java.lang.ClassNotFoundException: org.eclipse.jst.server.ui.internal.RuntimeLabelProvider$Factory cannot be found by org.jboss.ide.eclipse.as.ui_3.1.1.Beta1-v20151212-0124-B73
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:439)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:573)
	at org.eclipse.wst.common.project.facet.core.util.internal.PluginUtil.loadClass(PluginUtil.java:197)
	at org.eclipse.wst.common.project.facet.core.util.internal.PluginUtil.instantiate(PluginUtil.java:250)
	at org.eclipse.wst.common.project.facet.core.runtime.internal.RuntimeComponentVersion.getAdapterFactory(RuntimeComponentVersion.java:97)
	at org.eclipse.wst.common.project.facet.core.runtime.internal.RuntimeComponent.getAdapter(RuntimeComponent.java:119)
	at org.eclipse.wst.common.project.facet.ui.internal.RuntimesPanel$RuntimeComponentsLabelProvider.getText(RuntimesPanel.java:845)
	at org.eclipse.jface.viewers.WrappedViewerLabelProvider.getText(WrappedViewerLabelProvider.java:96)
	at org.eclipse.jface.viewers.WrappedViewerLabelProvider.update(WrappedViewerLabelProvider.java:145)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:154)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:718)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.wst.common.project.facet.ui.internal.RuntimesPanel.handleRuntimeSelectionChanged(RuntimesPanel.java:470)
	at org.eclipse.wst.common.project.facet.ui.internal.RuntimesPanel.access$14(RuntimesPanel.java:450)
	at org.eclipse.wst.common.project.facet.ui.internal.RuntimesPanel$6.selectionChanged(RuntimesPanel.java:216)
	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2197)
	at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1228)
	at org.eclipse.jface.viewers.CheckboxTableViewer.handleSelect(CheckboxTableViewer.java:299)
	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1257)
	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:242)
	at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:236)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:408)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3819)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3430)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:827)
	at org.eclipse.jface.window.Window.open(Window.java:803)
	at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:157)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
	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:4481)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3819)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3430)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
	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(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1488)