ExpressionChangedAfterr...

[ljjolic]

My timepicker is in a mat-form-field with <input matInput.....

I get this error when the timepicker pops up
ExpressionChangedAfterItHasBeenChcekedError;

any ideas ?
Thx

[Agranom]

Yeah, I know, it will be fixed in the next release. I'll notice you

[adrianzaorski]

@Agranom I have similar issue, gonna provide you details so maybe it would be helpful.
Opening a timepicker causes an error: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: 'ng-untouched: true'. Current value: 'ng-untouched: false', but only once - as far as my main dialog is open I can close or open the timepicker and there are no errors, it happens only once after opening a dialog window with inputs.

Code:

    <input matInput
           formControlName="from"
           placeholder="Available from"
           [ngxTimepicker]="picker"
           [format]="24"
           required
           readonly>
  </mat-form-field>
  <ngx-material-timepicker [minutesGap]="5" #picker></ngx-material-timepicker>

[derSoerrn95]

I'm having the same issue. @adrianzaorski did u find a solution?

[Agranom]

I hope it's fixed. Update to the latest version and check please

[derSoerrn95]

yes, nice 🙂

[adrianzaorski]

Yeah, just to confirm - after update everything is working fine and there is no error, thanks :)