How to use

onError

method

in

org.apache.wicket.extensions.wizard.WizardButton

@Override
protected void onError(AjaxRequestTarget target)
{
  target.add(findParent(Wizard.class));
  button.onError();
}
 

@Override
protected void onError(final AjaxRequestTarget target) {
  target.add(findParent(Wizard.class));
  button.onError();
  ((BasePage) getPage()).getNotificationPanel().refresh(target);
}