修改路径

src/app/view/login-registration/login-registration-routing.module.ts

@@ -0,0 +1,28 @@
+import {NgModule} from '@angular/core';
+import {RouterModule, Routes} from '@angular/router';
+import {LoginComponent} from './components/login/login.component';
+import {RegistrationComponent} from './components/registration/registration.component';
+import {LoginRegistrationComponent} from './login-registration.component';
+
+const routes: Routes = [
+    {
+        path: '',
+        component: LoginRegistrationComponent,
+        children: [
+            {path: 'login', component: LoginComponent},
+            {path: 'registration', component: RegistrationComponent},
+            {path: '**', component: LoginComponent}
+        ]
+    }
+
+];
+
+@NgModule({
+    imports: [
+        RouterModule.forChild(routes)
+    ],
+    exports: [RouterModule]
+})
+
+export class LoginRegistrationRoutingModule {
+}