Question : error NG8002: Can't bind to 'ngbCollapse' since it isn't a known property of 'ul'.
Answered by : mohamed-sami-khiari
// take care about your app.module.ts
import { ReactiveFormsModule } from '@angular/forms';
@NgModule({ declarations: [ // not in there ]}) imports: [ ReactiveFormsModule ]Source : | Last Update : Sun, 19 Dec 21