PackageFragmentRootContainer is discouraged access

!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/jdt/internal/ui/packageview/PackageFragmentRootContainer
at org.fusesource.ide.deployment.DeployViews.selectionToProject(DeployViews.java:85)
at org.fusesource.ide.deployment.DeploymentContributionItem.getProjectSelection(DeploymentContributionItem.java:227)
at org.fusesource.ide.deployment.DeploymentContributionItem.fill(DeploymentContributionItem.java:70)
at org.eclipse.jface.action.MenuManager.doItemFill(MenuManager.java:746)
at org.eclipse.jface.action.MenuManager.update(MenuManager.java:827)
at org.eclipse.jface.action.MenuManager.update(MenuManager.java:687)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.processContents(MenuManagerRenderer.java:538)
at org.eclipse.ui.internal.PopupMenuExtender.addMenuContributions(PopupMenuExtender.java:417)
at org.eclipse.ui.internal.PopupMenuExtender.menuAboutToShow(PopupMenuExtender.java:388)
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:1392)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1397)
at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:198)
at org.eclipse.swt.widgets.Display.runPopups(Display.java:3784)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3353)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
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)