[keycloak-user] NullPointerException when attempting to remove group

[Tiemen Ruiten]

Hello,

Does anyone have an idea? Is there any extra info I can provide?

On 4 August 2017 at 17:44, Tiemen Ruiten <t.ruiten at rdmedia.com> wrote:

> Hello,
>
> I'm getting the following error when I attempt to delete a group that has
> been imported from a FreeIPA LDAP User Federation through a
> group-ldap-mapper:
>
> 2017-08-04 16:46:21,636 ERROR [io.undertow.request] (default task-16)
> UT005023: Exception handling request to /auth/admin/realms/authentid/
> groups/e2a3cd4a-c4f4-4b9e-bb51-d9782d40aae0: 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$FilterChainImpl.
> doFilter(FilterHandler.java:129)
> at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(
> KeycloakSessionServletFilter.java:90)
> at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> at io.undertow.servlet.handlers.FilterHandler$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.SecurityContextAssociationHand
> ler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.server.handlers.PredicateHandler.handleRequest(
> PredicateHandler.java:43)
> at io.undertow.servlet.handlers.security.SSLInformationAssociationHandl
> er.handleRequest(SSLInformationAssociationHandler.java:131)
> at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandl
> er.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.ServletConfidentialityConstrai
> ntHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> at io.undertow.security.handlers.AuthenticationMechanismsHandle
> r.handleRequest(AuthenticationMechanismsHandler.java:60)
> at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHand
> ler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
> at io.undertow.security.handlers.NotificationReceiverHandler.
> handleRequest(NotificationReceiverHandler.java:50)
> at io.undertow.security.handlers.AbstractSecurityContextAssocia
> tionHandler.handleRequest(AbstractSecurityContextAssocia
> tionHandler.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$1.run(
> HttpServerExchange.java:793)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at org.keycloak.services.resources.admin.permissions.GroupPermissions.
> deletePermissions(GroupPermissions.java:188)
> at org.keycloak.services.resources.admin.permissions.GroupPermissions.
> setPermissionsEnabled(GroupPermissions.java:167)
> at org.keycloak.services.resources.admin.permissions.
> AdminPermissions$1.onEvent(AdminPermissions.java:77)
> at org.keycloak.services.DefaultKeycloakSessionFactory.publish(
> DefaultKeycloakSessionFactory.java:68)
> at org.keycloak.models.jpa.JpaRealmProvider.removeGroup(
> JpaRealmProvider.java:379)
> at org.keycloak.models.cache.infinispan.RealmCacheSession.
> removeGroup(RealmCacheSession.java:926)
> at org.keycloak.models.cache.infinispan.RealmAdapter.
> removeGroup(RealmAdapter.java:1242)
> at org.keycloak.services.resources.admin.GroupResource.
> deleteGroup(GroupResource.java:118)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(
> NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> 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:107)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(
> ResourceLocatorInvoker.java:133)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(
> ResourceLocatorInvoker.java:107)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(
> ResourceLocatorInvoker.java:133)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(
> ResourceLocatorInvoker.java:107)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(
> ResourceLocatorInvoker.java:133)
> at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(
> ResourceLocatorInvoker.java:101)
> at org.jboss.resteasy.core.SynchronousDispatcher.invoke(
> SynchronousDispatcher.java:395)
> ... 37 more
>
> In fact, I can not delete any groups anymore. There are two LDAP User
> Federations setup, one to an Active Directory, one to the aforementioned
> FreeIPA instance.  Both have group mappers setup and some of the group
> names clash unfortunately, that's why I wanted to delete some groups and
> redo the import. What can I do?
>
> --
> Tiemen Ruiten
> Systems Engineer
> R&D Media
>



-- 
Tiemen Ruiten
Systems Engineer
R&D Media