org.eclipse.swt.SWTError: No more handles
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#21 org.eclipse.swt.SWTError: No more handles
closed-fixed
5
2005-10-22
2005-09-08
Anonymous
No
When running v0.7.1 on Eclipse 3.x platform on an Win
XP I get the supplied exception. What I can see in the
task manager is that the GDI objects start to run wild
when adding resource entries and Eclipse finally
terminates.
Hermod
Stacktrace:
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:2968)
at org.eclipse.swt.SWT.error(SWT.java:2865)
at org.eclipse.swt.SWT.error(SWT.java:2836)
at org.eclipse.swt.graphics.Image.<init>(Image.java:275)
at
org.eclipse.swt.widgets.ToolItem.createDisabledImage(ToolItem.java:199)
at
org.eclipse.swt.widgets.ToolItem.updateImages(ToolItem.java:912)
at
org.eclipse.swt.widgets.ToolBar.enableWidget(ToolBar.java:399)
at
org.eclipse.swt.widgets.Control.setEnabled(Control.java:2108)
at
org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2129)
at
org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:122)
at
org.eclipse.ui.internal.EditorManager.saveAll(EditorManager.java:1141)
at
org.eclipse.ui.internal.Workbench$12.run(Workbench.java:647)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
at
org.eclipse.core.runtime.Platform.run(Platform.java:783)
at
org.eclipse.ui.internal.Workbench.saveAllEditors(Workbench.java:610)
at
org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:531)
at
org.eclipse.ui.internal.Workbench.access$8(Workbench.java:522)
at
org.eclipse.ui.internal.Workbench$13.run(Workbench.java:713)
at
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at
org.eclipse.ui.internal.Workbench.close(Workbench.java:711)
at
org.eclipse.ui.internal.WorkbenchConfigurer.emergencyClose(WorkbenchConfigurer.java:165)
at
org.eclipse.ui.internal.ide.IDEExceptionHandler.closeWorkbench(IDEExceptionHandler.java:121)
at
org.eclipse.ui.internal.ide.IDEExceptionHandler.handleException(IDEExceptionHandler.java:100)
at
org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.eventLoopException(IDEWorkbenchAdvisor.java:210)
at
org.eclipse.ui.internal.ExceptionHandler.handleException(ExceptionHandler.java:62)
at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1703)
at
org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at
org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
at org.eclipse.core.launcher.Main.run(Main.java:973)
at org.eclipse.core.launcher.Main.main(Main.java:948)
Logged In: YES
user_id=1012642
Can you please let me know the exact steps to reproduce the
problem and the exact version of Eclipse. If this happens
only with a given set of files, can you please attach them
so I can reproduce the problem.
Thanks.
Logged In: NO
I start up eclipse (MyEclipse). The GDI count is now 546. I
then open my resource bundle where I have one default
locale, and 5 different locale versions, and the GDI count
rises to 1834. I the copy a value from the default into one
of the locale bundles, and the GDI count rises to 4211. I
then paste it into the other locales and it rises to 5404. I
repeat that for another value and it rises to 8990. I think
there is a limit of about 10 000 GDI object in Windows, so
for the third value Eclipse just dies.
Hermod
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Almost forgot one thing: If I close down the resource
bundle, the GDI objects are not released.
Hermod
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user_id=1012642
Hummm.. I must admit not being familiar with this issue. I
will definitely do a bit of research. With what I read so
far, it seems to be an issue with SWT and some video cards
(https://bugs.eclipse.org/bugs/show_bug.cgi?id=53632)
In all cases, I suspect I am not handling some image
resources properly (looks like there is a leak somewhere).
I will do my best to provide a fix for the next release.
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user_id=1012642
I beleive I am making progress (I isolated a few leaks).
But to make sure I resolve your problem, can you tell me
what GDI stands for, and how do you obtain the count (to
replicate it).
Thanks.
Patched 0.7.1 release.
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I have attached a fix. Could you please test it. I found
several resources not being disposed properly. I have made
sure in the attached fix that there are no "leaks" anymore.
I am hopeful that this will fix your problem. Due to size
limitation, the zip file does not have flag icons,
translations, etc. You may want to keep your current
version around if you want to switch back.
Please let me know if that fixes your problem.
Logged In: NO
Hi
I tried your fix and I am happy to report that so far so
good. I do not see any increase in GDI object count anymore.
Thnx :)
Hermod
PS. I hope this fix will make it into the next version.
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Excellent! The fix will definitely be in the next release.
Let me know if you need the full plugin with the fix before
then (icons, translations, etc) and I will email you a build
from CVS.
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Hi
I'l wait. I hust copied over the fix on top of the exeisting
install, and as far as I can tell it everything is ok,
including flags etc. The only thing that can see is missing
right now is the flag for en_UK.
Hermod
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There is no flag for "UK" since "UK" is not an ISO standard.
The two-letter ISO code for United Kingdom is "GB". What
you want to use is: "en_GB" (there is a flag for "GB").
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Hi
Stupid me - You are of course absolutly right.
Hermod
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user_id=1012642
Fixed in release 0.7.2.