title: Angular13 Can't bind to 'formGroup'
body: <p>I I have the following message:</p>
  <blockquote>
  <p>Can't bind to 'formGroup' since it isn't a known property of 'form</p>
  </blockquote>
  <p>I imported the modules:</p>
  <pre><code>import { FormsModule,FormControl,FormBuilder,FormGroup } from '@angular/forms';
  import { ReactiveFormsModule } from '@angular/forms';
  
  
  @NgModule({
    declarations: [
      AppComponent
    ],
    imports: [
      BrowserModule,
      AppRoutingModule,
      HttpClientModule,
      FormsModule,
      ReactiveFormsModule,
      FormControl,
      FormBuilder,
      FormGroup
    ],
  </code></pre>
  <p>New instance created:</p>
  <pre><code>      this.addForm = this.formBuilder.group({
  ...  
    }
  </code></pre>
  <p>In html:</p>
  <pre><code>  &lt;form [formGroup]=&quot;addForm&quot; novalidate class=&quot;form&quot;&gt;
  </code></pre>