Somebody can help me with this errors?
2005.12.06 19:07:24 Trying to find a user’'s DN based on their username. sAMAccountName: anne.armstrong, Base DN: dc=curitiba,dc=hiperion,dc=local…
2005.12.06 19:07:24 Creating a DirContext in LdapManager.getContext()…
2005.12.06 19:07:24 Created hashtable with context values, attempting to create context…
2005.12.06 19:07:25 … context created successfully, returning.
2005.12.06 19:07:25 Starting LDAP search…
2005.12.06 19:07:27 … search finished
2005.12.06 19:07:27 User DN based on username ‘‘anne.armstrong’’ not found.
2005.12.06 19:07:27 Exception thrown when searching for userDN based on username ‘‘anne.armstrong’’
org.jivesoftware.messenger.user.UserNotFoundException: Username anne.armstrong not found
at org.jivesoftware.messenger.ldap.LdapManager.findUserDN(LdapManager.java:465)
at org.jivesoftware.messenger.ldap.LdapManager.findUserDN(LdapManager.java:400)
at org.jivesoftware.messenger.ldap.LdapAuthProvider.authenticate(LdapAuthProvider. java:88)
at org.jivesoftware.messenger.auth.AuthFactory.authenticate(AuthFactory.java:114)
at org.jivesoftware.messenger.net.SASLAuthentication.doPlainAuthentication(SASLAut hentication.java:251)
at org.jivesoftware.messenger.net.SASLAuthentication.doHandshake(SASLAuthenticatio n.java:139)
at org.jivesoftware.messenger.net.SocketReader.readStream(SocketReader.java:254)
at org.jivesoftware.messenger.net.SocketReader.run(SocketReader.java:114)
at java.lang.Thread.run(Unknown Source)