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runtime after close a dialog [message #507980]

Fri, 15 January 2010 12:16

Maziar Khodaei

Messages: 25
Registered: July 2009

Junior Member

Hi guys,

after update RAP to version 1.3M4 i get an exception when I close a dilaog. I got this message:

HTTP ERROR 500

Problem accessing /app. Reason:

Widget is disposed

Caused by:

org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:2687)
at org.eclipse.swt.SWT.error(SWT.java:2607)
at org.eclipse.swt.SWT.error(SWT.java:2578)
at org.eclipse.swt.widgets.Widget.error(Widget.java:892)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:828)
at org.eclipse.swt.widgets.Control.getParent(Control.java:176)
at org.eclipse.rwt.lifecycle.ControlLCAUtil.writeBounds(Control LCAUtil.java:184)
at org.eclipse.rwt.lifecycle.ControlLCAUtil.writeChanges(Contro lLCAUtil.java:278)
at org.eclipse.swt.internal.widgets.shellkit.ShellLCA.renderCha nges(ShellLCA.java:123)
at org.eclipse.rwt.lifecycle.AbstractWidgetLCA.render(AbstractW idgetLCA.java:36)
at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA$Rende rVisitor.render(DisplayLCA.java:91)
at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA$Rende rVisitor.doVisit(DisplayLCA.java:75)
at org.eclipse.swt.internal.widgets.WidgetTreeVisitor$AllWidget TreeVisitor.visit(WidgetTreeVisitor.java:35)
at org.eclipse.swt.internal.widgets.WidgetTreeVisitor.accept(Wi dgetTreeVisitor.java:49)
at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA.rende r(DisplayLCA.java:149)
at org.eclipse.rwt.internal.lifecycle.Render.execute(Render.jav a:28)
at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.continueLife Cycle(RWTLifeCycle.java:205)
at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.sleep(RWTLif eCycle.java:298)
at org.eclipse.swt.widgets.Display.sleep(Display.java:1004)
at org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(Wo rkbenchAdvisor.java:361)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2397)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2355)
at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:22 06)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:424)
at org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:332)
at org.eclipse.jface.internal.databinding.realmadapter.RealmAda pter.run(RealmAdapter.java:44)
at org.eclipse.rap.ui.internal.RealmAdapterHook.runWithDefault( RealmAdapterHook.java:48)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:427)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:157)
at de.ebcot.prowim.portal.ApplicationEntryPoint.createUI(Applic ationEntryPoint.java:82)
at org.eclipse.rwt.internal.lifecycle.EntryPointManager.createU I(EntryPointManager.java:92)
at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWT LifeCycle.java:227)
at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadCont roller.run(RWTLifeCycle.java:115)
at java.lang.Thread.run(Unknown Source)
at org.eclipse.rwt.internal.lifecycle.UIThread.run(UIThread.jav a:80)

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I didn´t change anything in my sourcecode.

Any idee?!

thx a lot

Maziar

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Re: runtime after close a dialog [message #507984 is a reply to message #507980]

Fri, 15 January 2010 07:40

Benjamin Wolff

Messages: 137
Registered: July 2009

Senior Member

Hi,

this sounds like this bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=297732
which version do you use? this has been fixed in the CVS HEAD version of RAP.

greetings,
-ben

Am 15.01.2010 13:16, schrieb Maziar Khodaei:
> Hi guys,
>
> after update RAP to version 1.3M4 i get an exception when I close a
> dilaog. I got this message:
>
> HTTP ERROR 500
>
> Problem accessing /app. Reason:
>
> Widget is disposed
>
> Caused by:
>
> org.eclipse.swt.SWTException: Widget is disposed
> at org.eclipse.swt.SWT.error(SWT.java:2687)
> at org.eclipse.swt.SWT.error(SWT.java:2607)
> at org.eclipse.swt.SWT.error(SWT.java:2578)
> at org.eclipse.swt.widgets.Widget.error(Widget.java:892)
> at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:828)
> at org.eclipse.swt.widgets.Control.getParent(Control.java:176)
> at org.eclipse.rwt.lifecycle.ControlLCAUtil.writeBounds(Control
> LCAUtil.java:184)
> at org.eclipse.rwt.lifecycle.ControlLCAUtil.writeChanges(Contro
> lLCAUtil.java:278)
> at org.eclipse.swt.internal.widgets.shellkit.ShellLCA.renderCha
> nges(ShellLCA.java:123)
> at org.eclipse.rwt.lifecycle.AbstractWidgetLCA.render(AbstractW
> idgetLCA.java:36)
> at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA$Rende
> rVisitor.render(DisplayLCA.java:91)
> at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA$Rende
> rVisitor.doVisit(DisplayLCA.java:75)
> at org.eclipse.swt.internal.widgets.WidgetTreeVisitor$AllWidget
> TreeVisitor.visit(WidgetTreeVisitor.java:35)
> at org.eclipse.swt.internal.widgets.WidgetTreeVisitor.accept(Wi
> dgetTreeVisitor.java:49)
> at org.eclipse.swt.internal.widgets.displaykit.DisplayLCA.rende
> r(DisplayLCA.java:149)
> at org.eclipse.rwt.internal.lifecycle.Render.execute(Render.jav a:28)
> at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.continueLife
> Cycle(RWTLifeCycle.java:205)
> at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.sleep(RWTLif
> eCycle.java:298)
> at org.eclipse.swt.widgets.Display.sleep(Display.java:1004)
> at org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(Wo
> rkbenchAdvisor.java:361)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2397)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2355)
> at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:22 06)
> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:424)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault
> (Realm.java:332)
> at org.eclipse.jface.internal.databinding.realmadapter.RealmAda
> pter.run(RealmAdapter.java:44)
> at org.eclipse.rap.ui.internal.RealmAdapterHook.runWithDefault(
> RealmAdapterHook.java:48)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work
> bench.java:427)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:157)
> at de.ebcot.prowim.portal.ApplicationEntryPoint.createUI(Applic
> ationEntryPoint.java:82)
> at org.eclipse.rwt.internal.lifecycle.EntryPointManager.createU
> I(EntryPointManager.java:92)
> at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWT
> LifeCycle.java:227)
> at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadCont
> roller.run(RWTLifeCycle.java:115)
> at java.lang.Thread.run(Unknown Source)
> at org.eclipse.rwt.internal.lifecycle.UIThread.run(UIThread.jav a:80)
>
> Powered by Jetty://
>
>
> I didn´t change anything in my sourcecode.
> Any idee?!
>
> thx a lot
>
> Maziar
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

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