ldap craps the bed

gistfile1.txt

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 115, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/opt/graphite/webapp/graphite/account/views.py", line 31, in loginView
    user = authenticate(username=username,password=password)
  File "/usr/lib/python2.6/site-packages/django/contrib/auth/__init__.py", line 60, in authenticate
    user = backend.authenticate(**credentials)
  File "/opt/graphite/webapp/graphite/account/ldapBackend.py", line 37, in authenticate
    resultType, resultData = conn.result( resultID, 0 )
  File "/usr/lib64/python2.6/site-packages/ldap/ldapobject.py", line 436, in result
    res_type,res_data,res_msgid = self.result2(msgid,all,timeout)
  File "/usr/lib64/python2.6/site-packages/ldap/ldapobject.py", line 440, in result2
    res_type, res_data, res_msgid, srv_ctrls = self.result3(msgid,all,timeout)
  File "/usr/lib64/python2.6/site-packages/ldap/ldapobject.py", line 446, in result3
    ldap_result = self._ldap_call(self._l.result3,msgid,all,timeout)
  File "/usr/lib64/python2.6/site-packages/ldap/ldapobject.py", line 96, in _ldap_call
    result = func(*args,**kwargs)
NO_SUCH_OBJECT: {'desc': 'No such object'}