I would submit it to bugreport.java.com.
On Thu, Sep 2, 2021 at 9:08 PM Troels Skytte Kaspersen <tr...@eg.dk> wrote:
> Hi,
>
> We have received many complaints from our customers that the popups are
> not shown anymore after a period of time.
>
> I have then created a simple piece of code that result in the error our
> customers get:
>
> package test;
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.StackPane;
> import javafx.stage.Popup;
> import javafx.stage.Stage;
>
> public class TestFX extends Application {
>
> @Override
> public void start(Stage primaryStage) {
> System.out.println("javafx.runtime.version: " +
> System.getProperties().get("javafx.runtime.version"));
> Stage stage = new Stage();
> Scene scene = new Scene(new StackPane());
> stage.setScene(scene);
> stage.show();
> Popup popOver = new Popup();
> for (int i = 0; i < 99999; i++) {
> popOver.show(scene.getRoot(), 1, 1);
> popOver.hide();
> System.out.println(i);
> }
> }
>
> public static void main(String[] args) {
> launch(args);
> }
> }
>
> I use javafx 16+8
>
> If I run the code, it will result in error after various iterations:
>
> Exception in Application start method
> Exception in thread "JavaFX Application Thread"
> java.lang.NullPointerException
> at
> javafx.base/com.sun.javafx.binding.ExpressionHelper.removeListener(ExpressionHelper.java:73)
> at
> javafx.base/javafx.beans.property.ReadOnlyBooleanPropertyBase.removeListener(ReadOnlyBooleanPropertyBase.java:67)
> at
> javafx.graphics/javafx.stage.PopupWindow.unbindOwnerFocusedProperty(PopupWindow.java:895)
> at
> javafx.graphics/javafx.stage.PopupWindow.doVisibleChanged(PopupWindow.java:542)
> at
> javafx.graphics/javafx.stage.PopupWindow$1.doVisibleChanged(PopupWindow.java:111)
> at
> javafx.graphics/com.sun.javafx.stage.PopupWindowHelper.visibleChangedImpl(PopupWindowHelper.java:63)
> at
> javafx.graphics/com.sun.javafx.stage.WindowHelper.visibleChanged(WindowHelper.java:77)
> at
> javafx.graphics/javafx.stage.Window$12.invalidated(Window.java:1160)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
> at
> javafx.graphics/javafx.stage.Window.setShowing(Window.java:1187)
> at javafx.graphics/javafx.stage.Window.hide(Window.java:1212)
> at
> javafx.graphics/javafx.stage.PopupWindow.hide(PopupWindow.java:486)
> at
> javafx.graphics/javafx.stage.PopupWindow.lambda$new$0(PopupWindow.java:147)
> at
> javafx.base/javafx.beans.value.WeakChangeListener.changed(WeakChangeListener.java:86)
> at
> javafx.base/com.sun.javafx.binding.ExpressionHelper$SingleChange.fireValueChangedEvent(ExpressionHelper.java:181)
> at
> javafx.base/com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:80)
> at
> javafx.graphics/javafx.scene.Node$TreeShowingPropertyReadOnly.invalidate(Node.java:8479)
> at
> javafx.graphics/javafx.scene.Node.setTreeShowing(Node.java:8436)
> at
> javafx.graphics/javafx.scene.Node.updateTreeShowing(Node.java:8427)
> at
> javafx.graphics/javafx.scene.Node.lambda$new$2(Node.java:1010)
> at
> javafx.base/com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(ExpressionHelper.java:360)
> at
> javafx.base/com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:80)
> at
> javafx.base/javafx.beans.property.ReadOnlyBooleanPropertyBase.fireValueChangedEvent(ReadOnlyBooleanPropertyBase.java:78)
> at
> javafx.base/javafx.beans.property.ReadOnlyBooleanWrapper.fireValueChangedEvent(ReadOnlyBooleanWrapper.java:103)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:111)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
> at
> javafx.graphics/javafx.stage.Window.setShowing(Window.java:1187)
> at javafx.graphics/javafx.stage.Window.hide(Window.java:1212)
> at
> javafx.graphics/com.sun.javafx.stage.WindowPeerListener.closed(WindowPeerListener.java:105)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:144)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:40)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.GlassWindowEventHandler.lambda$handleWindowEvent$4(GlassWindowEventHandler.java:176)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:412)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.GlassWindowEventHandler.handleWindowEvent(GlassWindowEventHandler.java:174)
> at
> javafx.graphics/com.sun.glass.ui.Window.handleWindowEvent(Window.java:1336)
> at
> javafx.graphics/com.sun.glass.ui.Window.notifyDestroy(Window.java:1250)
> at
> javafx.graphics/com.sun.glass.ui.win.WinWindow._close(Native Method)
> at
> javafx.graphics/com.sun.glass.ui.Window.close(Window.java:352)
> at
> javafx.graphics/com.sun.glass.ui.win.WinWindow.close(WinWindow.java:316)
> at
> javafx.graphics/com.sun.glass.ui.Application.terminate(Application.java:394)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$exit$13(QuantumToolkit.java:831)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithRenderLock(QuantumToolkit.java:430)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.exit(QuantumToolkit.java:827)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$tkExit$16(PlatformImpl.java:614)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:474)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:447)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:446)
> at
> javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
> at
> javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
> at
> javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
> at java.base/java.lang.Thread.run(Thread.java:831)
> java.lang.reflect.InvocationTargetException
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:567)
> at
> javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:464)
> at
> javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:363)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:567)
> at
> java.base/sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:1071)
> Caused by: java.lang.RuntimeException: Exception in Application start
> method
> at
> javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:900)
> at
> javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
> at java.base/java.lang.Thread.run(Thread.java:831)
> Caused by: java.lang.RuntimeException: could not create platform window
> at
> javafx.graphics/com.sun.glass.ui.Window.<init>(Window.java:294)
> at
> javafx.graphics/com.sun.glass.ui.win.WinWindow.<init>(WinWindow.java:54)
> at
> javafx.graphics/com.sun.glass.ui.win.WinApplication.createWindow(WinApplication.java:219)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.WindowStage.initPlatformWindow(WindowStage.java:201)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.WindowStage.init(WindowStage.java:143)
> at
> javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.createTKPopupStage(QuantumToolkit.java:678)
> at
> javafx.graphics/javafx.stage.PopupWindow.doVisibleChanging(PopupWindow.java:514)
> at
> javafx.graphics/javafx.stage.PopupWindow$1.doVisibleChanging(PopupWindow.java:107)
> at
> javafx.graphics/com.sun.javafx.stage.PopupWindowHelper.visibleChangingImpl(PopupWindowHelper.java:57)
> at
> javafx.graphics/com.sun.javafx.stage.WindowHelper.visibleChanging(WindowHelper.java:73)
> at
> javafx.graphics/javafx.stage.Window$12.invalidated(Window.java:1065)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
> at
> javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
> at
> javafx.graphics/javafx.stage.Window.setShowing(Window.java:1187)
> at javafx.graphics/javafx.stage.Window.show(Window.java:1202)
> at
> javafx.graphics/javafx.stage.PopupWindow.showImpl(PopupWindow.java:472)
> at
> javafx.graphics/javafx.stage.PopupWindow.show(PopupWindow.java:417)
> at test.TestFX.start(TestFX.java:35)
> at
> javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:474)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:447)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:446)
> at
> javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
> at
> javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
> at
> javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
> ... 1 more
> Exception running application test.TestFX
> B_
>
> I have tried javafx version down to javafx 11 and the error always occurs
> at some point.
>
> I would consider this a very critical error. The workaround seems to just
> set the opacity to 0 instead of hide(), but still I expect this code to run
> until the end..
>
> Venlig hilsen / best regards
>
> Troels Skytte Kaspersen
> Software Developer
> ASPECT4 Development
>
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