTypeaheadBasic } from './components/typeahead/typeahead-basic';

@NgModule({
    bootstrap: [ AppComponent ],
    declarations: [
        AppComponent,
        NavMenuComponent,
        CounterComponent,
        FetchDataComponent,
        HomeComponent,
        NgbdTypeaheadBasic
    ],
    imports: [
        UniversalModule, // Must be first import. This automatically imports BrowserModule, HttpModule, and JsonpModule too.
        FormsModule,
        ReactiveFormsModule,
        RouterModule.forRoot([
            { path: '', redirectTo: 'home', pathMatch: 'full' },
            { path: 'home', component: HomeComponent },
            { path: 'counter', component: CounterComponent },
            { path: 'fetch-data', component: FetchDataComponent },
            { path: 'type-ahead', component: NgbdTypeaheadBasic },
            { path: '**', redirectTo: 'home' }
        ]),
        NgbModule.forRoot()
    ]
})
export class AppModule {
}

А вот и мой файл машинописного текста typeahead-basic.

import { Component } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/debounceTime';
import 'rxjs/add/operator/distinctUntilChanged';

const states = ['Alabama', 'Alaska', 'American Samoa', 'Arizona', 'Arkansas', 'California', 'Colorado',
    'Connecticut', 'Delaware', 'District Of Columbia', 'Federated States Of Micronesia', 'Florida', 'Georgia',
    'Guam', 'Hawaii', 'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana', 'Maine',
    'Marshall Islands', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota', 'Mississippi', 'Missouri', 'Montana',
    'Nebraska', 'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York', 'North Carolina', 'North Dakota',
    'Northern Mariana Islands', 'Ohio', 'Oklahoma', 'Oregon', 'Palau', 'Pennsylvania', 'Puerto Rico', 'Rhode Island',
    'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virgin Islands', 'Virginia',
    'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'];

@Component({
    selector: 'ngbd-typeahead-basic',
    templateUrl: './typeahead-basic.html',
    styles: [`.form-control { width: 300px; }`]
})
export class NgbdTypeaheadBasic {
    public model: any;

    search = (text$: Observable<string>) =>
        text$
            .debounceTime(200)
            .distinctUntilChanged()
            .map(term => term.length < 2 ? []
                : states.filter(v => new RegExp(term, 'gi').test(v)).splice(0, 10));
}

При загрузке страницы Typeahead (все остальные страницы работают нормально) я получаю следующую ошибку.

System.Exception: Call to Node module failed with error: Error: Uncaught (in promise): TypeError: Invalid event target
TypeError: Invalid event target
    at Function.module.exports.FromEventObservable.setupSubscription (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:112928:19)
    at FromEventObservable.module.exports.FromEventObservable._subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:112950:29)
    at FromEventObservable.module.exports.Observable._trySubscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12909:25)
    at FromEventObservable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12897:27)
    at DoOperator.module.exports.DoOperator.call (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:113611:23)
    at Observable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12894:22)
    at DebounceTimeOperator.call (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\main-server.js:712:23)
    at Observable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12894:22)
    at DistinctUntilChangedOperator.call (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\main-server.js:828:23)
    at Observable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12894:22)
    at MapOperator.module.exports.MapOperator.call (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:80807:23)
    at Observable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12894:22)
    at DoOperator.module.exports.DoOperator.call (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:113611:23)
    at Observable.module.exports.Observable.subscribe (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:12894:22)
    at NgbTypeahead._subscribeToUserInput (C:\WebDevelopment\Source\Sandbox\ngbootstrap\ClientApp\dist\vendor.js:94423:27)