java.lang.NullPointerException
	at org.eclipse.emf.ecp.view.spi.table.swt.TableControlSWTRenderer.getTableValidationStyleProperty(TableControlSWTRenderer.java:575)
	at org.eclipse.emf.ecp.view.spi.table.swt.TableControlSWTRenderer.createFixedValidationStatusColumn(TableControlSWTRenderer.java:548)
	at org.eclipse.emf.ecp.view.spi.table.swt.TableControlSWTRenderer.createTableViewer(TableControlSWTRenderer.java:390)
	at org.eclipse.emf.ecp.view.spi.table.swt.TableControlSWTRenderer.renderControl(TableControlSWTRenderer.java:239)
	at org.eclipse.emf.ecp.view.spi.swt.AbstractSWTRenderer.render(AbstractSWTRenderer.java:210)
	at org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer.renderControl(ContainerSWTRenderer.java:168)
	at org.eclipse.emf.ecp.view.spi.swt.AbstractSWTRenderer.render(AbstractSWTRenderer.java:210)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:104)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:74)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:61)
	at de.thesis.sample.rap.View.createPartControl(View.java:51)
	at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:375)
	at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:226)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:599)
	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:310)
	at org.eclipse.ui.internal.ViewPane.setVisible(ViewPane.java:542)
	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:185)
	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:265)
	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:64)
	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:479)
	at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1262)
	at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1215)
	at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1614)
	at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:659)
	at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:585)
	at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:573)
	at org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:269)
	at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:980)
	at org.eclipse.ui.internal.WorkbenchPage.onActivate(WorkbenchPage.java:2627)
	at org.eclipse.ui.internal.WorkbenchWindow$26.run(WorkbenchWindow.java:3077)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:66)
	at org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:3058)
	at org.eclipse.ui.internal.WorkbenchWindow.busyOpenPage(WorkbenchWindow.java:763)
	at org.eclipse.ui.internal.Workbench$18.runWithException(Workbench.java:1266)
	at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:32)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:230)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:1092)
	at org.eclipse.ui.internal.StartupThreading.runWithWorkbenchExceptions(StartupThreading.java:55)
	at org.eclipse.ui.internal.Workbench.busyOpenWorkbenchWindow(Workbench.java:1262)
	at org.eclipse.ui.internal.Workbench.doOpenFirstTimeWindow(Workbench.java:2061)
	at org.eclipse.ui.internal.Workbench.openFirstTimeWindow(Workbench.java:1992)
	at org.eclipse.ui.internal.WorkbenchConfigurer.openFirstTimeWindow(WorkbenchConfigurer.java:188)
	at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:790)
	at org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1640)
	at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:32)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:230)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:1092)
	at org.eclipse.ui.internal.StartupThreading.runWithoutExceptions(StartupThreading.java:110)
	at org.eclipse.ui.internal.Workbench.init(Workbench.java:1635)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2655)
	at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:2530)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:701)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:684)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:157)
	at de.thesis.sample.rap.Application.start(Application.java:33)
	at org.eclipse.rap.ui.internal.application.EntryPointApplicationWrapper.createUI(EntryPointApplicationWrapper.java:38)
	at org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:172)
	at org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:284)
	at java.lang.Thread.run(Thread.java:744)
	at org.eclipse.rap.rwt.internal.lifecycle.UIThread.run(UIThread.java:105)