I need help fixing the errors in this program it runs using javaFX

I'm trying to figure out how to get this to run and figure how to add music into it.

JukeBox.java

import static javafx.application.Application.launch; import java.io.File; import javafx.application.Application; import javafx.event.ActionEvent; import javafx.geometry.Insets; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.ChoiceBox; import javafx.scene.control.Label; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.media.AudioClip; import javafx.stage.Stage;

/** * This is your assignment. make sure * that this works without error * @author Dr. Jupiter */ public class JukeBox extends Application { private ChoiceBox choice; private AudioClip[] tunes; private AudioClip current; private Button playButton, stopButton; //----------------------- // presents an interface that allows the user to select and play // a tune from a drop down box //----------------------- @Override public void start(Stage primaryStage) { String [] names = { "Western Beats", "Classical Melody", "Jeapordy Theme", "eightiesJam", "New Age Rhythm", "lullaby", "hitchcock" }; // need to populate this list with the name of the songs // that you want to use in this jukebox // works with .wav and .mp3 file extensions File [] audioFiles = {new File("westernBeat.wav"), new File("classical.wav"), new File("jeapordy.mp3"), new File("eightiesJam.wav"), new File("New Age Rhythm.wav"), new File("lullaby.mp3"), new File("hitchcock.wav") }; tunes = new AudioClip[audioFiles.length]; for(int i = 0; i < audioFiles.length; i++) { tunes[i] = new AudioClip(audioFiles[i].toURI().toString()); } current = tunes[0]; Label label = new Label("Select a tune: "); choice = new ChoiceBox<>(); choice.getItems().addAll(names); choice.getSelectionModel().selectFirst(); choice.setOnAction(this::processChoice); playButton = new Button("Play :) "); stopButton = new Button("Stop :( "); HBox buttons = new HBox(playButton, stopButton); buttons.setSpacing(10); buttons.setPadding(new Insets(15, 0, 0, 0)); buttons.setAlignment(Pos.CENTER); playButton.setOnAction(this::processButtonPush); stopButton.setOnAction(this::processButtonPush); VBox root = new VBox(label, choice, buttons); root.setPadding(new Insets(15, 15, 15, 25)); root.setSpacing(10); root.setStyle("-fx-background-color: skyblue"); Scene scene = new Scene(root, 300, 150); primaryStage.setTitle("Java Jupiter JukeBox"); primaryStage.setScene(scene); primaryStage.show(); } // ------------------------- // When a choice box selection is made3, stops current clip // if one was playing, and sets the current tune //-------------------------- public void processChoice(ActionEvent event) { current.stop(); current = tunes[choice.getSelectionModel().getSelectedIndex()]; } //---------------------------- // handles the play and stop buttons. Stops the current clip // in either case. If the play button was pressed. , restarts the // current clip //---------------------------- public void processButtonPush(ActionEvent event) { current.stop(); if(event.getSource() == playButton) { current.play(); } } /* public static void main(String [] args) { launch(args); } */ }

I'm trying to figure out how to get this to run and figure how to add music into it.