Caught OperationFailure while rendering: command SON([('count', u'post'), ('query', {'_types': 'Post'}), ('fields', None)]) failed: db assertion failure
| Request Method: | GET |
|---|---|
| Request URL: | http://127.0.0.1/polls/ |
| Django Version: | 1.2.3 |
| Exception Type: | TemplateSyntaxError |
| Exception Value: | Caught OperationFailure while rendering: command SON([('count', u'post'), ('query', {'_types': 'Post'}), ('fields', None)]) failed: db assertion failure |
| Exception Location: | C:\Python25\Lib\site-packages\pymongo\helpers.py in _check_command_response, line 119 |
| Python Executable: | D:\Program Files\Apache Software Foundation\Apache2.2\bin\httpd.exe |
| Python Version: | 2.5.0 |
| Python Path: | ['C:/Python25', 'D:/wamp/apps/', 'D:/wamp/apps/mysite', '/django', 'C:/Python25/Lib/site-packages', 'C:\\Python25\\lib\\site-packages\\django_cms-2.0.2-py2.5.egg', 'C:\\Python25\\lib\\site-packages\\mongoengine-0.4-py2.5.egg', 'D:\\Program Files\\Apache Software Foundation\\Apache2.2\\$PWD', 'C:\\Python25\\python25.zip', 'C:\\Python25\\DLLs', 'C:\\Python25\\lib', 'C:\\Python25\\lib\\plat-win', 'C:\\Python25\\lib\\lib-tk', 'D:\\Program Files\\Apache Software Foundation\\Apache2.2\\bin', 'C:\\Python25', 'C:\\Python25\\lib\\site-packages', 'C:\\Python25\\lib\\site-packages\\win32', 'C:\\Python25\\lib\\site-packages\\win32\\lib', 'C:\\Python25\\lib\\site-packages\\Pythonwin'] |
| Server time: | Thu, 25 Nov 2010 15:29:27 +0800 |
In template d:\www\django\templates\polls\index.html, error at line 1
| 1 | {% if latest_poll_list %} |
|---|---|
| 2 | <ul> |
| 3 | {% for post in latest_poll_list %} |
| 4 | <li><a href="/polls/{{ post.title }}/">{{ post.title }}</a></li> |
| 5 | {% endfor %} |
| 6 | </ul> |
| 7 | {% else %} |
| 8 | <p>No post are available.</p> |
| 9 | {% endif %} |
| 10 |
C:\Python25\Lib\site-packages\django\core\handlers\base.py in get_response
D:\Work\Python\mysite\mysite\polls\views.py in index
C:\Python25\Lib\site-packages\django\template\__init__.py in render
C:\Python25\Lib\site-packages\django\template\__init__.py in _render
C:\Python25\Lib\site-packages\django\template\__init__.py in render
C:\Python25\Lib\site-packages\django\template\debug.py in render_node
C:\Python25\Lib\site-packages\django\template\defaulttags.py in render
build\bdist.win32\egg\mongoengine\queryset.py in __len__
build\bdist.win32\egg\mongoengine\queryset.py in count
C:\Python25\Lib\site-packages\pymongo\cursor.py in count
C:\Python25\Lib\site-packages\pymongo\database.py in command
C:\Python25\Lib\site-packages\pymongo\helpers.py in _check_command_response
No GET data
No POST data
No FILES data
| Variable | Value |
|---|---|
| csrftoken | '240365db7ff7aa84529afdf9b78472e3' |
| Variable | Value |
|---|---|
| AUTH_TYPE | None |
| CONTENT_LENGTH | 0 |
| CONTENT_TYPE | None |
| CSRF_COOKIE | '240365db7ff7aa84529afdf9b78472e3' |
| GATEWAY_INTERFACE | 'CGI/1.1' |
| HTTP_ACCEPT | 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' |
| HTTP_ACCEPT_CHARSET | 'ISO-8859-1,utf-8;q=0.7,*;q=0.7' |
| HTTP_ACCEPT_ENCODING | 'gzip,deflate' |
| HTTP_ACCEPT_LANGUAGE | 'en-us,en;q=0.5' |
| HTTP_CONNECTION | 'keep-alive' |
| HTTP_COOKIE | 'csrftoken=240365db7ff7aa84529afdf9b78472e3' |
| HTTP_HOST | '127.0.0.1' |
| HTTP_KEEP_ALIVE | '115' |
| HTTP_USER_AGENT | 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12 (.NET CLR 3.5.30729)' |
| PATH_INFO | u'/polls/' |
| PATH_TRANSLATED | None |
| QUERY_STRING | None |
| REMOTE_ADDR | '127.0.0.1' |
| REMOTE_HOST | None |
| REMOTE_IDENT | None |
| REMOTE_USER | None |
| REQUEST_METHOD | 'GET' |
| SCRIPT_NAME | '/mysite' |
| SERVER_NAME | 'localhost' |
| SERVER_PORT | 80 |
| SERVER_PROTOCOL | 'HTTP/1.1' |
| SERVER_SOFTWARE | 'mod_python' |
settings| Setting | Value |
|---|---|
| ABSOLUTE_URL_OVERRIDES | {} |
| ADMINS | () |
| ADMIN_FOR | () |
| ADMIN_MEDIA_PREFIX | '/media/' |
| ALLOWED_INCLUDE_ROOTS | () |
| APPEND_SLASH | True |
| AUTHENTICATION_BACKENDS | ('mongoengine.django.auth.MongoEngineBackend',) |
| BANNED_IPS | () |
| CACHE_BACKEND | 'locmem://' |
| CACHE_MIDDLEWARE_KEY_PREFIX | '' |
| CACHE_MIDDLEWARE_SECONDS | 600 |
| COMMENTS_ALLOW_PROFANITIES | False |
| COMMENTS_BANNED_USERS_GROUP | None |
| COMMENTS_FIRST_FEW | 0 |
| COMMENTS_MODERATORS_GROUP | None |
| COMMENTS_SKETCHY_USERS_GROUP | None |
| CSRF_COOKIE_DOMAIN | None |
| CSRF_COOKIE_NAME | 'csrftoken' |
| CSRF_FAILURE_VIEW | 'django.views.csrf.csrf_failure' |
| DATABASES | {'default': {'ENGINE': 'django.db.backends.dummy',
'HOST': '',
'NAME': '',
'OPTIONS': {},
'PASSWORD': '********************',
'PORT': '',
'TEST_CHARSET': None,
'TEST_COLLATION': None,
'TEST_MIRROR': None,
'TEST_NAME': None,
'TIME_ZONE': 'America/Chicago',
'USER': ''}} |
| DATABASE_ENGINE | '' |
| DATABASE_HOST | '' |
| DATABASE_NAME | '' |
| DATABASE_OPTIONS | {} |
| DATABASE_PASSWORD | '********************' |
| DATABASE_PORT | '' |
| DATABASE_ROUTERS | [] |
| DATABASE_USER | '' |
| DATETIME_FORMAT | 'N j, Y, P' |
| DATETIME_INPUT_FORMATS | ('%Y-%m-%d %H:%M:%S',
'%Y-%m-%d %H:%M',
'%Y-%m-%d',
'%m/%d/%Y %H:%M:%S',
'%m/%d/%Y %H:%M',
'%m/%d/%Y',
'%m/%d/%y %H:%M:%S',
'%m/%d/%y %H:%M',
'%m/%d/%y') |
| DATE_FORMAT | 'N j, Y' |
| DATE_INPUT_FORMATS | ('%Y-%m-%d',
'%m/%d/%Y',
'%m/%d/%y',
'%b %d %Y',
'%b %d, %Y',
'%d %b %Y',
'%d %b, %Y',
'%B %d %Y',
'%B %d, %Y',
'%d %B %Y',
'%d %B, %Y') |
| DEBUG | True |
| DEBUG_PROPAGATE_EXCEPTIONS | False |
| DECIMAL_SEPARATOR | '.' |
| DEFAULT_CHARSET | 'utf-8' |
| DEFAULT_CONTENT_TYPE | 'text/html' |
| DEFAULT_FILE_STORAGE | 'django.core.files.storage.FileSystemStorage' |
| DEFAULT_FROM_EMAIL | 'webmaster@localhost' |
| DEFAULT_INDEX_TABLESPACE | '' |
| DEFAULT_TABLESPACE | '' |
| DISALLOWED_USER_AGENTS | () |
| EMAIL_BACKEND | 'django.core.mail.backends.smtp.EmailBackend' |
| EMAIL_HOST | 'localhost' |
| EMAIL_HOST_PASSWORD | '********************' |
| EMAIL_HOST_USER | '' |
| EMAIL_PORT | 25 |
| EMAIL_SUBJECT_PREFIX | '[Django] ' |
| EMAIL_USE_TLS | False |
| FILE_CHARSET | 'utf-8' |
| FILE_UPLOAD_HANDLERS | ('django.core.files.uploadhandler.MemoryFileUploadHandler',
'django.core.files.uploadhandler.TemporaryFileUploadHandler') |
| FILE_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
| FILE_UPLOAD_PERMISSIONS | None |
| FILE_UPLOAD_TEMP_DIR | None |
| FIRST_DAY_OF_WEEK | 0 |
| FIXTURE_DIRS | () |
| FORCE_SCRIPT_NAME | None |
| FORMAT_MODULE_PATH | None |
| IGNORABLE_404_ENDS | ('mail.pl', 'mailform.pl', 'mail.cgi', 'mailform.cgi', 'favicon.ico', '.php') |
| IGNORABLE_404_STARTS | ('/cgi-bin/', '/_vti_bin', '/_vti_inf') |
| INSTALLED_APPS | ['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.admin',
'polls',
'virus'] |
| INTERNAL_IPS | () |
| LANGUAGES | (('ar', 'Arabic'),
('bg', 'Bulgarian'),
('bn', 'Bengali'),
('bs', 'Bosnian'),
('ca', 'Catalan'),
('cs', 'Czech'),
('cy', 'Welsh'),
('da', 'Danish'),
('de', 'German'),
('el', 'Greek'),
('en', 'English'),
('en-gb', 'British English'),
('es', 'Spanish'),
('es-ar', 'Argentinian Spanish'),
('et', 'Estonian'),
('eu', 'Basque'),
('fa', 'Persian'),
('fi', 'Finnish'),
('fr', 'French'),
('fy-nl', 'Frisian'),
('ga', 'Irish'),
('gl', 'Galician'),
('he', 'Hebrew'),
('hi', 'Hindi'),
('hr', 'Croatian'),
('hu', 'Hungarian'),
('id', 'Indonesian'),
('is', 'Icelandic'),
('it', 'Italian'),
('ja', 'Japanese'),
('ka', 'Georgian'),
('km', 'Khmer'),
('kn', 'Kannada'),
('ko', 'Korean'),
('lt', 'Lithuanian'),
('lv', 'Latvian'),
('mk', 'Macedonian'),
('ml', 'Malayalam'),
('mn', 'Mongolian'),
('nl', 'Dutch'),
('no', 'Norwegian'),
('nb', 'Norwegian Bokmal'),
('nn', 'Norwegian Nynorsk'),
('pl', 'Polish'),
('pt', 'Portuguese'),
('pt-br', 'Brazilian Portuguese'),
('ro', 'Romanian'),
('ru', 'Russian'),
('sk', 'Slovak'),
('sl', 'Slovenian'),
('sq', 'Albanian'),
('sr', 'Serbian'),
('sr-latn', 'Serbian Latin'),
('sv', 'Swedish'),
('ta', 'Tamil'),
('te', 'Telugu'),
('th', 'Thai'),
('tr', 'Turkish'),
('uk', 'Ukrainian'),
('vi', 'Vietnamese'),
('zh-cn', 'Simplified Chinese'),
('zh-tw', 'Traditional Chinese')) |
| LANGUAGES_BIDI | ('he', 'ar', 'fa') |
| LANGUAGE_CODE | 'en-us' |
| LANGUAGE_COOKIE_NAME | 'django_language' |
| LOCALE_PATHS | () |
| LOGIN_REDIRECT_URL | '/accounts/profile/' |
| LOGIN_URL | '/accounts/login/' |
| LOGOUT_URL | '/accounts/logout/' |
| MANAGERS | () |
| MEDIA_ROOT | '' |
| MEDIA_URL | '' |
| MESSAGE_STORAGE | 'django.contrib.messages.storage.user_messages.LegacyFallbackStorage' |
| MIDDLEWARE_CLASSES | ('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware') |
| MONTH_DAY_FORMAT | 'F j' |
| NUMBER_GROUPING | 0 |
| PASSWORD_RESET_TIMEOUT_DAYS | '********************' |
| PREPEND_WWW | False |
| PROFANITIES_LIST | '********************' |
| Q | <class 'mongoengine.queryset.Q'> |
| ROOT_URLCONF | 'urls' |
| SECRET_KEY | '********************' |
| SEND_BROKEN_LINK_EMAILS | False |
| SERVER_EMAIL | 'root@localhost' |
| SESSION_COOKIE_AGE | 1209600 |
| SESSION_COOKIE_DOMAIN | None |
| SESSION_COOKIE_NAME | 'sessionid' |
| SESSION_COOKIE_PATH | '/' |
| SESSION_COOKIE_SECURE | False |
| SESSION_ENGINE | 'mongoengine.django.sessions' |
| SESSION_EXPIRE_AT_BROWSER_CLOSE | False |
| SESSION_FILE_PATH | None |
| SESSION_SAVE_EVERY_REQUEST | False |
| SETTINGS_MODULE | 'settings' |
| SHORT_DATETIME_FORMAT | 'm/d/Y P' |
| SHORT_DATE_FORMAT | 'm/d/Y' |
| SITE_ID | 1 |
| TEMPLATE_CONTEXT_PROCESSORS | ('django.contrib.auth.context_processors.auth',
'django.core.context_processors.debug',
'django.core.context_processors.i18n',
'django.core.context_processors.media',
'django.contrib.messages.context_processors.messages') |
| TEMPLATE_DEBUG | True |
| TEMPLATE_DIRS | ('D:/www/django/templates',) |
| TEMPLATE_LOADERS | ('django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader') |
| TEMPLATE_STRING_IF_INVALID | '' |
| TEST_DATABASE_CHARSET | None |
| TEST_DATABASE_COLLATION | None |
| TEST_DATABASE_NAME | None |
| TEST_RUNNER | 'django.test.simple.DjangoTestSuiteRunner' |
| THOUSAND_SEPARATOR | ',' |
| TIME_FORMAT | 'P' |
| TIME_INPUT_FORMATS | ('%H:%M:%S', '%H:%M') |
| TIME_ZONE | 'America/Chicago' |
| TRANSACTIONS_MANAGED | False |
| URL_VALIDATOR_USER_AGENT | 'Django/1.2.3 (http://www.djangoproject.com)' |
| USE_ETAGS | False |
| USE_I18N | True |
| USE_L10N | True |
| USE_THOUSAND_SEPARATOR | False |
| YEAR_MONTH_FORMAT | 'F Y' |
You're seeing this error because you have DEBUG = True in your
Django settings file. Change that to False, and Django will
display a standard 500 page.