Code QuizIntermediate

Injecting HttpClient into a Service

Spot the import mistake that breaks HttpClient injection in an Angular service.

Codetypescript
import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/http';

@Injectable({ providedIn: 'root' })
export class UserService {
  constructor(private http: HttpClient) {}

  getUsers() {
    return this.http.get('/api/users');
  }
}

What is the bug in this code?