RTC 3.0.1 compatibility with Eclipse 4.2.1

I'm trying to run the RTC 3.0.1 plugins in Eclipse 4.2.1.  We have an RTC 3.0.1 server, so I'm required to run the 3.0.1 plugins.  However, they don't appear to be working properly under Eclipse 4.2.1 (Juno).  In the Pending Changes View, the right click menu of actions is not available.  The console log shows an Exception is thrown each time I try to right click in the Pending Changes View.  This renders the RTC plugins for source control nearly useless under Eclipse 4.2.1 since I cannot update or deliver any changes.

Is this a known issue?  And are there any plans to make available a RTC 3.0.1 client that is compatible with Eclipse 4.2.1?

!ENTRY org.eclipse.ui 4 0 2013-01-22 19:59:24.194
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.e4.core.di.InjectionException: Unable to process "HandledContributionItem.commandService": no actual value was found for the argument "ECommandService".
    at org.eclipse.e4.core.internal.di.InjectorImpl.reportUnresolvedArgument(InjectorImpl.java:394)
    at org.eclipse.e4.core.internal.di.InjectorImpl.resolveRequestorArgs(InjectorImpl.java:385)
    at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:100)
    at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:319)
    at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:240)
    at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:161)
    at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.processHandledItem(MenuManagerRenderer.java:701)
    at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.modelProcessSwitch(MenuManagerRenderer.java:583)
    at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.processMenu(MenuManagerRenderer.java:562)
    at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.modelProcessSwitch(MenuManagerRenderer.java:595)
    at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.processContents(MenuManagerRenderer.java:517)
    at org.eclipse.ui.internal.PopupMenuExtender.addMenuContributions(PopupMenuExtender.java:408)
    at org.eclipse.ui.internal.PopupMenuExtender.menuAboutToShow(PopupMenuExtender.java:379)
    at org.eclipse.jface.action.MenuManager.fireAboutToShow(MenuManager.java:343)
    at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:475)
    at org.eclipse.jface.action.MenuManager.access$1(MenuManager.java:470)
    at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:500)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:255)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1300)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1281)
    at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:198)
    at org.eclipse.swt.widgets.Display.runPopups(Display.java:3596)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3169)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    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:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    at java.lang.reflect.Method.invoke(Method.java:611)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)