public void error(String message) {
Stage dialog = new Stage();
dialog.initStyle(StageStyle.UTILITY);
Scene scene = new Scene(new Group(new Text(25, 25, message)));
dialog.setScene(scene);
dialog.show();
}
private void updateMessage(String message, final Paint paint, boolean clear) {
String text = message != null ? message : "";
if (messageText instanceof Text) {