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via Atlassian JIRA by Brenden Bain [Atlassian], 2 years ago
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java.lang.IllegalArgumentException: duplicate key: confluence-users	at com.google.common.collect.RegularImmutableMap.(RegularImmutableMap.java:62)	at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:210)	at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:196)	at com.google.common.collect.Maps.uniqueIndex(Maps.java:456)	at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseMemberships(AbstractCacheRefresher.java:126)	at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseAll(AbstractCacheRefresher.java:44)	at com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher.synchroniseAll(UsnChangedCacheRefresher.java:223)	at com.atlassian.crowd.directory.DbCachingRemoteDirectory.synchroniseCache(DbCachingRemoteDirectory.java:619)	at com.atlassian.crowd.manager.directory.DirectorySynchroniserImpl.synchronise(DirectorySynchroniserImpl.java:63)	at com.atlassian.crowd.directory.DbCachingDirectoryPoller.pollChanges(DbCachingDirectoryPoller.java:50)	at com.atlassian.crowd.manager.directory.monitor.poller.DirectoryPollerJob.execute(DirectoryPollerJob.java:34)	at org.quartz.core.JobRunShell.run(JobRunShell.java:195)	at com.atlassian.multitenant.quartz.MultiTenantThreadPool$MultiTenantRunnable.run(MultiTenantThreadPool.java:72)	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)