java.lang.NoClassDefFoundError: javax/portlet/PortletRequest

java.lang.NoClassDefFoundError: javax/portlet/PortletRequest	at oracle.adf.share.portlet.PortletADFContext.getPortletRequest(PortletADFContext.java:108)	at oracle.adf.share.portlet.PortletADFContext.getUserPrincipal(PortletADFContext.java:141)	at oracle.adf.share.portlet.PortletADFContext.setUserPrincipal(PortletADFContext.java:124)	at oracle.adf.share.portlet.PortletADFContext.setSecurityContext(PortletADFContext.java:119)	at oracle.adf.share.ADFContext.getSecurityContext(ADFContext.java:830)	at oracle.adf.share.portlet.PortletADFContext.initialize(PortletADFContext.java:245)	at oracle.adf.share.portlet.PortletADFContext.initThreadContext(PortletADFContext.java:232)	at oracle.adf.model.portlet.PortletBindingRequestHandler.initADFContext(PortletBindingRequestHandler.java:49)	at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:105)	at oracle.portlet.bridge.adf.lifecycle.ADFBindingBridgeLifecycleListenerImpl.onBeginRequest(ADFBindingBridgeLifecycleListenerImpl.java:94)	at oracle.portlet.bridge.adf.context.ADFPortletExternalContextImpl.(ADFPortletExternalContextImpl.java:225)	at oracle.portlet.bridge.adf.context.ADFPortletFacesContextImpl.(ADFPortletFacesContextImpl.java:40)	at oracle.portlet.bridge.adf.context.ADFPortletFacesContextFactoryImpl.getFacesContext(ADFPortletFacesContextFactoryImpl.java:41)	at org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl.getFacesContext(FacesContextFactoryImpl.java:64)	at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.getFacesContext(BridgeImpl.java:989)	at org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:535)	at javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:498)	at javax.portlet.faces.GenericFacesPortlet.doRenderDispatchInternal(GenericFacesPortlet.java:449)	at javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:241)	at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:243)	at javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:209)	at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)	at oracle.portlet.bridge.adf.application.ADFBridgePortlet.render(ADFBridgePortlet.java:287)	at oracle.portlet.server.containerimpl.ServerImpl.doRuntimeCall(ServerImpl.java:1316)	at oracle.portlet.server.containerimpl.ServerImpl.getMarkup(ServerImpl.java:143)	at oracle.portlet.server.containerimpl.ServerPerfLogger.getMarkup(ServerPerfLogger.java:559)	at oracle.portlet.wsrp.v2.WSRPv2VersionWrapperServer.getMarkup(WSRPv2VersionWrapperServer.java:522)	at oracle.portlet.wsrp.v2.WSRPv2ToServer.getMarkup(WSRPv2ToServer.java:11783)	at oracle.portlet.wsrp.v2.WSRP_v2_Markup_PortTypeSoapToJaxb.getMarkup(WSRP_v2_Markup_PortTypeSoapToJaxb.java:81)	at oracle.portlet.wsrp.v2.WSRP_v2_Markup_PortTypeSoapPerfLogger.getMarkup(WSRP_v2_Markup_PortTypeSoapPerfLogger.java:58)	at oasis.names.tc.wsrp.v2.bind.runtime.WSRP_v2_Markup_Binding_SOAP_Tie.invoke_getMarkup(WSRP_v2_Markup_Binding_SOAP_Tie.java:814)	at oasis.names.tc.wsrp.v2.bind.runtime.WSRP_v2_Markup_Binding_SOAP_Tie.processingHook(WSRP_v2_Markup_Binding_SOAP_Tie.java:1457)	at oracle.j2ee.ws.server.StreamingHandler.handle(StreamingHandler.java:299)	at oracle.j2ee.ws.server.JAXRPCProcessor.doEndpointProcessing(JAXRPCProcessor.java:442)	at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:1112)	at oracle.j2ee.ws.server.JAXRPCProcessor.doRequestProcessing(JAXRPCProcessor.java:333)	at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:233)	at oracle.j2ee.ws.server.JAXRPCProcessor.doService(JAXRPCProcessor.java:185)	at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:485)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at oracle.portlet.server.service.ContextFilter.doFilter(ContextFilter.java:101)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)	at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)	at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)	at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)	at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)	at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)	at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)	at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)	at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)	at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)	at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)	at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)