| SWT error no more handles [message #271708] |
Wed, 24 June 2009 09:38  |
 saurav sarkar
Messages: 428
Registered: July 2009 |
Senior Member |
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Hi All,
I am facing an issue of SWT leak.I am not able to proceed further with
debugging of the problem.
I get this stack trace
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:3589)
at org.eclipse.swt.SWT.error(SWT.java:3481)
at org.eclipse.swt.SWT.error(SWT.java:3452)
at org.eclipse.swt.graphics.Image.init(Image.java:1838)
at org.eclipse.swt.graphics.Image.init(Image.java:1940)
at org.eclipse.swt.graphics.Image.<init>(Image.java:319)
at org.eclipse.swt.widgets.ToolItem.updateImages(ToolItem.java: 894)
at org.eclipse.swt.widgets.ToolBar.enableWidget(ToolBar.java:42 6)
at org.eclipse.swt.widgets.Control.setEnabled(Control.java:2701 )
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow. java:2440)
at
org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOpe ration(SaveableHelper.java:274)
at
org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOpe ration(SaveableHelper.java:253)
at
org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelp er.java:148)
at org.eclipse.ui.internal.EditorManager.savePart(EditorManager .java:1345)
at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage .java:3202)
at
org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPa ge.java:3215)
at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:73)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:546)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:490)
at
org.eclipse.jface.action.ActionContributionItem$6.handleEven t(ActionContributionItem.java:443)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 19)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:169)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
I did the sleak reveiw for the leak objects for the scenario which was
producing this error.Now the error is not appearing.
My question is, is it necessary that my code is leaking the SWT objects or
may be some other stuffs might have been done in the error scenario which
would have resulted this problem.Any hints on how to proceed with this
problem will be hugely appreciated.
Thanks and Regards,
Saurav
My Blog http://codifyit.blogspot.com/
Follow me: http://twitter.com/sauravs
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