I have this code :

<mat-form-field>
  <input
     [ngxTimepicker]="term"
     [format]="12"
     readonly
     matInput
     formControlName="term"
     required
  />
  <ngx-timepicker-field #term [controlOnly]="true"></ngx-timepicker-field>
</mat-form-field>

I have a js error : this._timepicker.registerInput is not a function. Have you an idea how I can solve that ?