[jbosstools-issues] [JBoss JIRA] (JBIDE-14707) Error when click on Toggle Selection Tag Bar
Yahor Radtsevich (JIRA)
jira-events at lists.jboss.org
Thu Jun 6 07:10:56 EDT 2013
[ https://issues.jboss.org/browse/JBIDE-14707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779742#comment-12779742 ]
Yahor Radtsevich edited comment on JBIDE-14707 at 6/6/13 7:10 AM:
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I guess the problem is that the property listener added in [MozillaEditor.java:502|https://github.com/jbosstools/jbosstools-vpe/blob/980b3e361e917c90ecbdbd497b69754c7a91ac92/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/mozilla/MozillaEditor.java#L502] is never removed. It should be removed on selection bar disposing.
was (Author: yradtsevich):
I guess the problem is that the property listened added in [MozillaEditor.java:502|https://github.com/jbosstools/jbosstools-vpe/blob/980b3e361e917c90ecbdbd497b69754c7a91ac92/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/mozilla/MozillaEditor.java#L502] is never removed. It should be removed on selection bar disposing.
> Error when click on Toggle Selection Tag Bar
> --------------------------------------------
>
> Key: JBIDE-14707
> URL: https://issues.jboss.org/browse/JBIDE-14707
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: Visual Page Editor core
> Affects Versions: 4.1.0.Beta1
> Environment: JBDS 7.0.0.Beta1-v20130529-0631-B257 Linux 32bit
> Reporter: Vlado Pakan
> Assignee: Konstantin Marmalyukov
> Priority: Critical
> Fix For: 4.1.0.Beta2
>
>
> 1. Import Java EE project from Central
> 2. Open index.html or index.xhtml page in VPE
> 3. Click on Toggle Selection Tag Bar toolbar item
> ERROR:
> Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
> {noformat}
> java.lang.NullPointerException
> at org.jboss.tools.vpe.editor.mozilla.MozillaEditor$12.propertyChange(MozillaEditor.java:510)
> at org.eclipse.ui.preferences.ScopedPreferenceStore$3.run(ScopedPreferenceStore.java:375)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.ui.preferences.ScopedPreferenceStore.firePropertyChangeEvent(ScopedPreferenceStore.java:372)
> at org.eclipse.ui.preferences.ScopedPreferenceStore.setValue(ScopedPreferenceStore.java:813)
> at org.jboss.tools.jst.jsp.selection.bar.SelectionBarHandler.execute(SelectionBarHandler.java:77)
> at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
> at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:85)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
> at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:231)
> at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:212)
> at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
> at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:165)
> at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
> at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
> at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
> at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:850)
> at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:743)
> at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:727)
> at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:662)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3742)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3363)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1109)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:993)
> 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(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> 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)
> {noformat}
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