Angular no provider for NameService

Question

I\'ve got a problem loading a class into an Angular component. I\'ve been trying to solve it for a long time; I\'ve even tried joining it all in a single file. What I have i

Answer 1

Shockingly, the syntax has changed yet again in the latest version of Angular :-) From the Angular 6 docs:

Beginning with Angular 6.0, the preferred way to create a singleton services is to specify on the service that it should be provided in the application root. This is done by setting providedIn to root on the service's @Injectable decorator:

src/app/user.service.0.ts

import { Injectable } from '@angular/core';

@Injectable({
  providedIn: 'root',
})
export class UserService {
}