Hi, We too were getting a similar error ( using Embedded Tomcat container).
We were able to increase the timeout value by adding the settings mentioned in the post - https://fawnoos.com/2021/08/11/cas63x-saml2-idp-httpsession/ The setting specified for Embedded Tomcat container is : server.servlet.session.timeout=PT300S Currently , in our case we have set it to 10 minutes; so the error occurs only after the specified time. Hope this information helps someone. Regards, DSN On Friday, 18 June 2021 at 20:24:51 UTC+5:30 [email protected] wrote: > Thanks Ray, > > I found a way to replicate the error, here's the process: Visit a SAML SP, > get redirected to CAS, then wait a few minutes instead of logging in > immediately. After logging in, CAS will report the error from my first > email in this chain, "SAML request could not be determined from the > authentication request". This happens every time on every SAML SP I have > configured (~25 total). > > This error has something to do with Tomcat's setup. I used the embedded > tomcat server with the newer version of CAS and got this error. So I tried > using an external instance set up with David Curry's guide: > https://dacurry-tns.github.io/deploying-apereo-cas/setup_tomcat_overview.html > > After deploying the exploded CAS war file into the external tomcat > instance, I tried to get the SAML error again, but could not. I even left > my computer overnight with a browser open to CAS and could sign in, no > problems, the next day. > > On Tuesday, June 15, 2021 at 5:34:54 PM UTC-4 Ray Bon wrote: > >> Jeremiah, >> >> When cas responds to a service with a protocol other than CAS protocol, >> it self validates the service ticket, then creates the SAML (or whatever >> protocol) response. >> Since you are seeing ticket created but not ticket validated, the hang up >> may be in the internal redirect. >> >> I am about to begin debugging a 500 with oauth2 protocol. With one cas >> server, it all works as expected; with 2 servers (in round robin) it >> validates the ST twice. Of course the second validation fails and cas >> throws the 500. This may be what you are experiencing. >> >> Try turning up debugging on your cas server(s). >> >> Ray >> >> On Tue, 2021-06-15 at 13:57 -0700, Jeremiah Garmatter wrote: >> >> Notice: This message was sent from outside the University of Victoria >> email system. Please be cautious with links and sensitive information. >> >> >> Update: I've patched my CAS deployment to 6.3.4. I still see 500 errors >> in the tomcat access logs with "SAML request could not be determined from >> the authentication request" in the CAS logs at corresponding times. >> >> These are SP-initiated logins, a user visits the SP, redirects to my >> login server, logs in successfully, then gets the 500 error instead of >> redirecting back to the SP. >> This always seems to appear after the "SERVICE_TICKET_CREATED" action in >> my log. >> I tried removing the SAML2Callback service from my service registry and >> no difference was made. I'm guessing that service is no longer needed? >> >> I can not reproduce this error, but I see a few hundred of them logged a >> day, which worries me. Does anyone have insight into this issue? >> >> >> >> On Thursday, June 3, 2021 at 11:39:29 AM UTC-4 Jeremiah Garmatter wrote: >> >> I should've specified that I am using the SAML1.0 and SAML2.0 CAS 6.3.2 >> gradle implementations. It seems like other SAML2.0 services are also >> having trouble. I've seen errors with SLO null pointers: >> >> >> 2021-06-03 11:16:29,550 ERROR >> [org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler] - >> <NullPointerException> >> java.lang.NullPointerException: null >> at >> org.apereo.cas.support.saml.SamlIdPUtils.determineEndpointForRequest(SamlIdPUtils.java:119) >> >> ~[cas-server-support-saml-idp-core-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.support.saml.SamlIdPUtils.preparePeerEntitySamlEndpointContext(SamlIdPUtils.java:79) >> >> ~[cas-server-support-saml-idp-core-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.support.saml.web.idp.profile.builders.enc.SamlIdPObjectSigner.prepareOutboundContext(SamlIdPObjectSigner.java:187) >> >> ~[cas-server-support-saml-idp-web-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.support.saml.web.idp.profile.builders.enc.SamlIdPObjectSigner.encode(SamlIdPObjectSigner.java:102) >> >> ~[cas-server-support-saml-idp-web-6.3.2.jar!/:6.3.2] >> at jdk.internal.reflect.GeneratedMethodAccessor413.invoke(Unknown >> Source) ~[?:?] >> at >> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> ~[?:?] >> at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] >> at >> org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) >> >> ~[spring-core-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:499) >> >> ~[spring-cloud-context-2.2.6.RELEASE.jar!/:2.2.6.RELEASE] >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.apereo.cas.support.saml.web.idp.profile.builders.enc.SamlIdPObjectSigner$$EnhancerBySpringCGLIB$$df995580.encode(<generated>) >> >> ~[cas-server-support-saml-idp-web-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.support.saml.web.idp.profile.slo.SamlIdPProfileSingleLogoutMessageCreator.create(SamlIdPProfileSingleLogoutMessageCreator.java:120) >> >> ~[cas-server-support-saml-idp-web-6.3.2.jar!/:6.3.2] >> at jdk.internal.reflect.GeneratedMethodAccessor446.invoke(Unknown >> Source) ~[?:?] >> at >> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> ~[?:?] >> at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] >> at >> org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) >> >> ~[spring-core-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:499) >> >> ~[spring-cloud-context-2.2.6.RELEASE.jar!/:2.2.6.RELEASE] >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at com.sun.proxy.$Proxy257.create(Unknown Source) ~[?:?] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.createSingleLogoutMessage(BaseSingleLogoutServiceMessageHandler.java:104) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.performBackChannelLogout(BaseSingleLogoutServiceMessageHandler.java:94) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.createLogoutRequest(BaseSingleLogoutServiceMessageHandler.java:171) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.lambda$createLogoutRequests$0(BaseSingleLogoutServiceMessageHandler.java:138) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at >> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) >> >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] >> at >> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) >> ~[?:?] >> at >> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] >> at >> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) >> ~[?:?] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.createLogoutRequests(BaseSingleLogoutServiceMessageHandler.java:140) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler.handle(BaseSingleLogoutServiceMessageHandler.java:74) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.DefaultLogoutManager.lambda$performLogoutForTicket$4(DefaultLogoutManager.java:73) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) >> ~[?:?] >> at >> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) >> >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] >> at >> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) >> ~[?:?] >> at >> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] >> at >> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) >> ~[?:?] >> at >> org.apereo.cas.logout.DefaultLogoutManager.lambda$performLogoutForTicket$5(DefaultLogoutManager.java:77) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at >> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) >> >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] >> at >> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) >> ~[?:?] >> at >> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] >> at >> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) >> ~[?:?] >> at >> org.apereo.cas.logout.DefaultLogoutManager.performLogoutForTicket(DefaultLogoutManager.java:79) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.logout.DefaultLogoutManager.performLogout(DefaultLogoutManager.java:43) >> >> ~[cas-server-core-logout-api-6.3.2.jar!/:6.3.2] >> at jdk.internal.reflect.GeneratedMethodAccessor387.invoke(Unknown >> Source) ~[?:?] >> at >> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> ~[?:?] >> at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] >> at >> org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) >> >> ~[spring-core-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:499) >> >> ~[spring-cloud-context-2.2.6.RELEASE.jar!/:2.2.6.RELEASE] >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at com.sun.proxy.$Proxy228.performLogout(Unknown Source) ~[?:?] >> at >> org.apereo.cas.ticket.registry.DefaultTicketRegistryCleaner.cleanTicket(DefaultTicketRegistryCleaner.java:64) >> >> ~[cas-server-core-tickets-api-6.3.2.jar!/:6.3.2] >> at >> java.util.stream.ReferencePipeline$4$1.accept(ReferencePipeline.java:212) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at java.util.Iterator.forEachRemaining(Iterator.java:133) ~[?:?] >> at >> java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) >> >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:274) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) >> ~[?:?] >> at >> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) >> >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] >> at >> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) >> ~[?:?] >> at >> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) >> ~[?:?] >> at >> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] >> at java.util.stream.IntPipeline.reduce(IntPipeline.java:491) >> ~[?:?] >> at java.util.stream.IntPipeline.sum(IntPipeline.java:449) ~[?:?] >> at >> org.apereo.cas.ticket.registry.DefaultTicketRegistryCleaner.cleanInternal(DefaultTicketRegistryCleaner.java:81) >> >> ~[cas-server-core-tickets-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.ticket.registry.DefaultTicketRegistryCleaner.clean(DefaultTicketRegistryCleaner.java:49) >> >> ~[cas-server-core-tickets-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.ticket.registry.DefaultTicketRegistryCleaner$$FastClassBySpringCGLIB$$29f046b2.invoke(<generated>) >> >> ~[cas-server-core-tickets-api-6.3.2.jar!/:6.3.2] >> at >> org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) >> ~[spring-core-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:367) >> >> ~[spring-tx-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118) >> >> ~[spring-tx-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) >> >> ~[spring-aop-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.apereo.cas.ticket.registry.DefaultTicketRegistryCleaner$$EnhancerBySpringCGLIB$$2d08512.clean(<generated>) >> >> ~[cas-server-core-tickets-api-6.3.2.jar!/:6.3.2] >> at >> org.apereo.cas.config.CasCoreTicketsSchedulingConfiguration$TicketRegistryCleanerScheduler.run(CasCoreTicketsSchedulingConfiguration.java:102) >> >> ~[cas-server-core-tickets-6.3.2.jar!/:6.3.2] >> at jdk.internal.reflect.GeneratedMethodAccessor423.invoke(Unknown >> Source) ~[?:?] >> at >> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> ~[?:?] >> at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] >> at >> org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) >> >> ~[spring-context-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) >> >> ~[spring-context-5.2.12.RELEASE.jar!/:5.2.12.RELEASE] >> at >> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) >> ~[?:?] >> at >> java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?] >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) >> >> ~[?:?] >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) >> >> ~[?:?] >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) >> >> ~[?:?] >> at java.lang.Thread.run(Thread.java:834) [?:?] >> 2021-06-03 11:16:29,550 WARN >> [org.apereo.cas.logout.slo.BaseSingleLogoutServiceMessageHandler] - <Logout >> message is not sent to [AbstractWebApplicationService(id=<serviceID>, >> originalUrl=<original url>, artifactId=null, principal=<username>, >> source=service, loggedOutAlready=false, format=XML, >> attributes={entityId=[<entity ID>]})]; Continuing processing...> >> >> On that last line, I've removed the entries and replaced them with <some >> variable>. The proper values are shown in actuality. >> >> On Wednesday, June 2, 2021 at 10:04:02 AM UTC-4 Jeremiah Garmatter wrote: >> >> Hello, >> >> I recently upgraded from CAS 6.2.1 to 6.3.2. I am using the embedded >> Tomcat server with this version. Occasionally, when users try to sign on >> to specific Service Providers I see this error : >> >> ERROR >> [org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/cas].[dispatcherServlet]] >> >> - <Servlet.service() for servlet [dispatcherServlet] in context with path >> [/cas] threw exception [Request processing failed; nested exception is >> java.lang.IllegalArgumentException: SAML request could not be determined >> from the authentication request] with root cause> >> >> Sometimes this occurs just after the "SERVICE_TICKET_CREATED" event and >> other times after the "SAML2_RESPONSE_CREATED" event. >> >> A few users reported 500 errors on the CAS server after entering their >> credentials. They would try to access gmail, redirect to the CAS server, >> enter proper credentials, enter proper MFA prompt, and then see the 500 >> error page instead of redirecting back to their gmail. >> >> One user sent me the error dump after this happened: >> java.lang.IllegalArgumentException: SAML request could not be determined >> from the authentication request at org.apereo.cas.support.saml. >> web.idp.profile.AbstractSamlIdPProfileHandlerController. >> retrieveSamlAuthenticationRequestFromHttpRequest( >> AbstractSamlIdPProfileHandlerController.java:155) at >> org.apereo.cas.support.saml.web.idp.profile.sso. >> SSOSamlIdPProfileCallbackHandlerController.handleCallbackProfileRequest( >> SSOSamlIdPProfileCallbackHandlerController.java:88) at >> jdk.internal.reflect.GeneratedMethodAccessor341.invoke(Unknown Source) >> at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke( >> DelegatingMethodAccessorImpl.java:43) at >> java.base/java.lang.reflect.Method.invoke(Method.java:566) >> at >> org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282) >> >> at org.springframework.cloud.context.scope.GenericScope$ >> LockedScopedProxyFactoryBean.invoke(GenericScope.java:499) at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed( >> ReflectiveMethodInvocation.java:186) at org.springframework.aop. >> framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) >> >> at org.springframework.aop.framework.CglibAopProxy$ >> DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) at >> org.apereo.cas.support.saml.web.idp.profile.sso. >> SSOSamlIdPProfileCallbackHandlerController$$EnhancerBySpringCGLIB$$ >> 81ad9b89.handleCallbackProfileRequest(<generated>) at >> jdk.internal.reflect.GeneratedMethodAccessor341.invoke(Unknown Source) >> at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke( >> DelegatingMethodAccessorImpl.java:43) at >> java.base/java.lang.reflect.Method.invoke(Method.java:566) >> at org.springframework.web.method.support.InvocableHandlerMethod. >> doInvoke(InvocableHandlerMethod.java:190) at org.springframework.web. >> method.support.InvocableHandlerMethod.invokeForRequest( >> InvocableHandlerMethod.java:138) at org.springframework.web. >> servlet.mvc.method.annotation.ServletInvocableHandlerMethod. >> invokeAndHandle(ServletInvocableHandlerMethod.java:105) at >> org.springframework.web.servlet.mvc.method.annotation. >> RequestMappingHandlerAdapter.invokeHandlerMethod( >> RequestMappingHandlerAdapter.java:878) at org.springframework.web. >> servlet.mvc.method.annotation.RequestMappingHandlerAdapter. >> handleInternal(RequestMappingHandlerAdapter.java:792) at >> org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter. >> handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web. >> servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) at >> org.springframework.web.servlet.DispatcherServlet. >> doService(DispatcherServlet.java:943) at org.springframework.web. >> servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at >> org.springframework.web.servlet.FrameworkServlet. >> doGet(FrameworkServlet.java:898) at javax.servlet.http. >> HttpServlet.service(HttpServlet.java:645) at org.springframework.web. >> servlet.FrameworkServlet.service(FrameworkServlet.java:883) at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:750) at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( >> ApplicationFilterChain.java:227) at org.apache.catalina.core. >> ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at >> org.apereo.cas.web.support.AuthenticationCredentialsThrea >> dLocalBinderClearingFilter.doFilter(AuthenticationCredentialsThrea >> dLocalBinderClearingFilter.java:28) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.apereo.cas.web.support.filters. >> RequestParameterPolicyEnforcementFilter.doFilter( >> RequestParameterPolicyEnforcementFilter.java:401) at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( >> ApplicationFilterChain.java:189) at org.apache.catalina.core. >> ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at >> org.apereo.cas.web.support.filters.ResponseHeadersEnforcementFilt >> er.doFilter(ResponseHeadersEnforcementFilter.java:200) at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( >> ApplicationFilterChain.java:189) at org.apache.catalina.core. >> ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at >> org.apereo.cas.web.support.filters.AddResponseHeadersFilter.doFilter( >> AddResponseHeadersFilter.java:64) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.springframework.security. >> web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:204) at >> org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183) >> >> at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate( >> DelegatingFilterProxy.java:358) at org.springframework.web. >> filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( >> ApplicationFilterChain.java:189) at org.apache.catalina.core. >> ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at >> org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) >> >> at org.springframework.web.filter.OncePerRequestFilter. >> doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.springframework.web. >> filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at >> org.springframework.web.filter.OncePerRequestFilter. >> doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.springframework.boot. >> actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:93) >> >> at org.springframework.web.filter.OncePerRequestFilter. >> doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.apereo.cas.logging.web. >> ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:99) >> >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( >> ApplicationFilterChain.java:189) at org.apache.catalina.core. >> ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at >> org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter( >> ClientInfoThreadLocalFilter.java:66) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.springframework.web.filter. >> CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) >> at org.springframework.web.filter.OncePerRequestFilter. >> doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core. >> ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter( >> ApplicationFilterChain.java:162) at org.apache.catalina.core. >> StandardWrapperValve.invoke(StandardWrapperValve.java:202) at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) >> >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) >> >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) >> >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) >> >> at org.apache.catalina.valves.AbstractAccessLogValve.invoke( >> AbstractAccessLogValve.java:687) at org.apache.catalina.valves. >> RemoteIpValve.invoke(RemoteIpValve.java:764) at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346) >> at >> org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) >> at org.apache.coyote.AbstractProcessorLight.process( >> AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ >> ConnectionHandler.process(AbstractProtocol.java:887) at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1684) >> >> at >> org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) >> >> at java.base/java.util.concurrent.ThreadPoolExecutor. >> runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util. >> concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at >> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) >> >> at java.base/java.lang.Thread.run(Thread.java:834) >> >> Has anyone seen this error before or have any advice to troubleshoot? >> Most users can sign into the affected services without any issues but a few >> saw this error. >> >> >> -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: 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