Hello,

I have a working 5.0.7 CAS on a Debian Jessie. All our websites and 
services using CAS are working and able to produce an use TGTs and STs.

Except for uPortal, which is using proxy granting. Below, all technical 
details. I also join debug level logs (sensitive datas replaced) of a 
uPortal login test with CAS. Every web server is using DigiCert 
certificates and listening on port 443 only. I also add the service 
definition and cas.properties (also with sensitive data taken off).

CAS version : 5.0.7
uPortal version : 4.0.12
Main error after uPortal login :  Forwarding to error page from request 
[/serviceValidate] due to exception ['principal' cannot be null.

I am really stuck, i don't even understand the meaning of this exception.

Maybe someone here can help me with this issue.

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2017-07-06 11:24:16,693 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: randomuser
WHAT: Supplied credentials: [randomuser]
ACTION: AUTHENTICATION_SUCCESS
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:16 CEST 2017
CLIENT IP ADDRESS: 195.83.163.141
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:16,704 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: randomuser
WHAT: TGT-***********************************************5Vdt3UZwVa-cas00c
ACTION: TICKET_GRANTING_TICKET_CREATED
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:16 CEST 2017
CLIENT IP ADDRESS: 195.83.163.141
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:16,721 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: randomuser
WHAT: ST-15-0YKLUDTcWEOwh9qieLga-cas00c for 
https://ent-test.mydomain.tld/uPortal/Login
ACTION: SERVICE_TICKET_CREATED
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:16 CEST 2017
CLIENT IP ADDRESS: 195.83.163.141
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:16,831 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: https://ent-test.mydomain.tld/uPortal/CasProxyServlet
WHAT: Supplied credentials: 
[https://ent-test.mydomain.tld/uPortal/CasProxyServlet]
ACTION: AUTHENTICATION_SUCCESS
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:16 CEST 2017
CLIENT IP ADDRESS: 195.83.163.115
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:16,906 ERROR 
[org.springframework.boot.web.support.ErrorPageFilter] - <Forwarding to error 
page from request [/serviceValidate] due to exception ['principal' cannot be 
null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))]>
java.lang.IllegalArgumentException: 'principal' cannot be null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))
        at 
org.apereo.inspektr.audit.AuditActionContext.assertNotNull(AuditActionContext.java:80)
 ~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditActionContext.<init>(AuditActionContext.java:62) 
~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.executeAuditCode(AuditTrailManagementAspect.java:159)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.handleAuditTrail(AuditTrailManagementAspect.java:147)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
 ~[AspectJAroundAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
 ~[ExposeInvocationInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
 ~[CglibAopProxy$DynamicAdvisedInterceptor.class:4.3.4.RELEASE]
        at 
org.apereo.cas.CentralAuthenticationServiceImpl$$EnhancerBySpringCGLIB$$39575954.createProxyGrantingTicket(<generated>)
 ~[CentralAuthenticationServiceImpl.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor333.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
 ~[AopUtils.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
 ~[JdkDynamicAopProxy.class:4.3.4.RELEASE]
        at com.sun.proxy.$Proxy163.createProxyGrantingTicket(Unknown Source) 
~[?:?]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleProxyGrantingTicketDelivery(AbstractServiceValidateController.java:178)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleTicketValidation(AbstractServiceValidateController.java:230)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleRequestInternal(AbstractServiceValidateController.java:198)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.ServiceValidateController.handleRequestInternal(ServiceValidateController.java:29)
 ~[ServiceValidateController.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor328.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:220)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
 ~[ServletInvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
 ~[AbstractHandlerMethodAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
 ~[DispatcherServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
 ~[DispatcherServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) 
~[tomcat8-servlet-api-8.0.14.jar:?]
        at 
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
~[tomcat8-servlet-api-8.0.14.jar:?]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
~[tomcat8-websocket-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
 ~[ApplicationContextHeaderFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]                                          
             [208/1078]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.web.support.CurrentCredentialsAndAuthenticationClearingFilter.doFilter(CurrentCredentialsAndAuthenticationClearingFilter.java:28)
 ~[CurrentCredentialsAndAuthenticationClearingFilter.cla
ss:5.0.7]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261)
 ~[RequestParameterPolicyEnforcementFilter.class:2.0.6]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:238)
 ~[ResponseHeadersEnforcementFilter.class:2.0.6]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:105)
 ~[WebRequestTraceFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
 ~[RequestContextFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:89)
 ~[HttpPutFormContentFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
 ~[HiddenHttpMethodFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:90)
 ~[ThreadContextMDCServletFilter.class:5.0.7]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:107)
 ~[MetricsFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
 ~[CharacterEncodingFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:117)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter.access$000(ErrorPageFilter.java:61)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:92)
 ~[ErrorPageFilter$1.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:110)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:64)
 ~[ClientInfoThreadLocalFilter.class:1.7.GA]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
 ~[Log4jServletFilter.class:2.6.2]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:827)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1580)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1537)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_131]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_131]                                                                   
                              [143/1078]
        at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 ~[tomcat8-util-8.0.14.jar:8.0.14]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
2017-07-06 11:24:17,299 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: https://ent-test.mydomain.tld/uPortal/CasProxyServlet
WHAT: Supplied credentials: 
[https://ent-test.mydomain.tld/uPortal/CasProxyServlet]
ACTION: AUTHENTICATION_SUCCESS
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:17 CEST 2017
CLIENT IP ADDRESS: 195.83.163.115
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:17,335 ERROR 
[org.springframework.boot.web.support.ErrorPageFilter] - <Forwarding to error 
page from request [/serviceValidate] due to exception ['principal' cannot be 
null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))]>
java.lang.IllegalArgumentException: 'principal' cannot be null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))
        at 
org.apereo.inspektr.audit.AuditActionContext.assertNotNull(AuditActionContext.java:80)
 ~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditActionContext.<init>(AuditActionContext.java:62) 
~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.executeAuditCode(AuditTrailManagementAspect.java:159)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.handleAuditTrail(AuditTrailManagementAspect.java:147)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
 ~[AspectJAroundAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
 ~[ExposeInvocationInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
 ~[CglibAopProxy$DynamicAdvisedInterceptor.class:4.3.4.RELEASE]
        at 
org.apereo.cas.CentralAuthenticationServiceImpl$$EnhancerBySpringCGLIB$$39575954.createProxyGrantingTicket(<generated>)
 ~[CentralAuthenticationServiceImpl.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor333.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
 ~[AopUtils.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
 ~[JdkDynamicAopProxy.class:4.3.4.RELEASE]
        at com.sun.proxy.$Proxy163.createProxyGrantingTicket(Unknown Source) 
~[?:?]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleProxyGrantingTicketDelivery(AbstractServiceValidateController.java:178)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleTicketValidation(AbstractServiceValidateController.java:230)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleRequestInternal(AbstractServiceValidateController.java:198)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.ServiceValidateController.handleRequestInternal(ServiceValidateController.java:29)
 ~[ServiceValidateController.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor328.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:220)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
 ~[ServletInvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
 ~[AbstractHandlerMethodAdapter.class:4.3.4.RELEASE]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_131]                                                                   
                              [143/1078]
        at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 ~[tomcat8-util-8.0.14.jar:8.0.14]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
2017-07-06 11:24:17,299 INFO 
[org.apereo.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit 
trail record BEGIN
=============================================================
WHO: https://ent-test.mydomain.tld/uPortal/CasProxyServlet
WHAT: Supplied credentials: 
[https://ent-test.mydomain.tld/uPortal/CasProxyServlet]
ACTION: AUTHENTICATION_SUCCESS
APPLICATION: CAS
WHEN: Thu Jul 06 11:24:17 CEST 2017
CLIENT IP ADDRESS: 195.83.163.115
SERVER IP ADDRESS: 195.83.163.58
=============================================================

>
2017-07-06 11:24:17,335 ERROR 
[org.springframework.boot.web.support.ErrorPageFilter] - <Forwarding to error 
page from request [/serviceValidate] due to exception ['principal' cannot be 
null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))]>
java.lang.IllegalArgumentException: 'principal' cannot be null.
Check the correctness of @Audit annotation at the following audit point: 
execution(public org.apereo.cas.ticket.proxy.ProxyGrantingTicket 
org.apereo.cas.CentralAuthenticationServiceImpl.createProxyGrantingTicket
(java.lang.String,org.apereo.cas.authentication.AuthenticationResult))
        at 
org.apereo.inspektr.audit.AuditActionContext.assertNotNull(AuditActionContext.java:80)
 ~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditActionContext.<init>(AuditActionContext.java:62) 
~[AuditActionContext.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.executeAuditCode(AuditTrailManagementAspect.java:159)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at 
org.apereo.inspektr.audit.AuditTrailManagementAspect.handleAuditTrail(AuditTrailManagementAspect.java:147)
 ~[AuditTrailManagementAspect.class:1.7.GA]
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618)
 ~[AbstractAspectJAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
 ~[AspectJAroundAdvice.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
 ~[ExposeInvocationInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
 ~[CglibAopProxy$DynamicAdvisedInterceptor.class:4.3.4.RELEASE]
        at 
org.apereo.cas.CentralAuthenticationServiceImpl$$EnhancerBySpringCGLIB$$39575954.createProxyGrantingTicket(<generated>)
 ~[CentralAuthenticationServiceImpl.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor333.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
 ~[AopUtils.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
 ~[TransactionInterceptor$1.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
 ~[TransactionAspectSupport.class:4.3.4.RELEASE]
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
 ~[TransactionInterceptor.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
 ~[ReflectiveMethodInvocation.class:4.3.4.RELEASE]
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
 ~[JdkDynamicAopProxy.class:4.3.4.RELEASE]
        at com.sun.proxy.$Proxy163.createProxyGrantingTicket(Unknown Source) 
~[?:?]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleProxyGrantingTicketDelivery(AbstractServiceValidateController.java:178)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleTicketValidation(AbstractServiceValidateController.java:230)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.AbstractServiceValidateController.handleRequestInternal(AbstractServiceValidateController.java:198)
 ~[AbstractServiceValidateController.class:5.0.7]
        at 
org.apereo.cas.web.ServiceValidateController.handleRequestInternal(ServiceValidateController.java:29)
 ~[ServiceValidateController.class:5.0.7]
        at sun.reflect.GeneratedMethodAccessor328.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_131]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:220)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134)
 ~[InvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
 ~[ServletInvocableHandlerMethod.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
 ~[AbstractHandlerMethodAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
 ~[RequestMappingHandlerAdapter.class:4.3.4.RELEASE]   [80/1078]
        at 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
 ~[AbstractHandlerMethodAdapter.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
 ~[DispatcherServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
 ~[DispatcherServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) 
~[tomcat8-servlet-api-8.0.14.jar:?]
        at 
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
 ~[FrameworkServlet.class:4.3.4.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
~[tomcat8-servlet-api-8.0.14.jar:?]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
~[tomcat8-websocket-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
 ~[ApplicationContextHeaderFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.web.support.CurrentCredentialsAndAuthenticationClearingFilter.doFilter(CurrentCredentialsAndAuthenticationClearingFilter.java:28)
 ~[CurrentCredentialsAndAuthenticationClearingFilter.cla
ss:5.0.7]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261)
 ~[RequestParameterPolicyEnforcementFilter.class:2.0.6]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:238)
 ~[ResponseHeadersEnforcementFilter.class:2.0.6]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:105)
 ~[WebRequestTraceFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
 ~[RequestContextFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:89)
 ~[HttpPutFormContentFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
 ~[HiddenHttpMethodFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:90)
 ~[ThreadContextMDCServletFilter.class:5.0.7]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:107)
 ~[MetricsFilter.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
 ~[CharacterEncodingFilter.class:4.3.4.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:117)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter.access$000(ErrorPageFilter.java:61)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:92)
 ~[ErrorPageFilter$1.class:1.4.2.RELEASE]
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 ~[OncePerRequestFilter.class:4.3.4.RELEASE]
        at 
org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:110)
 ~[ErrorPageFilter.class:1.4.2.RELEASE]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:64)
 ~[ClientInfoThreadLocalFilter.class:1.7.GA]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]                                          
                      [16/1078]
        at 
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
 ~[Log4jServletFilter.class:2.6.2]
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
 ~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537) 
~[tomcat8-catalina-8.0.14.jar:8.0.14]
        at 
org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:827)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1580)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1537)
 ~[tomcat8-coyote-8.0.14.jar:8.0.14]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_131]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_131]
        at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 ~[tomcat8-util-8.0.14.jar:8.0.14]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:16,772 
support.OpenEntityManagerInViewFilter.[] - Opening JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:16,773 
framework.JdkDynamicAopProxy.[] - Creating JDK dynamic proxy: target source is 
SingletonTargetSource for target object 
[org.hibernate.ejb.EntityManagerImpl@447c3f1b]
[esup1] INFO [TP-Processor2-guest] Jul/06 11:24:16,773 
web.RequestAttributeSourceFilter.[] - No username found for attribute 
'remoteUser' among {remoteUser=[null], serverName=[ent-test.mydomain.tld], 
agentDevice=[Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 
Firefox/53.0]}
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,773 
web.RequestAttributeSourceFilter.[] - Adding attributes for user null. 
{remoteUser=[null], serverName=[ent-test.mydomain.tld], 
agentDevice=[Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 
Firefox/53.0]}
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,773 
support.DefaultListableBeanFactory.[] - Creating instance of bean 
'scopedTarget.org.jasig.services.persondir.support.AdditionalDescriptors#6fc6b6b4'
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
support.DefaultListableBeanFactory.[] - Finished creating instance of bean 
'scopedTarget.org.jasig.services.persondir.support.AdditionalDescriptors#6fc6b6b4'
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ProxyReceivingTicketValidationFilter.[] - Attempting to 
validate ticket: ST-15-0YKLUDTcWEOwh9qieLga-cas00c
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 util.CommonUtils.[] - 
serviceUrl generated: https://ent-test.mydomain.tld/uPortal/Login
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ServiceTicketValidator.[] - Placing URL parameters in map.
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ServiceTicketValidator.[] - Calling template URL attribute map.
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ServiceTicketValidator.[] - Loading custom parameters from 
configuration.
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ServiceTicketValidator.[] - Constructing validation url: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
[esup1]DEBUG [TP-Processor2-guest] Jul/06 11:24:16,774 
validation.Cas20ServiceTicketValidator.[] - Retrieving response from server.
[esup1]DEBUG [TP-Processor6] Jul/06 11:24:16,828 
support.OpenEntityManagerInViewFilter.[] - Opening JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor6] Jul/06 11:24:16,829 
framework.JdkDynamicAopProxy.[] - Creating JDK dynamic proxy: target source is 
SingletonTargetSource for target object 
[org.hibernate.ejb.EntityManagerImpl@5b29659d]
[esup1]DEBUG [TP-Processor6] Jul/06 11:24:16,829 
threading.DoubleCheckedCreator.[] - Using retrieved Object='11'
[esup1]DEBUG [TP-Processor6] Jul/06 11:24:16,829 
support.OpenEntityManagerInViewFilter.[] - Closing JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor6] Jul/06 11:24:16,829 
jpa.EntityManagerFactoryUtils.[] - Closing JPA EntityManager
[esup1]ERROR [TP-Processor2-guest] Jul/06 11:24:16,975 util.CommonUtils.[] - 
Server returned HTTP response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
java.io.IOException: Server returned HTTP response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626)
        at 
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getInputStream(HttpsURLConnectionOldImpl.java:224)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:326)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:305)
        at 
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:50)
        at 
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:207)
        at 
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:169)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.services.persondir.support.web.RequestAttributeSourceFilter.doFilter(RequestAttributeSourceFilter.java:329)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.security.ThreadNamingRequestFilter.doFilterInternal(ThreadNamingRequestFilter.java:76)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.web.ExceptionLoggingFilter.doFilter(ExceptionLoggingFilter.java:56)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:311)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:776)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:705)
        at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:898)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
        at java.lang.Thread.run(Thread.java:745)
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:16,977 
support.OpenEntityManagerInViewFilter.[] - Closing JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:16,977 
jpa.EntityManagerFactoryUtils.[] - Closing JPA EntityManager
[esup1]ERROR [TP-Processor2] Jul/06 11:24:16,977 web.ExceptionLoggingFilter.[] 
- uPortal: unhandled exception 'java.io.IOException: Server returned HTTP 
response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin'
 for URL=/uPortal/Login?ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c, user=null , 
from IP=195.83.163.141
java.lang.RuntimeException: java.io.IOException: Server returned HTTP response 
code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:341)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:305)
        at 
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:50)
        at 
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:207)
        at 
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:169)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.services.persondir.support.web.RequestAttributeSourceFilter.doFilter(RequestAttributeSourceFilter.java:329)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.security.ThreadNamingRequestFilter.doFilterInternal(ThreadNamingRequestFilter.java:76)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.web.ExceptionLoggingFilter.doFilter(ExceptionLoggingFilter.java:56)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:311)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:776)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:705)
        at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:898)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Server returned HTTP response code: 500 for 
URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626)
        at 
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getInputStream(HttpsURLConnectionOldImpl.java:224)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:326)
        ... 37 more
[esup1]DEBUG [TP-Processor8] Jul/06 11:24:17,256 
support.OpenEntityManagerInViewFilter.[] - Opening JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor8] Jul/06 11:24:17,257 
framework.JdkDynamicAopProxy.[] - Creating JDK dynamic proxy: target source is 
SingletonTargetSource for target object 
[org.hibernate.ejb.EntityManagerImpl@795ebb00]
[esup1] INFO [TP-Processor8-guest] Jul/06 11:24:17,257 
web.RequestAttributeSourceFilter.[] - No username found for attribute 
'remoteUser' among {remoteUser=[null], serverName=[ent-test.mydomain.tld], 
agentDevice=[Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 
Firefox/53.0]}
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,257 
web.RequestAttributeSourceFilter.[] - Adding attributes for user null. 
{remoteUser=[null], serverName=[ent-test.mydomain.tld], 
agentDevice=[Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 
Firefox/53.0]}
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,257 
support.DefaultListableBeanFactory.[] - Creating instance of bean 
'scopedTarget.org.jasig.services.persondir.support.AdditionalDescriptors#6fc6b6b4'
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 
support.DefaultListableBeanFactory.[] - Finished creating instance of bean 
'scopedTarget.org.jasig.services.persondir.support.AdditionalDescriptors#6fc6b6b4'
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 
validation.Cas20ProxyReceivingTicketValidationFilter.[] - Attempting to 
validate ticket: ST-15-0YKLUDTcWEOwh9qieLga-cas00c
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 util.CommonUtils.[] - 
serviceUrl generated: https://ent-test.mydomain.tld/uPortal/Login
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 
validation.Cas20ServiceTicketValidator.[] - Placing URL parameters in map.
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 
validation.Cas20ServiceTicketValidator.[] - Calling template URL attribute map.
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,258 
validation.Cas20ServiceTicketValidator.[] - Loading custom parameters from 
configuration.
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,259 
validation.Cas20ServiceTicketValidator.[] - Constructing validation url: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
[esup1]DEBUG [TP-Processor8-guest] Jul/06 11:24:17,259 
validation.Cas20ServiceTicketValidator.[] - Retrieving response from server.
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:17,295 
support.OpenEntityManagerInViewFilter.[] - Opening JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:17,296 
framework.JdkDynamicAopProxy.[] - Creating JDK dynamic proxy: target source is 
SingletonTargetSource for target object 
[org.hibernate.ejb.EntityManagerImpl@fd2b88f]
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:17,296 
threading.DoubleCheckedCreator.[] - Using retrieved Object='11'
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:17,296 
support.OpenEntityManagerInViewFilter.[] - Closing JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor2] Jul/06 11:24:17,296 
jpa.EntityManagerFactoryUtils.[] - Closing JPA EntityManager
[esup1]ERROR [TP-Processor8-guest] Jul/06 11:24:17,380 util.CommonUtils.[] - 
Server returned HTTP response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
java.io.IOException: Server returned HTTP response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626)
        at 
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getInputStream(HttpsURLConnectionOldImpl.java:224)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:326)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:305)
        at 
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:50)
        at 
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:207)
        at 
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:169)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.services.persondir.support.web.RequestAttributeSourceFilter.doFilter(RequestAttributeSourceFilter.java:329)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.security.ThreadNamingRequestFilter.doFilterInternal(ThreadNamingRequestFilter.java:76)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.web.ExceptionLoggingFilter.doFilter(ExceptionLoggingFilter.java:56)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:311)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:776)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:705)
        at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:898)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
        at java.lang.Thread.run(Thread.java:745)
[esup1]DEBUG [TP-Processor8] Jul/06 11:24:17,382 
support.OpenEntityManagerInViewFilter.[] - Closing JPA EntityManager in 
OpenEntityManagerInViewFilter
[esup1]DEBUG [TP-Processor8] Jul/06 11:24:17,382 
jpa.EntityManagerFactoryUtils.[] - Closing JPA EntityManager
[esup1]ERROR [TP-Processor8] Jul/06 11:24:17,382 web.ExceptionLoggingFilter.[] 
- uPortal: unhandled exception 'java.io.IOException: Server returned HTTP 
response code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin'
 for URL=/uPortal/Login?ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c, user=null , 
from IP=195.83.163.141
java.lang.RuntimeException: java.io.IOException: Server returned HTTP response 
code: 500 for URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:341)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:305)
        at 
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:50)
        at 
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:207)
        at 
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:169)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.services.persondir.support.web.RequestAttributeSourceFilter.doFilter(RequestAttributeSourceFilter.java:329)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.security.ThreadNamingRequestFilter.doFilterInternal(ThreadNamingRequestFilter.java:76)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147)
        at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.jasig.portal.web.ExceptionLoggingFilter.doFilter(ExceptionLoggingFilter.java:56)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:311)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:776)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:705)
        at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:898)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Server returned HTTP response code: 500 for 
URL: 
https://cas-test.mydomain.tld/cas/serviceValidate?pgtUrl=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FCasProxyServlet&ticket=ST-15-0YKLUDTcWEOwh9qieLga-cas00c&service=https%3A%2F%2Fent-test.mydomain.tld%2FuPortal%2FLogin
        at 
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626)
        at 
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getInputStream(HttpsURLConnectionOldImpl.java:224)
        at 
org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:326)
        ... 37 more

Attachment: wildcard-1000.json
Description: application/json

Attachment: cas.properties
Description: Binary data

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