This is the strangest bug I've seen in Django. (1.6.4 on Ubuntu 14.04, 
Python 2.7.6)
 It is sporadic, but once it starts happening, it is consistent until I 
restart the process. 
To try and debug it, I print the value of self.cleaned_data just before it 
occurs. The value prints fine. 


The code:

    def clean_email(self):
        logger.warn("Debugging Attribute error:%s" % 
pprint.pformat(self.cleaned_data))
        try:
            FytUser.objects.get(email=self.cleaned_data['email'])
            raise forms.ValidationError('A user with that email address 
already exists.')
        except FytUser.DoesNotExist:
            return self.cleaned_data['email']


The traceback in the uwsgi logs: 

Debugging Attribute error:{'email': u't...@test.net'}

Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", 
line 114, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)

  File "./registration/views.py", line 54, in preregister_check
    if form.is_valid():

  File "/usr/local/lib/python2.7/dist-packages/django/forms/forms.py", line 
129, in is_valid
    return self.is_bound and not bool(self.errors)

  File "/usr/local/lib/python2.7/dist-packages/django/forms/forms.py", line 
121, in errors
    self.full_clean()

  File "/usr/local/lib/python2.7/dist-packages/django/forms/forms.py", line 
273, in full_clean
    self._clean_fields()

  File "/usr/local/lib/python2.7/dist-packages/django/forms/forms.py", line 
291, in _clean_fields
    value = getattr(self, 'clean_%s' % name)()

  File "./fyt/forms.py", line 87, in clean_email
    FytUser.objects.get(email=self.cleaned_data['email'])

  File "/usr/local/lib/python2.7/dist-packages/django/db/models/manager.py", 
line 151, in get
    return self.get_queryset().get(*args, **kwargs)

  File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", line 
307, in get
    self.model._meta.object_name)

TypeError: 'exceptions.AttributeError' object is not callable


<WSGIRequest
path:*/prereg_check/*,
GET:<QueryDict: {}>,
POST:<QueryDict: {u'birthday_year': [u'1900'], u'password2': [u'xxxxx'], 
u'last_name': [u'W'], u'is_member': [u'1'], u'gender': [u'2'], u'first_name': 
[u'G'], u'birthday_day': [u'01'], u'birthday_month': [u'01'], 
u'csrfmiddlewaretoken': [u'MYKnPppKtnKV4ybQ86rkYsv8Er2LIc1a'], u'password': 
[u'xxxxx'], u'email': [u't...@test.net <aa...@comcast.net>'], u'discount_code': 
[u'']}>,
COOKIES:{'_ga': 'xxxxxxx',
 'csrftoken': 'xxxxxxxxx',
 'sessionid': 'xxxxxx',
 'signup_modal': 'true'},
META:{'CONTENT_LENGTH': '221',
 'CONTENT_TYPE': 'application/x-www-form-urlencoded; charset=UTF-8',
 u'CSRF_COOKIE': u'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 'DOCUMENT_ROOT': '/home/xxxxxx',
 'HTTP_ACCEPT': 'application/json, text/javascript, */*; q=0.01',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate',
 'HTTP_ACCEPT_LANGUAGE': 'en-US,en;q=0.5',
 'HTTP_CACHE_CONTROL': 'no-cache',
 'HTTP_CONNECTION': 'keep-alive',
 'HTTP_CONTENT_LENGTH': '221',
 'HTTP_CONTENT_TYPE': 'application/x-www-form-urlencoded; charset=UTF-8',
 'HTTP_COOKIE': 'csrftoken=xxxxxxxxxxx; sessionid=xx; _ga=xxxxxx; 
signup_modal=true',
 'HTTP_HOST': 'findyourtrainer.com',
 'HTTP_PRAGMA': 'no-cache',
 'HTTP_REFERER': 'https://xxxxx/register?next=/ 
<https://findyourtrainer.com/register?next=/>',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64; rv:29.0) Gecko/20100101 
Firefox/29.0',
 'HTTP_X_REQUESTED_WITH': 'XMLHttpRequest',
 'PATH_INFO': u'*/prereg_check/*',
 'QUERY_STRING': '',
 'REMOTE_ADDR': 'xxxxxxxxxxxxxxxx',
 'REMOTE_PORT': '37998',
 'REQUEST_METHOD': 'POST',
 'REQUEST_URI': '*/prereg_check/*',
 u'SCRIPT_NAME': u'',
 'SERVER_NAME': 'xxxx.com',
 'SERVER_PORT': '443',
 'SERVER_PROTOCOL': 'HTTP/1.1',
 'UWSGI_SCHEME': 'https',
 'uwsgi.node': 'xxxxxxxxxxxx.com',
 'uwsgi.version': '2.0.4',
 'wsgi.errors': <open file 'wsgi_errors', mode 'w' at 0x7f720e9dc150>,
 'wsgi.file_wrapper': <built-in function uwsgi_sendfile>,
 'wsgi.input': <uwsgi._Input object at 0x7f72072c3a50>,
 'wsgi.multiprocess': True,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'https',
 'wsgi.version': (1, 0)}>


This looks like a memory leak to me. Has anyone else seen this?
Thanks in advance,
~G~

-- 
You received this message because you are subscribed to the Google Groups 
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-users+unsubscr...@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at http://groups.google.com/group/django-users.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-users/11ddf2f6-7a07-4c1e-86db-b7e0223546ee%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to