Q:

Spring's LdapTemplate search: PartialResultException: Unprocessed Continuation Reference(s); remaining name '/'

I add users through LDAP for a certain application, made with spring.
While this works for most of the cases, in some cases, it does not work...
The retrieve the users I use: 
public class LdapUserServiceImpl implements ILdapUserService {

    @Override
    public List<LdapUserVO> getUserNamesByQuery(String query) {
        return ldapTemplate.search(
            query().countLimit(15)
                    .where("objectClass").is("user")
                    .and("sAMAccountName").isPresent()
                    .and(query()
                            .where("sAMAccountName").like("*" + query + "*")
                            .or("sAMAccountName").is(query)
                            .or("displayName").like("*" + query + "*")
                            .or("displayName").is(query))
            ,
            new AttributesMapper<LdapUserVO>() {
                public LdapUserVO mapFromAttributes(Attributes attrs) throws NamingException {
                    LdapUserVO ldapUser = new LdapUserVO();
                    Attribute attr = attrs.get(ldapUserSearch);
                    if (attr != null && attr.get() != null) {
                        ldapUser.setUserName(attr.get().toString());
                    }
                    attr = attrs.get("displayName");
                    if (attr != null && attr.get() != null) {
                        ldapUser.setDisplayName(attr.get().toString());
                    }
                    return ldapUser;
                }
            });
    }
}

So this works in most of the cases, but sometimes I get the following error:
unprocessed continuation reference(s); remaining name "/"

I've searched a lot about this, and I explicitly set
DefaultSpringSecurityContextSource ctxSrc = new DefaultSpringSecurityContextSource(ldapUrl);
ctxSrc.setReferral("follow");

Some more info:

Search-query "admin_a" works, but "admin_ah" does not
Spring version is 4.2.5.RELEASE
Spring ldap-core version is 2.0.2.RELEASE

I think it strange that the remaining name is the root directory... Does someone has any ideas how to fix this, or even where to start looking?
Thanks in advance!

A:

This may be related with the Active Directory being unable to handle referrals automatically. Please take a look at the LdapTemplate javadoc.
If this is the case, set the ignorePartialResultException property to true in your ldapTemplate configuration.

