Java Fxml Table View With Checkbox

I am trying to create a table view with check box. For some reason, the method "initialize" doesn't run. When I run my code, the table appears without the fields inside. the print message "TEST" isn't printed. Could someone help me figure this out?

public class Main extends Application {

    @Override
    public void start(Stage stage) throws Exception {
        Parent root = FXMLLoader.load(getClass().getResource("AddTransactionsToBlock.fxml"));

        Scene scene = new Scene(root);

        stage.setScene(scene);
        stage.show();

    }


    public static void main(String[] args) {
        launch(args);
    }



}





public class AddTransactionsToBlockController implements Initializable {

    @FXML
    private TableColumn<TableSetterGetter, String> name;

    @FXML
    private TableColumn<TableSetterGetter, Integer> id;

    @FXML
    private TableColumn<TableSetterGetter, CheckBox> select;

    @FXML
    private TableView<TableSetterGetter> tableView;


    ObservableList <TableSetterGetter> list = FXCollections.observableArrayList();

    @Override
    public void initialize(URL url, ResourceBundle rb) {

        System.out.println("TEST PRINT");

        for (int i=0; i<10; i++) {
            CheckBox ch = new CheckBox("" + i);
            list.add(new TableSetterGetter(i, "HELLO", ch));
        }

        tableView.setItems(list);
        id.setCellValueFactory(new PropertyValueFactory<TableSetterGetter,Integer>("id"));
        name.setCellValueFactory(new PropertyValueFactory<TableSetterGetter,String>("name"));
        select.setCellValueFactory(new PropertyValueFactory<TableSetterGetter,CheckBox>("checkBox"));

    }

}