So i've been following along a tutorial for some basic angular stuff but i ran into a problem which i cant figure out. The code i copied from the tutorial looks like this: import {NgModule} from '@angular/core'; import { RouterModule, Routes } from '@angular/router'; import { BeszerzesEszkozSelectorComponent } from './components/pages/beszerzes-eszkoz-selector/beszerzes-eszkoz-selector.component'; import { LoginComponent } from './components/pages/login/login.component'; const routes: Routes = [ {path: '' , component:LoginComponent}, {path: 'beszerzes', component:BeszerzesEszkozSelectorComponent} ]; @NgModule({ imports:[RouterModule.forRoot(routes)], exports:[RouterModule] }) export class AppRoutingModule{} and then it talks about how i can use the <router-outlet> tag in the app.html file and that should in this case default for my login component but for me i just get an error message saying router-outlet is not a known element. So if anyone knows how to solve this it would be much appreciated. Continue reading...