14:18:08,950 ERROR [stderr] (http--127.0.0.1-8080-3) java.lang.NullPointerException

14:18:08,952 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.picketlink.JpaIdentityStore.lookupIdentityType(JpaIdentityStore.java:964)

14:18:08,955 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.picketlink.JpaIdentityStore.findIdentityObject(JpaIdentityStore.java:1182)

14:18:08,957 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.picketlink.idm.impl.repository.WrapperIdentityStoreRepository.findIdentityObject(WrapperIdentityStoreRepository.java:171)

14:18:08,959 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.picketlink.idm.impl.api.session.managers.PersistenceManagerImpl.findUser(PersistenceManagerImpl.java:426)

14:18:08,961 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.action.UserAction.saveExistingUser(UserAction.java:153)

14:18:08,963 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.action.UserAction.save(UserAction.java:125)

14:18:08,965 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.action.1268582609$Proxy$_$$_WeldSubclass.save(1268582609$Proxy$_$$_WeldSubclass.java)

14:18:08,967 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

14:18:08,969 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

14:18:08,971 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

14:18:08,972 ERROR [stderr] (http--127.0.0.1-8080-3)   at java.lang.reflect.Method.invoke(Method.java:597)

14:18:08,973 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.SimpleInterceptionChain.invokeNextInterceptor(SimpleInterceptionChain.java:112)

14:18:08,974 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.InterceptorInvocationContext.proceed(InterceptorInvocationContext.java:119)

14:18:08,975 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:152)

14:18:08,976 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.transaction.Work.workInTransaction(Work.java:49)

14:18:08,977 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:148)

14:18:08,978 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

14:18:08,979 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

14:18:08,980 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

14:18:08,981 ERROR [stderr] (http--127.0.0.1-8080-3)   at java.lang.reflect.Method.invoke(Method.java:597)

14:18:08,982 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.InterceptorInvocation$InterceptorMethodInvocation.invoke(InterceptorInvocation.java:72)

14:18:08,983 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.SimpleInterceptionChain.invokeNextInterceptor(SimpleInterceptionChain.java:82)

14:18:08,984 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.InterceptorMethodHandler.executeInterception(InterceptorMethodHandler.java:133)

14:18:08,985 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.interceptor.proxy.InterceptorMethodHandler.invoke(InterceptorMethodHandler.java:112)

14:18:08,986 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:65)

14:18:08,987 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.action.1268582609$Proxy$_$$_WeldSubclass.save(1268582609$Proxy$_$$_WeldSubclass.java)

14:18:08,988 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.seam.security.management.action.UserAction$Proxy$_$$_WeldClientProxy.save(UserAction$Proxy$_$$_WeldClientProxy.java)

14:18:08,989 ERROR [stderr] (http--127.0.0.1-8080-3)   at com.fellowera.wicket.template.Index$DenemeForm.onSubmit(Index.java:331)

14:18:08,990 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1565)

14:18:08,991 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.markup.html.form.Form.process(Form.java:958)

14:18:08,992 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:920)

14:18:08,992 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

14:18:08,993 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

14:18:08,994 ERROR [stderr] (http--127.0.0.1-8080-3)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

14:18:08,995 ERROR [stderr] (http--127.0.0.1-8080-3)   at java.lang.reflect.Method.invoke(Method.java:597)

14:18:08,996 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:182)

14:18:08,997 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)

14:18:08,998 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)

14:18:08,999 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)

14:18:09,000 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)

14:18:09,001 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)

14:18:09,002 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)

14:18:09,002 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)

14:18:09,003 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)

14:18:09,004 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)

14:18:09,005 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

14:18:09,006 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

14:18:09,007 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

14:18:09,007 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)

14:18:09,008 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)

14:18:09,009 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)

14:18:09,010 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)

14:18:09,011 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

14:18:09,012 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

14:18:09,012 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

14:18:09,013 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

14:18:09,014 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)

14:18:09,015 ERROR [stderr] (http--127.0.0.1-8080-3)   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)

14:18:09,016 ERROR [stderr] (http--127.0.0.1-8080-3)   at java.lang.Thread.run(Thread.java:619)