[keycloak-user] NullPointerException when attempting to remove group

Wed Aug 9 15:33:16 EDT 2017

Hello,

which version of Keycloak are you using?

Cheers,
Thomas

2017-08-09 16:04 GMT+02:00 Tiemen Ruiten <t.ruiten at rdmedia.com>:

> 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
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