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Windowbuilder "Unhandled event loop exception" No more handles [message #1069187]

Mon, 15 July 2013 11:15

Dan Nicholson

Messages: 4
Registered: July 2013

Junior Member

I get this message whenever I click from any other window into the Windowbuilder source code editor.
Unhandled event loop exception
No more handles

This started happening after I ran the updater for the 4.2 last week. It wasn't happening before.
Since then, I have uninstalled all my Java and updated to the latest version (Kepler), but it's doing it there also. Can anyone please help?
I'm kinda new to eclipse and programming in general, so please be gentle.
Thanks

Edit: I would like to add that if I use the regular code editor I don't get this error. Only in the Windowbuilder code editor.

eclipse.buildId=4.3.0.I20130605-2000
java.version=1.7.0_25
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

Error
Mon Jul 15 07:06:14 EDT 2013
Unhandled event loop exception

org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:4423)
at org.eclipse.swt.SWT.error(SWT.java:4312)
at org.eclipse.swt.SWT.error(SWT.java:4283)
at org.eclipse.swt.widgets.Widget.error(Widget.java:472)
at org.eclipse.swt.widgets.Control.createHandle(Control.java:704)
at org.eclipse.swt.widgets.Label.createHandle(Label.java:199)
at org.eclipse.swt.widgets.Control.createWidget(Control.java:744)
at org.eclipse.swt.widgets.Control.<init>(Control.java:112)
at org.eclipse.swt.widgets.Label.<init>(Label.java:101)
at org.eclipse.ui.texteditor.StatusLineContributionItem.fill(StatusLineContributionItem.java:182)
at org.eclipse.jface.action.SubContributionItem.fill(SubContributionItem.java:59)
at org.eclipse.jface.action.StatusLineManager.update(StatusLineManager.java:327)
at org.eclipse.ui.internal.WorkbenchPage.updateActivations(WorkbenchPage.java:287)
at org.eclipse.ui.internal.WorkbenchPage.access$15(WorkbenchPage.java:265)
at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:194)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:183)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:181)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:595)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:539)
at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:104)
at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:59)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1453)
at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:2334)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4655)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1627)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2075)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:3141)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

[Updated on: Mon, 15 July 2013 11:16]

Report message to a moderator

Re: Windowbuilder "Unhandled event loop exception" No more handles [message #1069198 is a reply to message #1069187]

Mon, 15 July 2013 11:49

Ed Merks

Messages: 33142
Registered: July 2009

Senior Member

Dan,

This usually suggests something is creating windows but not disposing
them so the associated window handles "leak" and eventually run out.
Restarting Eclipse should help. Does it then work for a while until you
get this error again?

On 15/07/2013 1:15 PM, Dan Nicholson wrote:
> I get this message whenever I click from any other window into the
> Windowbuilder source code editor.
> Unhandled event loop exception
> No more handles
>
> This started happening after I ran the updater for the 4.2 last week.
> It wasn't happening before.
> Since then, I have uninstalled all my Java and updated to the latest
> version (Kepler), but it's doing it there also. Can anyone please help?
> I'm kinda new to eclipse and programming in general, so please be
> gentle. Thanks
>
>
> eclipse.buildId=4.3.0.I20130605-2000
> java.version=1.7.0_25
> java.vendor=Oracle Corporation
> BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
> Framework arguments: -product org.eclipse.epp.package.jee.product
> Command-line arguments: -os win32 -ws win32 -arch x86_64 -product
> org.eclipse.epp.package.jee.product
>
> Error
> Mon Jul 15 07:06:14 EDT 2013
> Unhandled event loop exception
>
> org.eclipse.swt.SWTError: No more handles
> at org.eclipse.swt.SWT.error(SWT.java:4423)
> at org.eclipse.swt.SWT.error(SWT.java:4312)
> at org.eclipse.swt.SWT.error(SWT.java:4283)
> at org.eclipse.swt.widgets.Widget.error(Widget.java:472)
> at org.eclipse.swt.widgets.Control.createHandle(Control.java:704)
> at org.eclipse.swt.widgets.Label.createHandle(Label.java:199)
> at org.eclipse.swt.widgets.Control.createWidget(Control.java:744)
> at org.eclipse.swt.widgets.Control.<init>(Control.java:112)
> at org.eclipse.swt.widgets.Label.<init>(Label.java:101)
> at
> org.eclipse.ui.texteditor.StatusLineContributionItem.fill(StatusLineContributionItem.java:182)
> at
> org.eclipse.jface.action.SubContributionItem.fill(SubContributionItem.java:59)
> at
> org.eclipse.jface.action.StatusLineManager.update(StatusLineManager.java:327)
> at
> org.eclipse.ui.internal.WorkbenchPage.updateActivations(WorkbenchPage.java:287)
> at
> org.eclipse.ui.internal.WorkbenchPage.access$15(WorkbenchPage.java:265)
> at
> org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:194)
> at
> org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:183)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at
> org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:181)
> at
> org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:595)
> at
> org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:539)
> at
> org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:104)
> at
> org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:59)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
> at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1453)
> at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:2334)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4655)
> at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
> at
> org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1627)
> at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2075)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)
> at
> org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)
> at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)
> at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)
> at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:3141)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
> at
> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
> 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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

Ed Merks
Professional Support: https://www.macromodeling.com/

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Re: Windowbuilder "Unhandled event loop exception" No more handles [message #1069201 is a reply to message #1069198]

Mon, 15 July 2013 11:57

Dan Nicholson

Messages: 4
Registered: July 2013

Junior Member

I've tried restarting eclipse, but it happens immediately after I restart and click into the editor window. It does this before I start doing anything with the project. It sounds like my code could be causing it?

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Re: Windowbuilder &quot;Unhandled event loop exception&quot; No more handles [message #1069207 is a reply to message #1069201]

Mon, 15 July 2013 12:14

Ed Merks

Messages: 33142
Registered: July 2009

Senior Member

Dan,

I'm not so familiar with WindowBuilder, but I think it runs your code or
the generated code and I suppose that could cause this type of problem.
Note sure. There is the eclipse.windowbuilder forum...

On 15/07/2013 1:57 PM, Dan Nicholson wrote:
> I've tried restarting eclipse, but it happens immediately after I
> restart and click into the editor window. It does this before I start
> doing anything with the project. It sounds like my code could be
> causing it?

Ed Merks
Professional Support: https://www.macromodeling.com/

Report message to a moderator