Angular 2 final release - ngModule does not recognize shared component

Question

I'm having configuration problems for ngModule and my components, starting the final release of Angular 2.

this is what i have:

//PageHeaderModule

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { PageHeaderComponent } from './index';


@NgModule({
  imports: [CommonModule],
  declarations: [PageHeaderComponent]
})


export class PageHeaderModule { }

---

//Shared Module

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';

import { Routes, RouterModule } from '@angular/router';

import { HeaderComponent, SideBarComponent, BurgerMenuComponent, FooterComponent, InnerSpinnerComponent, PageHeaderComponent  } from "./components/index";
import { UniqueNameValidationByList } from "./directives/index";
import { LowerCasePipe, WhitespacePipe } from "./pipes/index";

@NgModule({
    imports: [CommonModule, RouterModule],
    declarations: [
        PageHeaderComponent,
        HeaderComponent,
        SideBarComponent,
        BurgerMenuComponent,
        FooterComponent,
        InnerSpinnerComponent,
        UniqueNameValidationByList,
        LowerCasePipe, WhitespacePipe
    ],
    exports: [
        PageHeaderComponent,
        HeaderComponent,
        SideBarComponent,
        BurgerMenuComponent,
        FooterComponent,
        InnerSpinnerComponent,
        UniqueNameValidationByList,
        LowerCasePipe, WhitespacePipe
    ],
})

export class SharedModule { }

---

//AppModule 

import { NgModule }      from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { Routes, RouterModule } from '@angular/router';
import { LocationStrategy, HashLocationStrategy } from '@angular/common';

import { routing, appRoutes }  from './app.routes';
import { AppComponent }   from './app.component';


import { BillingModule }  from './billing/billing.module';
import { CustomersModule }  from './customers/customers.module';
import { DashboardModule }  from './dashboard/dashboard.module';
import { DevicesModule }  from './devices/devices.module';
import { GroupsModule }  from './groups/groups.module';
import { ProductsModule }  from './products/products.module';
import { ReportingModule }  from './reporting/reporting.module';
import { LoginModule }  from './login/login.module';

import { SharedModule } from "./shared/shared.module";


import { SideBarService } from "./shared/components/index";
import { SignalRService, CountriesService } from "./shared/services/index";


@NgModule({
    imports: [BrowserModule,
        RouterModule.forRoot(appRoutes, { useHash: true }),
        routing,
        SharedModule,
        BillingModule,
        CustomersModule,
        DashboardModule,
        DevicesModule,
        GroupsModule,
        ProductsModule,
        ReportingModule,
        LoginModule
    ],
    declarations: [AppComponent],
    providers: [{ provide: LocationStrategy, useClass: HashLocationStrategy },
        SideBarService,
        SignalRService,
        CountriesService],
    bootstrap: [AppComponent],
}) 

export class AppModule { }

Pay attention to 2 things here:

1) I do not use the page header module because I think that the sharedModule should take care of all these common components, and not create one by one, but I'm not sure.

2) I just use "export" in the shared module, and not in any of the other modules in my application.

The error I am getting is the following:

I tried a lot of things, but nothing seems to solve my problem, I would really appreciate any help you can provide.

If you need more information, just let me know.

thank

Answer 1

, PageHeaderComponent, , SharedModule , , , , , .

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, angular, , , :

, , . AppModule ContactModule . ContactComponent [(ngModel)], ContactModule FormsModule.