6 2018-08-17 10:16:31,662 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (default task-30) Uncaught server error: org.keycloak.broker.provider.IdentityBrokerException: Could not process response from SAML identity provider. 7 at org.keycloak.broker.saml.SAMLEndpoint$Binding.handleLoginResponse(SAMLEndpoint.java:444) 8 at org.keycloak.broker.saml.SAMLEndpoint$Binding.handleSamlResponse(SAMLEndpoint.java:479) 9 at org.keycloak.broker.saml.SAMLEndpoint$Binding.execute(SAMLEndpoint.java:237) 10 at org.keycloak.broker.saml.SAMLEndpoint.postBinding(SAMLEndpoint.java:157) 11 at sun.reflect.GeneratedMethodAccessor916.invoke(Unknown Source) 12 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 13 at java.lang.reflect.Method.invoke(Method.java:498) 14 at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) 15 at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) 16 at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) 17 at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138) 18 at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107) 19 at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133) 20 at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101) 21 at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406) 22 at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213) 23 at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228) 24 at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) 25 at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) 26 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 27 at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) 28 at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) 29 at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90) 30 at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) 31 at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) 32 at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) 33 at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) 34 at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) 35 at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) 36 at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) 37 at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) 38 at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) 39 at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) 40 at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) 41 at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) 42 at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) 43 at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) 44 at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) 45 at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) 46 at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) 47 at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) 48 at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) 49 at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) 50 at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) 52 at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) 53 at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) 54 at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) 55 at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) 56 at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) 57 at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) 58 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) 59 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) 60 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) 61 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) 62 at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) 63 at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) 64 at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) 65 at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) 66 at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) 67 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 68 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 69 at java.lang.Thread.run(Thread.java:748) 70 Caused by: java.lang.NullPointerException 71 at java.util.regex.Matcher.getTextLength(Matcher.java:1283) 72 at java.util.regex.Matcher.reset(Matcher.java:309) 73 at java.util.regex.Matcher.(Matcher.java:229) 74 at java.util.regex.Pattern.matcher(Pattern.java:1093) 75 at java.util.regex.Pattern.split(Pattern.java:1206) 76 at org.keycloak.broker.provider.util.IdentityBrokerState.encoded(IdentityBrokerState.java:41) 77 at org.keycloak.services.resources.IdentityBrokerService.parseEncodedSessionCode(IdentityBrokerService.java:980) 78 at org.keycloak.services.resources.IdentityBrokerService.authenticated(IdentityBrokerService.java:490) 79 at org.keycloak.broker.saml.SAMLEndpoint$Binding.handleLoginResponse(SAMLEndpoint.java:440) 80 ... 62 more