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Create Context Group does nothing and logs eclipse error

Hi
In DI, I am trying to right click Contexts > Create Context Group and this does nothing in the UI, the log is showing:
!ENTRY org.eclipse.ui 4 0 2016-10-06 12:16:56.549
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.LinkageError: loader constraint violation: loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) previously initiated loading for a different type with name "ca/odell/glazedlists/EventList"
at org.eclipse.nebula.widgets.nattable.extension.glazedlists.GlazedListsDataProvider.<init>(GlazedListsDataProvider.java:44)
at org.talend.core.ui.context.ContextTreeTable.createTableControl(ContextTreeTable.java:211)
at org.talend.core.ui.context.ContextTreeTable.createTable(ContextTreeTable.java:150)
at org.talend.core.ui.context.ContextNebulaGridComposite.createNatTable(ContextNebulaGridComposite.java:198)
at org.talend.core.ui.context.ContextNebulaGridComposite.initializeUI(ContextNebulaGridComposite.java:161)
at org.talend.core.ui.context.ContextNebulaGridComposite.<init>(ContextNebulaGridComposite.java:127)
at org.talend.core.ui.context.ContextComposite.initializeUI(ContextComposite.java:154)
at org.talend.core.ui.context.ContextComposite.<init>(ContextComposite.java:79)
at org.talend.core.ui.context.ContextComposite.<init>(ContextComposite.java:66)
at org.talend.metadata.managment.ui.wizard.context.ContextRepositoryComposite.<init>(ContextRepositoryComposite.java:37)
at org.talend.metadata.managment.ui.wizard.context.ContextForm.addFields(ContextForm.java:64)
at org.talend.metadata.managment.ui.wizard.AbstractForm.setupForm(AbstractForm.java:186)
at org.talend.metadata.managment.ui.wizard.AbstractForm.setupForm(AbstractForm.java:170)
at org.talend.metadata.managment.ui.wizard.context.ContextForm.<init>(ContextForm.java:45)
at org.talend.metadata.managment.ui.wizard.context.ContextPage.createControl(ContextPage.java:39)
at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:178)
at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:759)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:622)
at org.eclipse.jface.window.Window.create(Window.java:435)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101)
at org.eclipse.jface.window.Window.open(Window.java:797)
at org.talend.repository.ui.actions.context.CreateContextAction.doRun(CreateContextAction.java:100)
at org.talend.repository.ui.actions.AContextualAction$2.run(AContextualAction.java:635)
at org.talend.repository.RepositoryWorkUnit.executeRun(RepositoryWorkUnit.java:99)
at org.talend.core.repository.model.AbstractRepositoryFactory.executeRepositoryWorkUnit(AbstractRepositoryFactory.java:258)
at org.talend.repository.localprovider.model.LocalRepositoryFactory.executeRepositoryWorkUnit(LocalRepositoryFactory.java:3257)
at org.talend.core.repository.model.ProxyRepositoryFactory.executeRepositoryWorkUnit(ProxyRepositoryFactory.java:2053)
at org.talend.repository.ui.actions.AContextualAction.run(AContextualAction.java:641)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:519)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
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.talend.rcp.intro.Application.start(Application.java:208)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
Talend DI Version: 6.2.1
2 REPLIES
Community Manager

Re: Create Context Group does nothing and logs eclipse error

Hi 
I can't reproduce the problem on Windows 7 with Talend DI version 6.2.1, can you please provide the system information? such as OS? JDK version?
Regards
Shong
----------------------------------------------------------
Talend | Data Agility for Modern Business
One Star

Re: Create Context Group does nothing and logs eclipse error

OS is Win7 Pro 
JDK is jdk1.8.0_101