import java.util.List;   import javafx.application.Application; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.effect.SepiaTone; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.GridPane; import javafx.scene.layout.HBox; import javafx.scene.paint.Color; import javafx.stage.Stage;  /*  http://www.manongjc.com  */public class Main extends Application {     public static void main(String[] args) {     Application.launch(args);   }      @Override   public void start(Stage primaryStage) {     primaryStage.setTitle("Title");          final Parameters params = getParameters();     final List<String> parameters = params.getRaw();     final String imageUrl = !parameters.isEmpty() ? parameters.get(0) : "";          primaryStage.show();   } }