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Angular 2路由器错误:路由的配置无效'undefined'

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我使用的是Angular 2路由器3.0.0-beta.2 .

似乎无法通过单一途径工作 .

"Error: Invalid configuration of route 'undefined': component, redirectTo, children must be provided"

main.ts

import { bootstrap } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppComponent, environment, appRouterProviders } from './app';

bootstrap(AppComponent, [appRouterProviders])
  .catch(err => console.error(err));

app.routes.ts

import {provideRouter, RouterConfig}  from '@angular/router';
import {HomeComponent} from './';

export const appRoutes:RouterConfig = [
  [{
    path: '',
    redirectTo: '/home',
    pathMatch: 'full'
  },{
     path: 'home',
     component: HomeComponent
  }]
];

export const routes: RouterConfig = [
  ...appRoutes
];

export const appRouterProviders = [
  provideRouter(routes)
];

app.component.ts

import { Component } from '@angular/core';
import { ROUTER_DIRECTIVES }  from '@angular/router';

 @Component({
  moduleId: module.id,
  selector: 'app-root',
  templateUrl: 'app.component.html',
  directives: [ROUTER_DIRECTIVES]
})
export class AppComponent {
  title = 'app works!';
}

home.component.ts

import { Component, OnInit } from '@angular/core';
import { ROUTER_DIRECTIVES }    from '@angular/router';

@Component({
  moduleId: module.id,
  selector: 'app-home',
  templateUrl: 'home.component.html',
  directives: [ROUTER_DIRECTIVES]
})
export class HomeComponent implements OnInit {

  constructor() { }

  ngOnInit() {
  }

}

app.component.html

<h1>
  App Shell
</h1>
<router-outlet></router-outlet>

3 回答

  • 4

    您需要为HomeComponent导入提供正确的相对路径:

    而不是这个:

    import {HomeComponent} from './';

    做这个:

    import {HomeComponent} from './home.component';

    app.routes.ts

    import {provideRouter, RouterConfig}  from '@angular/router';
    import {HomeComponent} from './home.component';  // you need to provide correct relative path
    
    const appRoutes:RouterConfig = [                 //removed export
          {                                          // removed square bracket
            path: '',
            redirectTo: '/home',
            pathMatch: 'full'
          },{
             path: 'home',
             component: HomeComponent
          }
        ];
    
    
        export const appRouterProviders = [
          provideRouter(routes)
        ];
    

    main.ts

    import { bootstrap } from '@angular/platform-browser-dynamic';
    import { enableProdMode } from '@angular/core';
    import { AppComponent} from './app.component';     //please provide right path
    import {appRouterProviders } from './app.routes';  // added 
    
    bootstrap(AppComponent, [appRouterProviders])
      .catch(err => console.error(err));
    
  • 2

    对于未来的读者:

    如果有问题的组件未在模块上注册,则此错误也会显示,并且可能非常混乱 .

  • 8

    就我而言,我忘了从默认路线中删除组件

    { path: '', redirectTo: '/home', component: MovieComponent, pathMatch: 'full' },
    { path: 'home', component: MovieComponent }
    

    只需从第一行删除 component: MovieComponent 即可

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