Answers for "Error: No provider for HttpClient!"

No provider for HttpClient!

import { HttpClientModule } from '@angular/common/http';

No provider for HttpClient!

import { HttpModule } from '@angular/http';
import { HttpClientModule, HttpClient } from '@angular/common/http';
.
.
.
@NgModule({
    imports: [
        BrowserModule,
        HttpClientModule,
        HttpModule,
        BrowserAnimationsModule,
        FormsModule,
        AppRoutingModule,
.
.
.