问题
I created a subcomponent within a component. I also created the according routes. Now after I did this, the test that was originally created by angular-cli fails with:
No provider for RouterOutletMap!
Is there any general reason for this error-message? I could always post the whole component-sourcecode, but that seems overkill at this point :-)
Edit: I am using the new router (rc1)
回答1:
Make sure you have used following 5 points in your main AppComponent-
import { ROUTER_PROVIDERS, Routes, ROUTER_DIRECTIVES, Router } from '@angular/router';
directives: [ROUTER_DIRECTIVES],
providers: [ROUTER_PROVIDERS]
@Routes([
{ path: '/', component: WelcomeComponent },
export class AppComponent {
constructor(private router: Router) {}
}
And in index.html, you have <base href="/">
<!DOCTYPE html>
<html>
<head lang="en">
<base href="/">
<title>Acme Product Management</title>
See if this helps.
来源：https://stackoverflow.com/questions/37675921/angular2-rc1-no-provider-for-routeroutletmap