Sep 1, 2018 · 1 min read
I have tried the similar way but i am getting this error in child component when i defined formGroup and formControlName
ERROR Error: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: ‘ng-valid: true’. Current value: ‘ng-valid: false’…..
can you help me out why i am getting this error?