[keycloak-user] NPE after importing master realm/Keycloak 1.9.2

[Bruno Oliveira]

I'd recommend you to try 1.9.3.Final if possible. If the problem
persists, please report the steps to reproduce and I can look at this.

On 2016-05-03, Bystrik Horvath wrote:
> Hi,
>
> I'm facing NullPointerException when log-in to security admin console after
> importing the master realm.
> I just wanted to access to master realm by SSL only, so I changed in
> security admin console 'Require SSL' -to 'all requests' in the master realm
> settings, saved and exported the master realm. After successful import -
> using overwriting the existing strategy - I'm getting NPE after log-in to
> master like follows below.
> Is it a bug or do I do anything wrong by manipulating the master realm?
>
> Best regards,
> Bystrik
>
> 12:35:12,820 ERROR [io.undertow.request] (default task-38) UT005023:
> Exception handling request to /auth/admin/master/console/whoami:
> org.jboss.resteasy.spi.UnhandledException: java.lang
> .NullPointerException
>         at
> org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)
>         at
> org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:168)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:411)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)
>         at
> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)
>         at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
>         at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
>         at
> io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
>         at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
>         at
> org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:78)
>         at
> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
>         at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>         at
> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
>         at
> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
>         at
> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
>         at
> org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at
> io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
>         at
> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at
> io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
>         at
> io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
>         at
> io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
>         at
> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
>         at
> io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
>         at
> io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at
> org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)
>         at
> io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
>         at
> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
>         at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.NullPointerException
>         at
> org.keycloak.services.resources.admin.AdminConsole.addMasterRealmAccess(AdminConsole.java:239)
>         at
> org.keycloak.services.resources.admin.AdminConsole.whoAmI(AdminConsole.java:212)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at
> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
>         at
> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
>         at
> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395)
>         ... 37 more

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