schema voilation -- javaContainer ???

[Anita Suriarajan <anitas@iperia.com>]

Hello,

  Iam getting Schema Voilation error and in the LDAP Server its giving me - 
         oc "javaContainer" requires attr "cn"
   
 my entry is :

Base Entry:

dc=iperia,dc=com
objectClass=dcObject
objectClass=Organization
objectClass=organizationalUnit
objectClass=Top
objectClass=javaContainer
o=IPERIA Inc
dc=iperia
ou=Top Manager
cn=Manager


cn=CorbaHello,dc=iperia,dc=com
objectClass=javaContainer
objectClass=people
objectClass=Top
cn=CorbaHello

error at my client:

Operation failed: javax.naming.directory.SchemaViolationException: [LDAP:
error cod
e 65 - missing required attribute]; remaining name
'cn=CorbaHello,dc=iperia,dc=com':

at my server:
is_entry_objectclass("cn=CorbaHello,dc=iperia,dc=com,dc=iperia,dc=com",
"2.16.840.1.11
3730.3.2.6") no objectClass attribute

=> dn2id( "CN=CORBAHELLO,DC=IPERIA,DC=COM,DC=IPERIA,DC=COM" )
=> ldbm_cache_open( "/usr/local/var/openldap-ldbm/dn2id.dbb", 7, 600 )
<= ldbm_cache_open (cache 0)
<= dn2id NOID
oc_check_required entry (cn=CorbaHello,dc=iperia,dc=com,dc=iperia,dc=com),
objectclass
 "top"

oc_check_required entry (cn=CorbaHello,dc=iperia,dc=com,dc=iperia,dc=com),
objectclass
 "javaContainer"

Entry (cn=CorbaHello,dc=iperia,dc=com,dc=iperia,dc=com), oc "javaContainer"
requires a
ttr "cn"

entry failed schema check: missing required attribute

my program looks like this:

            ORB orb = ORB.init(args, null);
            helloServant helloRef = new helloServant();
            orb.connect(helloRef);
            env.put("java.naming.corba.orb", orb);
            DirContext ctx = new InitialDirContext(env);
            ctx.bind("cn=CorbaHello,dc=iperia,dc=com", helloRef);
            HelloApp.Hello h2 = HelloApp.HelloHelper.narrow(
                (org.omg.CORBA.Object)ctx.lookup("cn=CorbaHello"));
            System.out.println(h2.sayHello());


==========

if iam trying to give my ctx.bind to be cn=CorbaHello, then iam getting
NameAlreadyBound Exception....

==========
cud anyone help me???
Regards
Anita