rc1路由器“没有路由器的提供程序" [英] rc1 router "No provider for Router"
问题描述
This is a follow up post for an error that come after @Shuhei helped me resolved the config.js problem angular 2 rc router angular2-polyfills.js:349 Error
这是我的app.component.ts
This is my app.component.ts
import { Component,provide } from '@angular/core';
import { RouteConfig, ROUTER_DIRECTIVES,Router } from '@angular/router-deprecated';
import { HeroShellComponent } from '../apps/hero/hero-shell.component';
import {HomeComponent} from '../home/home.component';
import {Login} from '../login/auth.component';
import {Authentication} from '../login/auth.service';
import {isLoggedin} from '../login/auth.isLoggedin';
@Component({
selector: 'my-app',
templateUrl: 'app/appshell/app.component.html',
styleUrls: ['app/appshell/app.component.css'],
directives: [ROUTER_DIRECTIVES],
})
@RouteConfig([
{
path: '/app/apps/hero/...',
name: 'Hero Sample',
component: HeroShellComponent,
},
{ path: '/app/apps/testapp1', name: 'Testapp1', component: HomeComponent },
{ path: '/', redirectTo: ['Login'] },
{ path: '/home', name: 'Home', component: HomeComponent },
{ path: '/login', name: 'Login', component: Login, useAsDefault: true },
])
export class AppComponent {
title = 'Apps';
constructor(public _auth: Authentication,
public router: Router
) {}
onLogout() {
this._auth.logout();
this.router.navigate(['/Login']);
}
}
所有其他组件都通过上述构造函数注入Router. 肯定提供了路由器.
All other components injects Router through constructor like this above. Router is certainly provided.
path: '/app/apps/hero/...'
用于子路由器重定向.
我得到的错误是
browser_adapter.ts:78 EXCEPTION: Error:
Uncaught (in promise): EXCEPTION: Error in :0:0
ORIGINAL EXCEPTION: No provider for Router!.
ORIGINAL STACKTRACE: Error: DI Exception
at NoProviderError.BaseException [as constructor] (npmcdn.com/@angular/core@2.0.0-rc.1/src/facade/…)
at NoProviderError.AbstractProviderError [as constructor]
如果相同的代码在Beta中有效，那么什么使它在不支持RC1的路由器中不起作用?
If the same code worked in beta, what could make it not working in RC1 router-deprecated?
更新:index.html
Update: index.html
<html>
<head>
<base href="/">
<title>My Tests</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/app/public/css/styles.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.35.0/es6-sham.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.25/system-polyfills.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="https://code.angularjs.org/2.0.0-beta.17/angular2-polyfills.js"></script>
<script src="https://code.angularjs.org/tools/system.js"></script>
<script src="https://code.angularjs.org/tools/typescript.js"></script>
<script src="/app/systemjs.config.js"></script>
<script>
System.import('app/main').then(null, console.error.bind(console));
</script>
</head>
<body>
<my-app>Loading...</my-app>
<script>document.write('<base href="' + document.location + '" />');</script>
</body>
</html>
推荐答案
从'@ angular/router'导入ROUTER_DIRECTIVES，路由器和路由
将@RouteConfig替换为@Routes
Import ROUTER_DIRECTIVES, Router and Routes from '@angular/router'
Replace @RouteConfig with @Routes
这有助于我使其正常运行. https://angular.io/docs/ts/latest/guide/router -deprecated.html
This helped me to get it working. https://angular.io/docs/ts/latest/guide/router-deprecated.html
这篇关于rc1路由器“没有路由器的提供程序"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
