[jbosstools-issues] [JBoss JIRA] (JBIDE-18031) Widget disposed error when toggling EA features on/off

[Radim Hopp (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-18031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radim Hopp closed JBIDE-18031.
------------------------------


Couldn't reproduce in JBT 4.2.0.CR1. Closing.

> Widget disposed error when toggling EA features on/off
> ------------------------------------------------------
>
>                 Key: JBIDE-18031
>                 URL: https://issues.jboss.org/browse/JBIDE-18031
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: central, discovery
>    Affects Versions: 4.2.0.CR1
>            Reporter: Nick Boldt
>            Assignee: Mickael Istria
>             Fix For: 4.2.0.CR1
>
>
> 1. Install JBT 4.2.0.Beta3 or CR1 (nightly) into Eclipse Luna eclipse-jee-luna-R-linux.gtk.x86_64.tar.gz
> 2. Launch JBT, and Central will open by itself (default)
> 3. Select Software/Update tab
> 4. Close Central
> (So far, so good.)
> 5. Reopen it from the coolbar icon.
> 7. Select "Show Early Access" checkbox (enable or disable, whichever shows that same issue)
> Pop-up:
> {code}
> Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
> {code}
> Stack:
> {code}
> org.eclipse.swt.SWTException: Widget is disposed
> 	at org.eclipse.swt.SWT.error(SWT.java:4441)
> 	at org.eclipse.swt.SWT.error(SWT.java:4356)
> 	at org.eclipse.swt.SWT.error(SWT.java:4327)
> 	at org.eclipse.swt.widgets.Widget.error(Widget.java:476)
> 	at org.eclipse.swt.widgets.Widget.getDisplay(Widget.java:562)
> 	at org.jboss.tools.central.editors.JBossCentralEditor$HeaderText$1.propertyChange(JBossCentralEditor.java:533)
> 	at org.eclipse.ui.preferences.ScopedPreferenceStore$3.run(ScopedPreferenceStore.java:382)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.preferences.ScopedPreferenceStore.firePropertyChangeEvent(ScopedPreferenceStore.java:378)
> 	at org.eclipse.ui.preferences.ScopedPreferenceStore$2.preferenceChange(ScopedPreferenceStore.java:197)
> 	at org.eclipse.core.internal.preferences.EclipsePreferences$3.run(EclipsePreferences.java:896)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.core.internal.preferences.EclipsePreferences.firePreferenceEvent(EclipsePreferences.java:899)
> 	at org.eclipse.core.internal.preferences.EclipsePreferences.putBoolean(EclipsePreferences.java:926)
> 	at org.jboss.tools.central.editors.SoftwarePage.handleEarlyAccessChanged(SoftwarePage.java:553)
> 	at org.jboss.tools.central.editors.SoftwarePage.access$11(SoftwarePage.java:506)
> 	at org.jboss.tools.central.editors.SoftwarePage$5.widgetSelected(SoftwarePage.java:236)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4486)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3831)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3441)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:483)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
> {code}
> Environment:
> {code}
> eclipse.buildId=4.4.0.I20140606-1215
> java.version=1.8.0
> java.vendor=Oracle Corporation
> BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
> Framework arguments:  -product org.eclipse.epp.package.jee.product -showLocation -Dorg.jboss.tools.vpe.loadxulrunner=false 
> Command-line arguments:  -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.jee.product -clean -showLocation -data /home/nboldt/eclipse/workspace-clean44 -consolelog -console -debug -Dorg.jboss.tools.vpe.loadxulrunner=false 
> {code}
> Restarting Eclipse/JBDS "resets" the error so first Central page works fine, but the bug is still there for next times you'll open Central. 



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