Случайное javafx.fxml.LoadException при попытке загрузить новую сцену JavaFX ⇐ JAVA

[Anonymous]

Этот класс контроллера является классом контроллера Simulator.fxml

Код: Выделить всё

Exception in thread "JavaFX Application Thread"  java.lang.RuntimeException: javafx.fxml.LoadException:
/C:/Users/f/IdeaProjects/PersonalProject/target/classes/me.ib/Simulator.fxml

at me.ib.PersonalProject.control.MainController.simulate(MainController.java:90)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Node.fireEvent(Node.java:8411)
at javafx.scene.control.Button.fire(Button.java:185)
at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89)
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Scene$MouseHandler.process(Scene.java:3760)
at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3488)
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1765)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2497)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:397)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:434)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:411)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:433)
at com.sun.glass.ui.View.handleMouseEvent(View.java:555)
at com.sun.glass.ui.View.notifyMouse(View.java:941)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$4(WinApplication.java:185)
at java.lang.Thread.run(Thread.java:750)
Caused by: javafx.fxml.LoadException:
/C:/Users/f/IdeaProjects/PersonalProject/target/classes/me.ib/Simulator.fxml

at javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2606)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2576)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2446)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3249)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3210)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3183)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3159)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3139)
at javafx.fxml.FXMLLoader.load(FXMLLoader.java:3132)
at me.ib.PersonalProject.control.MainController.simulate(MainController.java:78)
... 47 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2571)
... 55 more
Caused by: java.lang.NullPointerException
at me.ib.PersonalProject.simulator.Controller.initialize(Controller.java:147)
...  65 more

Класс контроллера

Код: Выделить всё

    @FXML
public void initialize() {
new StarryBackground(bgPane, 95);

initializePlanets();

stage = (Stage) bgPane.getScene().getWindow();

hoveredPlanetName.setVisible(true);
focusedView.setVisible(false);
}

Основной класс

Код: Выделить всё

    private void simulate(ActionEvent event) {
try {
Utility.state = State.SIMULATION;

Parent root = FXMLLoader.load(Objects.requireNonNull(Main.class.getClassLoader().getResource("me.ib/Simulator.fxml")));
Scene scene = new Scene(root);

Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
stage.setScene(scene);
stage.setTitle("Simulator");

stage.setFullScreen(true);

stage.show();

} catch (IOException ioException) {
throw new RuntimeException(ioException);
}
}

Simulator.fxml

Код: Выделить всё

Это происходит только с этим файлом fxml, хотя два других работают нормально, я не понимаю, почему
Я пробовал использовать другие файлы FXML вместо этого загрузиться и они тоже не загрузились. Похоже, проблема в том, когда он загружается.

Подробнее здесь: https://stackoverflow.com/questions/793 ... age-javafx