Re: Error related to googlebot?

Here's an example stack trace:

Traceback (most recent call last):

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/core/handlers/base.py", line 103, in get_response
    resolver_match = resolver.resolve(request.path_info)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/core/urlresolvers.py", line 319, in resolve
    for pattern in self.url_patterns:

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/core/urlresolvers.py", line 347, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/core/urlresolvers.py", line 342, in urlconf_module
    self._urlconf_module = import_module(self.urlconf_name)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/home/possiblecity/possiblecity/production/possiblecity/possiblecity/urls.py", line 11, in <module>
    autocomplete_light.autodiscover()

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/autocomplete_light/registry.py", line 237, in autodiscover
    _autodiscover(registry)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/autocomplete_light/registry.py", line 190, in _autodiscover
    import_module('%s.autocomplete_light_registry' % app)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/home/possiblecity/possiblecity/production/possiblecity/possiblecity/apps/lotxlot/autocomplete_light_registry.py", line 4, in <module>
    from .models import Lot

  File "/home/possiblecity/possiblecity/production/possiblecity/possiblecity/apps/lotxlot/models.py", line 17, in <module>
    from apps.comments.models import Comment

  File "/home/possiblecity/possiblecity/production/possiblecity/possiblecity/apps/comments/models.py", line 10, in <module>
    from actstream.models import followers

  File "/home/possiblecity/lib/python2.7/actstream/models.py", line 22, in <module>
    User = get_user_model()

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 127, in get_user_model
    user_model = get_model(app_label, model_name)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/db/models/loading.py", line 230, in get_model
    self._populate()

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/db/models/loading.py", line 75, in _populate
    self.load_app(app_name)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/db/models/loading.py", line 96, in load_app
    models = import_module('.models', app_name)

  File "/home/possiblecity/.virtualenvs/prod/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/home/possiblecity/possiblecity/production/possiblecity/possiblecity/apps/core/models.py", line 4, in <module>
    from actstream.models import Follow

ImportError: cannot import name Follow


<WSGIRequest
path:/lots/4778/,
GET:<QueryDict: {}>,
POST:<QueryDict: {}>,
COOKIES:{},
META:{'HTTP_ACCEPT': '*/*',
 'HTTP_ACCEPT_ENCODING': 'gzip,deflate',
 'HTTP_CONNECTION': 'close',
 'HTTP_FORWARDED_REQUEST_URI': '/lots/4778/',
 'HTTP_FROM': 'googlebot(at)googlebot.com',
 'HTTP_HOST': 'possiblecity.co',
 'HTTP_HTTPS': 'off',
 'HTTP_HTTP_X_FORWARDED_PROTO': 'http',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
 'HTTP_X_FORWARDED_FOR': '66.249.73.20',
 'HTTP_X_FORWARDED_HOST': 'possiblecity.co',
 'HTTP_X_FORWARDED_PROTO': 'http',
 'HTTP_X_FORWARDED_SERVER': 'possiblecity.co',
 'HTTP_X_FORWARDED_SSL': 'off',
 'PATH_INFO': u'/lots/4778/',
 'QUERY_STRING': '',
 'RAW_URI': '/lots/4778/',
 'REMOTE_ADDR': '66.249.73.20',
 'REMOTE_PORT': '80',
 'REQUEST_METHOD': 'GET',
 'SCRIPT_NAME': u'',
 'SERVER_NAME': 'possiblecity.co',
 'SERVER_PORT': '80',
 'SERVER_PROTOCOL': 'HTTP/1.0',
 'SERVER_SOFTWARE': 'gunicorn/17.5',
 'gunicorn.socket': <socket._socketobject object at 0x2a1fd70>,
 'wsgi.errors': <open file '<stderr>', mode 'w' at 0x7f0d45ef51e0>,
 'wsgi.file_wrapper': <class gunicorn.http.wsgi.FileWrapper at 0x2552b48>,
 'wsgi.input': <gunicorn.http.body.Body object at 0x3d7e9d0>,
 'wsgi.multiprocess': False,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}>

On Monday, July 12, 2010 2:10:49 PM UTC-4, Tor Nordam wrote:

I'm currently writing a blog framework in django, and I have it up an
running (on www.presskanne.com). During the last 20 hours or so, I
have gotten about 60 emails with error 500 messages. They seem to
originate from different pages all over the site, but they all have
two things in common:

The tracebacks all show that the problem is in importing one
particular model

The clients are all either googlebot or yahoo slurp

Also, I can't reproduce any of the errors myself. When I visit the
offending urls, everything either seems fine, or in the case of a
nonexistent page, I get a nice 404 message.

So my question is if there is anything in particular which might cause
the page to crash when a searchbot tries to load it, but not do the
same for a regular user.

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