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Bug 330640 - [preferences] SWTException in OptionsConfigurationBlock (Widget is disposed)
Summary: [preferences] SWTException in OptionsConfigurationBlock (Widget is disposed)
Status: RESOLVED FIXED
Alias: None
Product: JDT
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 3.7   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: 3.7 M4   Edit
Assignee: Dani Megert CLA
QA Contact:
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Keywords:
Depends on:
Blocks:
 
Reported: 2010-11-19 03:39 EST by Nicolas Bros CLA
Modified: 2010-11-19 03:55 EST (History)
2 users (show)

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Description Nicolas Bros CLA 2010-11-19 03:39:03 EST 
I got the following exception when closing the preference page for Errors/Warnings after changing the filter field.

Eclipse SDK
Version: 3.7.0
Build id: I20101028-1441


org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:4091)
at org.eclipse.swt.SWT.error(SWT.java:4006)
at org.eclipse.swt.SWT.error(SWT.java:3977)
at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340)
at org.eclipse.swt.widgets.Widget.getData(Widget.java:525)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock.getExpandableComposite(OptionsConfigurationBlock.java:1473)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.updateUI(OptionsConfigurationBlock.java:628)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.updateUI(OptionsConfigurationBlock.java:647)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.access$2(OptionsConfigurationBlock.java:617)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$3.runInUIThread(OptionsConfigurationBlock.java:655)
at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4059)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3678)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
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:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:621)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:576)
at org.eclipse.equinox.launcher.Main.run(Main.java:1409)
Comment 1 Dani Megert CLA 2010-11-19 03:55:13 EST 
Fixed in HEAD (OptionsConfigurationBlock.java rev. 1.86).
Available in builds >= N20101119-2000.