Org.jivesoftware. openfire.ldap. LdapGroupProvider - Groupname not found

This bug after remove group from LDAP (AD):

2014.02.20 21:40:45 org.jivesoftware.openfire.ldap.LdapGroupProvider - Groupname END not found
org.jivesoftware.openfire.group.GroupNotFoundException: Groupname END not found
at org.jivesoftware.openfire.ldap.LdapManager.findGroupDN(LdapManager.java:1109)
at org.jivesoftware.openfire.ldap.LdapManager.findGroupDN(LdapManager.java:1036)
at org.jivesoftware.openfire.ldap.LdapGroupProvider.getGroup(LdapGroupProvider.jav a:82)
at org.jivesoftware.openfire.group.GroupManager.getGroup(GroupManager.java:330)
at org.jivesoftware.openfire.group.GroupManager.getGroup(GroupManager.java:309)
at org.jivesoftware.openfire.group.GroupCollection$GroupIterator.getNextElement(Gr oupCollection.java:113)
at org.jivesoftware.openfire.group.GroupCollection$GroupIterator.hasNext(GroupColl ection.java:76)
at org.jivesoftware.openfire.roster.RosterManager.getSharedGroups(RosterManager.ja va:191)
at org.jivesoftware.openfire.roster.Roster.(Roster.java:128)
at org.jivesoftware.openfire.roster.RosterManager.getRoster(RosterManager.java:116 )
at org.jivesoftware.openfire.privacy.PrivacyList.getRoster(PrivacyList.java:244)
at org.jivesoftware.openfire.privacy.PrivacyList.shouldBlockPacket(PrivacyList.jav a:166)
at org.jivesoftware.openfire.IQRouter.handle(IQRouter.java:347)
at org.jivesoftware.openfire.IQRouter.route(IQRouter.java:121)
at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:76)
at org.jivesoftware.openfire.net.StanzaHandler.processIQ(StanzaHandler.java:337)
at org.jivesoftware.openfire.net.ClientStanzaHandler.processIQ(ClientStanzaHandler .java:93)
at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:302)
at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:194)
at org.jivesoftware.openfire.nio.ConnectionHandler.messageReceived(ConnectionHandl er.java:181)
at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived (AbstractIoFilterChain.java:570)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)
at org.apache.mina.common.IoFilterAdapter.messageReceived(IoFilterAdapter.java:80)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)
at org.apache.mina.filter.codec.support.SimpleProtocolDecoderOutput.flush(SimplePr otocolDecoderOutput.java:58)
at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecF ilter.java:185)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)
at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java :239)
at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(Execut orFilter.java:283)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)
at java.lang.Thread.run(Unknown Source)