UNHANDLED EXCEPTION (2012-10-31 16:28:22.215376)
Working directory: /opt/noc
<class 'mongoengine.base.ValidationError'>
Unable to dereference <class 'noc.inv.models.forwardinginstance.ForwardingInstance'>:4f9399e1f3b682a680000268
START OF TRACEBACK
------------------------------------------------------------------------
File: /opt/noc/lib/nosql.py (Line: 103)
Function: __get__
   96             # Dereference DBRefs
   97             if isinstance(value, ObjectId):
   98                 v = self.document_type.objects(id=value).first()
   99                 if v is not None:
  100                     instance._data[self.name] = v
  101                 else:
  102                     raise ValidationError("Unable to dereference %s:%s" % (
  103 ==>                     self.document_type, value))
  104             return super(PlainReferenceField, self).__get__(instance, owner)
  105
  106         def to_mongo(self, document):
  107             if isinstance(document, Document):
  108                 # We need the id from the saved object to create the DBRef
  109                 id_ = document.id
Variables:
               owner = <class 'noc.inv.models.subinterface.SubInterface'>
            instance = repr() failed
                self = <noc.lib.nosql.PlainReferenceField object at 0x807cae1d0>
               value = ObjectId('4f9399e1f3b682a680000268')
                   v = None
------------------------------------------------------------------------
File: /opt/noc/inv/apps/interface/views.py (Line: 144)
Function: api_get_interfaces
  137                     "ipv4_addresses": i.ipv4_addresses,
  138                     "ipv6_addresses": i.ipv6_addresses,
  139                     "enabled_protocols": i.enabled_protocols,
  140                     "vlan": i.vlan_ids,
  141                     "vrf": i.forwarding_instance.name if i.forwarding_instance else ""
  142                 } for i in
  143                   SubInterface.objects.filter(managed_object=o.id)\
  144 ==>                 .filter(q)
  145             ]
  146             return {
  147                 "l1": sorted_iname(l1),
  148                 "lag": sorted_iname(lag),
  149                 "l2": sorted_iname(l2),
  150                 "l3": sorted_iname(l3)
Variables:
           get_style = <function get_style at 0x80980fe60>
                   j = <Interface: bb-nmts: Gi 1/3>
            get_link = <function get_link at 0x80980f938>
                   i = repr() failed
                self = <noc.inv.apps.interface.views.InterfaceAppplication object at 0x80863b3d0>
                 lag = [{'name': u'...
             request = <WSGIRequest
path:/inv/interface/474/,
GET:<QueryDict: {u'_dc': [u'1351686484920']}>,
POST:<QueryDict: {}>,
COOKIES:{'csrftoken': '15fc69f1ce3ad129e1695ed1affac5e2',
 'sessionid': 'f1a3679ef1dfea48c2cc54489d8b790d'},
META:{'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate',
 'HTTP_ACCEPT_LANGUAGE': 'ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3',
 'HTTP_CONNECTION': 'close',
 'HTTP_COOKIE': 'csrftoken=15fc69f1ce3ad129e1695ed1affac5e2; sessionid=f1a3679ef1dfea48c2cc54489d8b790d',
 'HTTP_DNT': '1',
 'HTTP_HOST': '127.0.0.1:8000',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0',
 'PATH_INFO': u'/inv/interface/474/',
 'QUERY_STRING': '_dc=1351686484920',
 'REMOTE_ADDR': '127.0.0.1',
 'REQUEST_METHOD': 'GET',
 'SCRIPT_NAME': u'',
 'SERVER_NAME': '127.0.0.1',
 'SERVER_PORT': '8000',
 'SERVER_PROTOCOL': 'HTTP/1.0',
 'wsgi.errors': <open file '/dev/null', mode 'a+' at 0x8044bc0c0>,
 'wsgi.input': <_io.BytesIO object at 0x80991a3b0>,
 'wsgi.multiprocess': True,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}>
      managed_object = u'474'
                   o = <ManagedObject: bb-nmts>
         style_cache = {ObjectId('5007f58ff3b6827566000000'): ''}
                   q = <mongoengine.queryset.QCombination object at 0x80905db50>
                  l2 = [{'tagged_vlans': [...'}]
        sorted_iname = <function sorted_iname at 0x80980ff50>
                  l1 = [{'...}]
------------------------------------------------------------------------
File: /opt/noc/lib/app/site.py (Line: 232)
Function: inner
  225                                            for k, v in request.POST.lists())
  226                         elif request.method == "GET":
  227                             a = dict((k, v[0] if len(v) == 1 else v)
  228                                      for k, v in request.GET.lists())
  229                         logging.debug("API %s %s %s" % (request.method,
  230                                                         request.path, a))
  231                     # Call handler
  232 ==>                 r = v(request, *args, **kwargs)
  233                     # Dump SQL statements
  234                     if self.log_sql_statements:
  235                         from django.db import connections
  236                         tsc = 0
  237                         sc = defaultdict(int)
  238                         for conn in connections.all():
Variables:
                args = ()
            view_map = {'GET': <bound method InterfaceAppplication.api_get_interfaces of <noc.inv.apps.interface.views.InterfaceAppplication object at 0x80863b3d0>>}
                Form = <class 'django.forms.forms.Form'>
       DictParameter = <class 'noc.sa.interfaces.base.DictParameter'>
                self = <noc.lib.app.site.Site object at 0x8066e3510>
                   v = <bound method InterfaceAppplication.api_get_interfaces of <noc.inv.apps.interface.views.InterfaceAppplication object at 0x80863b3d0>>
             request = <WSGIRequest
path:/inv/interface/474/,
GET:<QueryDict: {u'_dc': [u'1351686484920']}>,
POST:<QueryDict: {}>,
COOKIES:{'csrftoken': '15fc69f1ce3ad129e1695ed1affac5e2',
 'sessionid': 'f1a3679ef1dfea48c2cc54489d8b790d'},
META:{'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate',
 'HTTP_ACCEPT_LANGUAGE': 'ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3',
 'HTTP_CONNECTION': 'close',
 'HTTP_COOKIE': 'csrftoken=15fc69f1ce3ad129e1695ed1affac5e2; sessionid=f1a3679ef1dfea48c2cc54489d8b790d',
 'HTTP_DNT': '1',
 'HTTP_HOST': '127.0.0.1:8000',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0',
 'PATH_INFO': u'/inv/interface/474/',
 'QUERY_STRING': '_dc=1351686484920',
 'REMOTE_ADDR': '127.0.0.1',
 'REQUEST_METHOD': 'GET',
 'SCRIPT_NAME': u'',
 'SERVER_NAME': '127.0.0.1',
 'SERVER_PORT': '8000',
 'SERVER_PROTOCOL': 'HTTP/1.0',
 'wsgi.errors': <open file '/dev/null', mode 'a+' at 0x8044bc0c0>,
 'wsgi.input': <_io.BytesIO object at 0x80991a3b0>,
 'wsgi.multiprocess': True,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}>
     to_log_api_call = False
  InterfaceTypeError = <class 'noc.sa.interfaces.base.InterfaceTypeError'>
    PermissionDenied = <class 'noc.lib.app.access.PermissionDenied'>
              kwargs = {'managed_object': u'474'}
                 app = <noc.inv.apps.interface.views.InterfaceAppplication object at 0x80863b3d0>
------------------------------------------------------------------------
END OF TRACEBACK