(Other than using @SupressWarnings)
AjaxFallbackButton<Page1> submitButton = new
AjaxFallbackButton<Page1>("submitButton", form) {
@Override protected void onSubmit(AjaxRequestTarget target, Form
f) { <<<<<<< Warning here
.....
>>>>>>> Form is a raw type. References to generic type Form<T> should be
parameterized.
