Issue self resolved : removed a very old service definition for cas backend
Le vendredi 24 août 2018 00:03:42 UTC+2, Gregory G a écrit : > > Hello, > > Since i ve migrated to CAS 5.3.2 from 5.2.4, i'm not unable to do an > OpenID Connect > > With IDEA dev env, connection passes but on prod environment, it is broken > > My cas properties for OIDC > > #OIDC > > cas.authn.oidc.jwksFile=file:/home/cas/cas_files/keystore.jwks > > cas.authn.oidc.claimsMap.preferred_username=sAMAccountName > > cas.authn.oidc.claimsMap.name=cn > > cas.authn.oidc.claimsMap.id=id > > cas.authn.oidc.claimsMap.email=mail > > > cas.authn.oidc.scopes=openid,profile,email,address,phone,offline_access,testScope > > > cas.authn.oidc.userDefinedScopes.testScope=preferred_username,name,email,mail,uid,id > > And the log of error > > 2018-08-23 23:58:51,365 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.IllegalStateException: Cannot find service ticket issues to > https://cas.example.com/cas/oauth2.0/callbackAuthorize.* as part of the > authentication context] with root cause> > java.lang.IllegalStateException: Cannot find service ticket issues to > https://cas.example.com/cas/oauth2.0/callbackAuthorize.* as part of the > authentication context > at com.google.common.base.Preconditions.checkState(Preconditions.java:504) > ~[guava-25.0-jre.jar!/:?] > at > org.apereo.cas.oidc.token.OidcIdTokenGeneratorService.getOAuthServiceTicket(OidcIdTokenGeneratorService.java:178) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.oidc.token.OidcIdTokenGeneratorService.produceIdTokenClaims(OidcIdTokenGeneratorService.java:134) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.oidc.token.OidcIdTokenGeneratorService.generate(OidcIdTokenGeneratorService.java:103) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[?:1.8.0_144] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[?:1.8.0_144] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > ~[?:1.8.0_144] > at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144] > at > org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:216) > > ~[spring-core-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:470) > > ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apereo.cas.oidc.token.OidcIdTokenGeneratorService$$EnhancerBySpringCGLIB$$8505662.generate(<generated>) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.oidc.web.OidcAccessTokenResponseGenerator.generateJsonInternal(OidcAccessTokenResponseGenerator.java:44) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.support.oauth.web.response.accesstoken.OAuth20AccessTokenResponseGenerator.generate(OAuth20AccessTokenResponseGenerator.java:64) > > ~[cas-server-support-oauth-5.3.2.jar!/:5.3.2] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[?:1.8.0_144] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[?:1.8.0_144] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > ~[?:1.8.0_144] > at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144] > at > org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:216) > > ~[spring-core-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:470) > > ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at com.sun.proxy.$Proxy203.generate(Unknown Source) ~[?:?] > at > org.apereo.cas.support.oauth.web.endpoints.OAuth20AccessTokenEndpointController.generateAccessTokenResponse(OAuth20AccessTokenEndpointController.java:147) > > ~[cas-server-support-oauth-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.support.oauth.web.endpoints.OAuth20AccessTokenEndpointController.handleRequest(OAuth20AccessTokenEndpointController.java:121) > > ~[cas-server-support-oauth-5.3.2.jar!/:5.3.2] > at > org.apereo.cas.oidc.web.controllers.OidcAccessTokenEndpointController.handleRequest(OidcAccessTokenEndpointController.java:69) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[?:1.8.0_144] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[?:1.8.0_144] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > ~[?:1.8.0_144] > at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144] > at > org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:216) > > ~[spring-core-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:470) > > ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671) > > ~[spring-aop-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apereo.cas.oidc.web.controllers.OidcAccessTokenEndpointController$$EnhancerBySpringCGLIB$$bb8301ec.handleRequest(<generated>) > > ~[cas-server-support-oidc-5.3.2.jar!/:5.3.2] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[?:1.8.0_144] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[?:1.8.0_144] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > ~[?:1.8.0_144] > at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144] > at > org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) > ~[tomcat-embed-websocket-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.web.support.AuthenticationCredentialsThreadLocalBinderClearingFilter.doFilter(AuthenticationCredentialsThreadLocalBinderClearingFilter.java:30) > > ~[cas-server-core-web-api-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:237) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.AddResponseHeadersFilter.doFilter(AddResponseHeadersFilter.java:94) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111) > > ~[spring-boot-actuator-1.5.14.RELEASE.jar!/:1.5.14.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:91) > > ~[cas-server-core-logging-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) > > ~[spring-boot-actuator-1.5.14.RELEASE.jar!/:1.5.14.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:66) > > ~[inspektr-common-1.8.3.GA.jar!/:1.8.3.GA] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:677) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > ~[?:1.8.0_144] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > ~[?:1.8.0_144] > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144] > 2018-08-23 23:58:51,391 ERROR > [org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/cas].[dispatcherServlet]] > > - <Servlet.service() for servlet [dispatcherServlet] threw exception> > java.lang.IllegalStateException: getWriter() has already been called for > this response > at > org.apache.catalina.connector.Response.getOutputStream(Response.java:590) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.connector.ResponseFacade.getOutputStream(ResponseFacade.java:194) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > javax.servlet.ServletResponseWrapper.getOutputStream(ServletResponseWrapper.java:100) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.http.server.ServletServerHttpResponse.getBody(ServletServerHttpResponse.java:89) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:251) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:106) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:231) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProcessor.java:208) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:81) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:113) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.web.support.AuthenticationCredentialsThreadLocalBinderClearingFilter.doFilter(AuthenticationCredentialsThreadLocalBinderClearingFilter.java:30) > > ~[cas-server-core-web-api-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:237) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.AddResponseHeadersFilter.doFilter(AddResponseHeadersFilter.java:94) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:91) > > ~[cas-server-core-logging-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:66) > > ~[inspektr-common-1.8.3.GA.jar!/:1.8.3.GA] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:591) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:527) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:389) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:349) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:175) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:677) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > ~[?:1.8.0_144] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > ~[?:1.8.0_144] > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144] > 2018-08-23 23:58:51,410 ERROR > [org.apache.catalina.core.ContainerBase.[Tomcat].[localhost]] - <Exception > Processing ErrorPage[errorCode=0, location=/error]> > org.springframework.web.util.NestedServletException: Request processing > failed; nested exception is java.lang.IllegalStateException: getWriter() > has already been called for this response > at > org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.web.support.AuthenticationCredentialsThreadLocalBinderClearingFilter.doFilter(AuthenticationCredentialsThreadLocalBinderClearingFilter.java:30) > > ~[cas-server-core-web-api-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:237) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.security.AddResponseHeadersFilter.doFilter(AddResponseHeadersFilter.java:94) > > ~[cas-server-security-filter-2.0.10.2.jar!/:2.0.10.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:91) > > ~[cas-server-core-logging-5.3.2.jar!/:5.3.2] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:101) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:66) > > ~[inspektr-common-1.8.3.GA.jar!/:1.8.3.GA] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:591) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:527) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:389) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:349) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:175) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:677) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > > ~[?:1.8.0_144] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > > ~[?:1.8.0_144] > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144] > Caused by: java.lang.IllegalStateException: getWriter() has already been > called for this response > at > org.apache.catalina.connector.Response.getOutputStream(Response.java:590) > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.apache.catalina.connector.ResponseFacade.getOutputStream(ResponseFacade.java:194) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > javax.servlet.ServletResponseWrapper.getOutputStream(ServletResponseWrapper.java:100) > > ~[tomcat-embed-core-8.5.31.jar!/:8.5.31] > at > org.springframework.http.server.ServletServerHttpResponse.getBody(ServletServerHttpResponse.java:89) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:251) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:106) > > ~[spring-web-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:231) > > ~[spring-webmvc-4.3.18.RELEASE.jar!/:4.3.18.RELEASE] > at > org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProce > ... -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. 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