Error - <type 'exceptions.TypeError'>: can't compare datetime.datetime to NoneType
URL: http://127.0.0.1:5000/groupserver
File '...kallithea/local/lib/python2.7/site-packages/weberror/errormiddleware.py', line 162 in __call__
  app_iter = self.application(environ, sr_checker)
File '...kallithea/local/lib/python2.7/site-packages/beaker/middleware.py', line 155 in __call__
  return self.wrap_app(environ, session_start_response)
File '...kallithea/local/lib/python2.7/site-packages/routes/middleware.py', line 131 in __call__
  response = self.app(environ, start_response)
File '...kallithea/local/lib/python2.7/site-packages/pylons/wsgiapp.py', line 107 in __call__
  response = self.dispatch(controller, environ, start_response)
File '...kallithea/local/lib/python2.7/site-packages/pylons/wsgiapp.py', line 312 in dispatch
  return controller(environ, start_response)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/lib/base.py', line 383 in __call__
  return WSGIController.__call__(self, environ, start_response)
File '...kallithea/local/lib/python2.7/site-packages/pylons/controllers/core.py', line 211 in __call__
  response = self._dispatch_call()
File '...kallithea/local/lib/python2.7/site-packages/pylons/controllers/core.py', line 162 in _dispatch_call
  response = self._inspect_call(func)
File '...kallithea/local/lib/python2.7/site-packages/pylons/controllers/core.py', line 105 in _inspect_call
  result = self._perform_call(func, args)
File '...kallithea/local/lib/python2.7/site-packages/pylons/controllers/core.py', line 57 in _perform_call
  return func(**args)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/controllers/admin/repo_groups.py', line 322 in show_by_name
  return self.show(group_name)
File '<string>', line 2 in show
File '...kallithea/local/lib/python2.7/site-packages/kallithea/lib/auth.py', line 841 in __wrapper
  return func(*fargs, **fkwargs)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/controllers/admin/repo_groups.py', line 348 in show
  admin=False)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/model/repo.py', line 241 in get_repos_as_dict
  "last_change": last_change(repo.last_db_change),
File '...kallithea/local/lib/python2.7/site-packages/kallithea/model/repo.py', line 198 in last_change
  return _render("last_change", last_change)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/model/repo.py', line 176 in _render_datatable
  return tmpl.render(*args, **kwargs)
File '...kallithea/local/lib/python2.7/site-packages/mako/template.py', line 443 in render
  return runtime._render(self, self.callable_, args, data)
File '...kallithea/local/lib/python2.7/site-packages/mako/runtime.py', line 803 in _render
  **_kwargs_for_callable(callable_, data))
File '...kallithea/local/lib/python2.7/site-packages/mako/runtime.py', line 839 in _render_context
  _exec_template(callable_, context, args=args, kwargs=kwargs)
File '...kallithea/local/lib/python2.7/site-packages/mako/runtime.py', line 855 in _exec_template
  _render_error(template, context, compat.exception_as())
File '...kallithea/local/lib/python2.7/site-packages/mako/runtime.py', line 864 in _render_error
  result = template.error_handler(context, error)
File '...kallithea/local/lib/python2.7/site-packages/mako/runtime.py', line 853 in _exec_template
  callable_(context, *args, **kwargs)
File '...kallithea/data/templates/data_table/_dt_elements.html.py', line 400 in render_last_change
  __M_writer(escape(h.age(last_change)))
File '...kallithea/local/lib/python2.7/site-packages/kallithea/lib/helpers.py', line 428 in <lambda>
  age = lambda  x, y=False: _age(x, y)
File '...kallithea/local/lib/python2.7/site-packages/kallithea/lib/utils2.py', line 374 in age
  if prevdate > now:
TypeError: can't compare datetime.datetime to NoneType


CGI Variables
-------------
  CONTENT_TYPE: '; charset="utf-8"'
  HTTP_ACCEPT: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
  HTTP_ACCEPT_ENCODING: 'gzip, deflate'
  HTTP_ACCEPT_LANGUAGE: 'en-NZ,en-AU;q=0.9,en-CA;q=0.8,en-GB;q=0.7,en;q=0.6,fr-FR;q=0.4,fr-BE;q=0.3,fr-CA;q=0.2,fr;q=0.1'
  HTTP_CONNECTION: 'keep-alive'
  HTTP_COOKIE: 'kallithea=e11b242bd40a3a4cf1a91b18eb00f5d0a20c7014be1f8691929e46f3a34b5a78552f090e'
  HTTP_DNT: '1'
  HTTP_HOST: '127.0.0.1:5000'
  HTTP_REFERER: 'http://127.0.0.1:5000/'
  HTTP_USER_AGENT: 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0'
  PATH_INFO: '/groupserver'
  REMOTE_ADDR: '184.66.157.37'
  REQUEST_METHOD: 'GET'
  SERVER_NAME: 'kallithea.example.com'
  SERVER_PORT: '5000'
  SERVER_PROTOCOL: 'HTTP/1.1'
  SERVER_SOFTWARE: 'waitress'


WSGI Variables
--------------
  application: <beaker.middleware.SessionMiddleware object at 0x7fa7ab167f90>
  beaker.get_session: <bound method SessionMiddleware._get_session of <beaker.middleware.SessionMiddleware object at 0x7fa7ab167f90>>
  beaker.session: {'_authentication_token': '96787426991194911041020717762759415574', 'authuser': {'username': u'mpj17', 'is_authenticated': True, 'user_id': 2}, '_accessed_time': 1432224692.269934, '_creation_time': 1432166856.276336}
  paste.registry: <paste.registry.Registry object at 0x7fa7ab1736d0>
  paste.throw_errors: True
  pylons.action_method: <bound method RepoGroupsController.show_by_name of <kallithea.controllers.admin.repo_groups.RepoGroupsController object at 0x7fa7a8841550>>
  pylons.controller: <kallithea.controllers.admin.repo_groups.RepoGroupsController object at 0x7fa7a8841550>
  pylons.environ_config: {'session': 'beaker.session', 'cache': 'beaker.cache'}
  pylons.pylons: <pylons.util.PylonsContext object at 0x7fa7a8925110>
  pylons.routes_dict: {'action': u'show_by_name', 'controller': u'admin/repo_groups', 'group_name': u'groupserver'}
  routes.route: <routes.route.Route object at 0x7fa7afb45fd0>
  routes.url: <routes.util.URLGenerator object at 0x7fa7a8925b90>
  webob._parsed_query_vars: (GET([]), '')
  webob.adhoc_attrs: {'user': <AuthUser('id:2[admin] ip:184.66.157.37 auth:True')>, 'language': 'en-us'}
  wsgi process: 'Multithreaded'
  wsgi.file_wrapper: <class 'waitress.buffers.ReadOnlyFileBasedBuffer'>
  wsgiorg.routing_args: (<routes.util.URLGenerator object at 0x7fa7a8925b90>, {'action': u'show_by_name', 'controller': u'admin/repo_groups', 'group_name': u'groupserver'})
------------------------------------------------------------