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Eclipse SWT
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Swt Exception: g_object_get_qdata returned unexpected index value, index: -1, #324

Open fabrizzle85 opened 2 years ago

fabrizzle85 commented 2 years ago

Describe the bug SWTException : Return value not valid. g_object_get_qdata returned unexpected index value, index: -1, table size: 10240 org.eclipse.swt.SWTException: Return value not valid. g_object_get_qdata returned unexpected index value, index: -1, table size: 10240 at org.eclipse.swt.SWT.error(SWT.java:4907) at org.eclipse.swt.widgets.Display.removeWidget(Display.java:5043) at org.eclipse.swt.widgets.Widget.deregister(Widget.java:493) at org.eclipse.swt.widgets.Control.deregister(Control.java:180) at org.eclipse.swt.widgets.Scrollable.deregister(Scrollable.java:203) at org.eclipse.swt.widgets.Composite.deregister(Composite.java:510) at org.eclipse.swt.widgets.Shell.deregister(Shell.java:3233) at org.eclipse.swt.widgets.Widget.releaseWidget(Widget.java:1364) at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4778) at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1576) at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:525) at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:3397) at org.eclipse.swt.widgets.Widget.release(Widget.java:1343) at org.eclipse.swt.widgets.Control.release(Control.java:4756) at org.eclipse.swt.widgets.Shell.releaseChildren(Shell.java:3378) at org.eclipse.swt.widgets.Widget.release(Widget.java:1331) at org.eclipse.swt.widgets.Control.release(Control.java:4756) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:539) at org.eclipse.swt.widgets.Shell.dispose(Shell.java:3307)

To Reproduce not reproducible

Environment: Linux GTK-Version: 3.24.14 Theme: Kokodi (https://gitlab.xfce.org/Dridi/xfwm4/-/tree/master/themes/kokodi)

  1. JRE/JDK version JDK 11

Version since SWT-Version: 3.120.0

Same Bugs https://bugs.eclipse.org/bugs/show_bug.cgi?id=563390 https://bugs.eclipse.org/bugs/show_bug.cgi?id=541203 https://bugs.eclipse.org/bugs/show_bug.cgi?id=543210

akurtakov commented 2 years ago

Unfortunately without steps to reproduce and investigate what goes wrong there is nothing we can do. What I can recommend is trying to use another theme (preferably Adwaita) and see whether you get the issue again. In the past such errors were theme related most of the time.

SyntevoAlex commented 2 years ago

Yes, please provide more details. Did it happen more than one time? Do you have at least unreliable steps to reproduce?

SyntevoAlex commented 2 years ago

I have checked bug report database for our product (not Eclipse) and there is a very small amount, but still not zero, of such exceptions in it. I checked 4 of these and all of them were for custom themes.

That said, if there are more or less clear steps to reproduce, I could give it a quick look. Otherwise, I guess it's not worth the effort.