Não é possível encontrar a tomada principal para carregar 'LocalizationListComponent'
Estou criando um aplicativo Angular 2 RC5 e todos os módulos são carregados com preguiça. Quando o aplicativo inicia, ele exibe a lista deLocalizationListComponent
, como pretendido, mas há uma mensagem no console que dizCannot find primary outlet to load 'LocalizationListComponent'
. Considerando que a lista é exibida e o erro reclama sobre o próprio componente, é muito estranho e incomum.
Para resolver isso, preciso adicionar<router-outlet>
junto comROUTER_DIRECTIVES
a todos os componentes e visualizações afetados por esse erro. O problema é que a lista será apresentada duas vezes e a tela de detalhes será carregada nessa lista. Este não é o comportamento que eu quero.
Depois disso, passei pelo tutorial sobre o Angular 2 Routing no angular.io e verifiquei o código do plunker. Tudo parece idêntico, mas o erro persiste.
Fiz upload do aplicativo para o dropbox (inactive link
)
Aqui estão os módulos, rotas e componentes (peço desculpas pela longa lista):
app.routes.ts
import { Routes, RouterModule } from "@angular/router";
const routes: Routes = [
{
path: "",
redirectTo: "/localizations",
pathMatch: "full"
},
{
path: "localizations",
loadChildren: "./app/modules/localization/localization.module",
}
];
export const appRoutes = RouterModule.forRoot(routes);
app.module.ts
import { NgModule } from "@angular/core";
import { BrowserModule } from "@angular/platform-browser";
import { appRoutes } from "../routes/app.routes"
import { AppComponent } from "../components/app.component";
import { AppNavigationComponent } from "../components/app-navigation.component";
import { AppStartComponent } from "../components/app-start.component";
import { LoggerModule } from "./logging/logger.module";
import { SharedModule } from "./shared/shared.module";
@NgModule({
imports: [ BrowserModule, LoggerModule.forRoot(), SharedModule, appRoutes ],
declarations: [ AppComponent, AppNavigationComponent, AppStartComponent ],
bootstrap: [ AppComponent ]
})
export class AppModule {
}
app.component.ts
/// <reference path="../../typings/globals/node/index.d.ts" />
import { Component, OnInit, OnDestroy } from "@angular/core";
import { ActivatedRoute, Router, ROUTER_DIRECTIVES } from "@angular/router";
import { AppNavigationComponent } from "./app-navigation.component";
import { LoggerMessageType } from "../modules/logging/models/enums/LoggerMessageType";
import { AbstractLogger } from "../modules/logging/interfaces/AbstractLogger";
@Component({
moduleId: module.id,
selector: "vms-localization-app",
templateUrl: "../views/app.component.html",
directives: [ ROUTER_DIRECTIVES ]
})
export class AppComponent {
status: string;
constructor(private logger: AbstractLogger) {
this.status = "Alpha 0.1";
}
ngOnInit() : any {
}
ngOnDestroy() : any {
}
}
localization.module.ts
import { NgModule } from "@angular/core";
import { RouterModule } from "@angular/router";
import { CommonModule } from "@angular/common";
import { FormsModule } from "@angular/forms";
import { localizationRoutes } from "./routes/localization.routes";
import { LocalizationListComponent } from "./components/localization-list.component";
import { LocalizationDetailsComponent } from "./components/localization-details.component";
import { AbstractLocalizationService } from "./interfaces/AbstractLocalizationService";
import { MockLocalizationService } from "./services/mock-localization.service";
@NgModule({
imports: [ localizationRoutes, CommonModule, FormsModule, RouterModule ],
declarations: [ LocalizationListComponent, LocalizationDetailsComponent ],
providers: [ { provide: AbstractLocalizationService, useClass: MockLocalizationService } ]
})
export default class LocalizationModule {
}
localization.routes.ts
import { Routes, RouterModule } from "@angular/router";
import { LocalizationListComponent } from "../components/localization-list.component";
import { LocalizationDetailsComponent } from "../components/localization-details.component";
const routes: Routes = [
{
path: "",
component: LocalizationListComponent,
children: [
{
path: "localization",
component: LocalizationListComponent
},
{
path: ":id",
component: LocalizationDetailsComponent
},
{
path: "",
component: LocalizationListComponent
}
]
}
];
export const localizationRoutes = RouterModule.forChild(routes);
localization-list.component.ts
import { Component, OnInit } from "@angular/core";
import { Localization } from '../models/localization';
import { Language } from "../models/language";
import { AbstractLocalizationService } from "../interfaces/AbstractLocalizationService";
import { AbstractLogger } from "../../logging/interfaces/AbstractLogger";
import { LoggerMessageType } from "../../logging/models/enums/LoggerMessageType";
@Component({
moduleId: module.id,
selector: "localization-list",
templateUrl: "../views/localization-list.component.html"
})
export class LocalizationListComponent implements OnInit {
localizations: Localization[];
languages: Language[];
constructor(private localizationService: AbstractLocalizationService,
private logger: AbstractLogger) {
}
ngOnInit() : any {
this.localizationService.getLocalizations()
.subscribe((result: Localization[]) => {
this.localizations = result;
this.languages = this.localizations[0].languages;
});
}
}
app.component.html
<div class="container">
<div class="page-header">
<h1>VMS Localization<small>{{ status }}</small></h1>
<app-navigation></app-navigation>
</div>
<router-outlet></router-outlet>
</div>
Deve haver algo errado com os fragmentos acima (e o projeto fornecido), mas não consigo ver nada.
Também verifiquei outras perguntas no StackOverflow, mas elas tratam principalmente de ROUTER_DIRECTIVES ausentes que tenho no app.component.ts
Obrigado pela sua ajuda pessoal!