Warning in logs: Could not find the attribute '' in LDAP

[Duane Mattos]

We get the following warning in our logs.

2011-12-06 10:58:01,957 WARN - Could not find the attribute '' in LDAP

2011-12-06 10:58:02,035 WARN - Could not find the attribute '' in LDAP

2011-12-06 10:58:02,117 WARN - Could not find the attribute '' in LDAP

2011-12-06 10:58:02,228 WARN - Could not find the attribute '' in LDAP

2011-12-06 10:58:02,302 WARN - Could not find the attribute '' in LDAP

Is it a known warning?

If so, are possible causes known?

[David Stevenson]

One of your attributes in the <ldap> tag in the config.xml is set to ="". In my case it was the displayname-attr="". I use ActiveDirectory so my fix was displayname-attr="displayName".