В чём проблема?

Question

[Gfd]

Я учу java лишь неделю и ещё слишком глупый. В классе ControllerMainManu:

if(ChoiceRe.getText()=="Обычный"){
System.out.println("Обычный режим запущен");
TimeStart=Integer.toString(normalTime);
try {
x=new Formatter("src//application//res//Re//TemporaryTimeStart.txt");
x.format(TimeStart);
} catch (FileNotFoundException e) {}
x.close();
WindowNormalReTimer windowNormalReTimer = new WindowNormalReTimer(HelperTime);
Thread t1=new Thread(windowNormalReTimer);
time.progressProperty().bind(progress);
t1.start();
Indicator i=new Indicator();
i.j(null);
}
В классе Indicator:

public class Indicator extends Application {

@Override
public void start(Stage primaryStage) throws IOException {
ProgressIndicator progressIndicator = new ProgressIndicator(0);

Task task = new Task() {

@Override
protected Void call() throws Exception {
double TimeStart = 0d;
for (int row = 0; row < 100; row++) {
TimeStart = TimeStart + 0.01;
updateProgress(TimeStart, 1);
try {
Thread.sleep(27);
} catch (InterruptedException e) {
}
}
return null;
}
};
progressIndicator.progressProperty().bind(task.progressProperty());

Executors.newCachedThreadPool().submit(task);

Scene scene = new Scene(progressIndicator);
primaryStage.setScene(scene);
primaryStage.show();
}

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

}
Вот ошибка:

Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at javafx.fxml.FXMLLoader$MethodHandler.invoke(Unknown Source) at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(Unknown Source) at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source) at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source) at javafx.event.Event.fireEvent(Unknown Source) at javafx.scene.Node.fireEvent(Unknown Source) at javafx.scene.control.Button.fire(Unknown Source) at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(Unknown Source) at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(Unknown Source) at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(Unknown Source) at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source) at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source) at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source) at javafx.event.Event.fireEvent(Unknown Source) at javafx.scene.Scene$MouseHandler.process(Unknown Source) at javafx.scene.Scene$MouseHandler.access$1500(Unknown Source) at javafx.scene.Scene.impl_processMouseEvent(Unknown Source) at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source) at com.sun.glass.ui.View.handleMouseEvent(Unknown Source) at com.sun.glass.ui.View.notifyMouse(Unknown Source) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.lambda$null$141(Unknown Source) at com.sun.glass.ui.win.WinApplication$$Lambda$37/2075313.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.reflect.misc.Trampoline.invoke(Unknown Source) at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.reflect.misc.MethodUtil.invoke(Unknown Source) ... 48 more Caused by: java.lang.IllegalStateException: Application launch must not be called more than once at com.sun.javafx.application.LauncherImpl.launchApplication(Unknown Source) at com.sun.javafx.application.LauncherImpl.launchApplication(Unknown Source) at javafx.application.Application.launch(Unknown Source) at application.Indicator.j(Indicator.java:44) at application.ControllerMainMenu.start(ControllerMainMenu.java:280) ... 57 more

Comments

[sim3x]

добавь форматирование кода и измени заголовок

[moryakov]

и строки рекомендуется сравнивать через equals/equalsIgnoreCase

Answer 1

[Александр Лукьянов]

Предположу что ключевая строка в трейсе
java.lang.IllegalStateException: Application launch must not be called more than once

Приложение не может быть запущено более одного раза.
А вообще.. что вы хотите сделать, я не понял по коду.