LDAP Connector Query Operation may return below error. If it does, check the data type of the profile elements. Most likely at least one element/attribute is of Binary/Octet type.
[getUser_Error] [B cannot be cast to java.lang.String
To work around the issue,
1. Identify the attribute that is either Binary or Octet type
2. Modify LDAP properties file, rename the attribute name as o_attributename
e.g. objectEG to o_objectEG
3. Re-import the profile in Connector Operation and Save.