[keycloak-user] NullPointerException when attempting to remove group

Wed Aug 9 16:24:54 EDT 2017

Hm, looks like it has been reported already:
https://issues.jboss.org/projects/KEYCLOAK/issues/KEYCLOAK-5268

Should I close mine as duplicate?

On 9 August 2017 at 22:11, Tiemen Ruiten <t.ruiten at rdmedia.com> wrote:

> I could delete groups in a newly setup realm, so issue created:
> https://issues.jboss.org/browse/KEYCLOAK-5271
>
> On 9 August 2017 at 21:44, Marek Posolda <mposolda at redhat.com> wrote:
>
>> Could you try if you can delete group in your environment with the fresh
>> realm without LDAP? If it doesn't work for you just with LDAP, it's likely
>> a bug. Feel free to create JIRA with steps to reproduce.
>>
>> Thanks,
>> Marek
>>
>> On 09/08/17 16:04, Tiemen Ruiten wrote:
>>
>>> 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.ServletContainerDi
>>>> spatcher.
>>>> 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$FilterChainImpl.
>>>> doFilter(FilterHandler.java:129)
>>>> at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(
>>>> KeycloakSessionServletFilter.java:90)
>>>> at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilte
>>>> r.java:60)
>>>> at io.undertow.servlet.handlers.FilterHandler$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.handl
>>>> eRequest(
>>>> ServletDispatchingHandler.java:36)
>>>> at org.wildfly.extension.undertow.security.SecurityContextAssoc
>>>> iationHand
>>>> 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(ServletConfidentialityConstraintHand
>>>> ler.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.handleFir
>>>> stRequest(
>>>> 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
>

-- 
Tiemen Ruiten
Systems Engineer
R&D Media