Unsupported node: ViewpointGroup

org.web3d.vrml.lang.UnsupportedNodeException: Request for a node that is not part of the specified profile and components for this scene: Cannot find node implementation: ViewpointGroup at org.web3d.vrml.renderer.DefaultNodeFactory.createVRMLNode(DefaultNodeFactory.java:649) at org.web3d.vrml.renderer.ogl.OGLMainSceneBuilder.startNode(OGLMainSceneBuilder.java:147) at org.web3d.vrml.renderer.ogl.OGLVRMLSceneBuilder.startNode(OGLVRMLSceneBuilder.java:514) at org.web3d.x3d.jaxp.X3DSAVAdapter.startElement(X3DSAVAdapter.java:848) at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:519) at java.xml/com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:731) at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1416) at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2735) at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:635) at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:551) at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:890) at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:826) at java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:134) at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1225) at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643) at org.web3d.parser.GeneralisedReader.parse(GeneralisedReader.java:251) at org.xj3d.impl.core.loading.DefaultWorldLoader.loadNow(DefaultWorldLoader.java:128) at org.xj3d.impl.core.loading.DefaultWorldLoader.loadNow(DefaultWorldLoader.java:161) at org.web3d.vrml.scripting.browser.X3DCommonBrowser.createX3DFromStream(X3DCommonBrowser.java:182) at org.web3d.vrml.scripting.external.sai.SAIBrowser.createX3DFromStream(SAIBrowser.java:825) at org.web3d.x3d.xj3d.viewer.Xj3dViewerPanel.openXj3dScene(Xj3dViewerPanel.java:315) at org.web3d.x3d.xj3d.viewer.Xj3dViewerPanel.openXj3dScene(Xj3dViewerPanel.java:294) at org.web3d.x3d.X3DEditorSupport$X3dEditor.componentShowing(X3DEditorSupport.java:357) [catch] at org.openide.windows.WindowManager.componentShowing(WindowManager.java:314) at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:1236) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:143) at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:250) at org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:226) at org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:164) at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:102) at org.netbeans.core.windows.Central.removeModeTopComponent(Central.java:993) at org.netbeans.core.windows.ModeImpl.removeTopComponent(ModeImpl.java:460) at org.netbeans.core.windows.ModeImpl.close(ModeImpl.java:268) at org.netbeans.core.windows.WindowManagerImpl.topComponentClose(WindowManagerImpl.java:1365) at org.openide.windows.TopComponent.close(TopComponent.java:537) at org.openide.windows.TopComponent.close(TopComponent.java:524) at org.netbeans.modules.project.ui.ProjectUtilities$1$1.run(ProjectUtilities.java:179) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)