core.js:10105 NG0303: Can't bind to 'ngModel' since it isn't a known property of 'ion-input'. components code example

Example: Can't bind to 'ngModel' since it isn't a known property of 'input'.

import { FormsModule } from '@angular/forms';

[...]

@NgModule({
  imports: [
    [...]
    FormsModule
  ],
  [...]
})