Mod_python error: "PythonHandler django.core.handlers.modpython"

Traceback (most recent call last):

  File "/usr/lib/python2.4/site-packages/mod_python/apache.py", line 299, in HandlerDispatch
    result = object(req)

  File "/usr/lib/python2.4/site-packages/django/core/handlers/modpython.py", line 228, in handler
    return ModPythonHandler()(req)

  File "/usr/lib/python2.4/site-packages/django/core/handlers/modpython.py", line 205, in __call__
    response = middleware_method(request, response)

  File "/usr/lib/python2.4/site-packages/django/contrib/flatpages/middleware.py", line 10, in process_response
    return flatpage(request, request.path_info)

  File "/usr/lib/python2.4/site-packages/django/contrib/flatpages/views.py", line 26, in flatpage
    f = get_object_or_404(FlatPage, url__exact=url, sites__id__exact=settings.SITE_ID)

  File "/usr/lib/python2.4/site-packages/django/shortcuts/__init__.py", line 85, in get_object_or_404
    return queryset.get(*args, **kwargs)

  File "/usr/lib/python2.4/site-packages/django/db/models/query.py", line 299, in get
    clone = self.filter(*args, **kwargs)

  File "/usr/lib/python2.4/site-packages/django/db/models/query.py", line 498, in filter
    return self._filter_or_exclude(False, *args, **kwargs)

  File "/usr/lib/python2.4/site-packages/django/db/models/query.py", line 516, in _filter_or_exclude
    clone.query.add_q(Q(*args, **kwargs))

  File "/usr/lib/python2.4/site-packages/django/db/models/sql/query.py", line 1675, in add_q
    can_reuse=used_aliases)

  File "/usr/lib/python2.4/site-packages/django/db/models/sql/query.py", line 1569, in add_filter
    negate=negate, process_extras=process_extras)

  File "/usr/lib/python2.4/site-packages/django/db/models/sql/query.py", line 1725, in setup_joins
    field, model, direct, m2m = opts.get_field_by_name(name)

  File "/usr/lib/python2.4/site-packages/django/db/models/options.py", line 294, in get_field_by_name
    cache = self.init_name_map()

  File "/usr/lib/python2.4/site-packages/django/db/models/options.py", line 324, in init_name_map
    for f, model in self.get_all_related_m2m_objects_with_model():

  File "/usr/lib/python2.4/site-packages/django/db/models/options.py", line 401, in get_all_related_m2m_objects_with_model
    cache = self._fill_related_many_to_many_cache()

  File "/usr/lib/python2.4/site-packages/django/db/models/options.py", line 415, in _fill_related_many_to_many_cache
    for klass in get_models():

  File "/usr/lib/python2.4/site-packages/django/db/models/loading.py", line 139, in get_models
    self._populate()

  File "/usr/lib/python2.4/site-packages/django/db/models/loading.py", line 58, in _populate
    self.load_app(app_name, True)

  File "/usr/lib/python2.4/site-packages/django/db/models/loading.py", line 74, in load_app
    models = import_module('.models', app_name)

  File "/usr/lib/python2.4/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/home/bfordham/projects/tor/map/models.py", line 48, in ?
    class City(models.Model):

  File "/home/bfordham/projects/tor/map/models.py", line 49, in City
    city = models.CharField(maxlength=100, blank=True, null=True)

TypeError: __init__() got an unexpected keyword argument 'maxlength'