package de.kneitzel; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.stage.Stage; import java.io.IOException; public class JavaFXApp extends Application { @Override public void start(Stage primaryStage) { try { primaryStage.setTitle("Hello World!"); FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("MainWindow.fxml")); Parent root = fxmlLoader.load(); primaryStage.setScene(new Scene(root)); primaryStage.show(); } catch (Exception ex) { System.out.println("Exception: " + ex.getMessage()); ex.printStackTrace(); } } public static void main(String[] args) { launch(args); } }