GenericArticle matching query does not exist.
Request Method: | GET |
---|---|
Request URL: | https://www.china-travel-guide.net/articles/second/ |
Django Version: | 3.2.19 |
Exception Type: | DoesNotExist |
Exception Value: | GenericArticle matching query does not exist. |
Exception Location: | /app/.heroku/python/lib/python3.9/site-packages/django/db/models/query.py, line 435, in get |
Python Executable: | /app/.heroku/python/bin/python |
Python Version: | 3.9.16 |
Python Path: | ['/app/.heroku/python/bin', '/app', '/app/.heroku/python/lib/python39.zip', '/app/.heroku/python/lib/python3.9', '/app/.heroku/python/lib/python3.9/lib-dynload', '/app/.heroku/python/lib/python3.9/site-packages', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf', '/app/.heroku/python/lib/python3.9/site-packages/odf'] |
Server time: | Fri, 29 Mar 2024 09:01:23 +0000 |
/app/.heroku/python/lib/python3.9/site-packages/django/core/handlers/exception.py
, line 47, in inner
response = await sync_to_async(response_for_exception, thread_sensitive=False)(request, exc)
return response
return inner
else:
@wraps(get_response)
def inner(request):
try:
response = get_response(request)…
except Exception as exc:
response = response_for_exception(request, exc)
return response
return inner
Variable | Value |
---|---|
exc | DoesNotExist('GenericArticle matching query does not exist.') |
get_response | <bound method BaseHandler._get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7f6bc1d7da00>> |
request | <WSGIRequest: GET '/articles/second/'> |
/app/.heroku/python/lib/python3.9/site-packages/django/core/handlers/base.py
, line 181, in _get_response
if response is None:
wrapped_callback = self.make_view_atomic(callback)
# If it is an asynchronous view, run it in a subthread.
if asyncio.iscoroutinefunction(wrapped_callback):
wrapped_callback = async_to_sync(wrapped_callback)
try:
response = wrapped_callback(request, *callback_args, **callback_kwargs)…
except Exception as e:
response = self.process_exception_by_middleware(e, request)
if response is None:
raise
# Complain if the view returned None (a common error).
Variable | Value |
---|---|
callback | <function genericarticle at 0x7f6bc007ea60> |
callback_args | () |
callback_kwargs | {'slug': 'second'} |
middleware_method | <function CsrfViewMiddleware.process_view at 0x7f6bc0294700> |
request | <WSGIRequest: GET '/articles/second/'> |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7f6bc1d7da00> |
wrapped_callback | <function genericarticle at 0x7f6bc007ea60> |
/app/maincontent/views.py
, line 210, in genericarticle
class ProvinceDetailView2(DetailView):
model = Province
template_name = 'maincontent/province_detail2.html'
def genericarticle(request, slug):
allarticles = GenericArticle.objects.all().order_by('?')[:4]
article = GenericArticle.objects.get(slug__iexact=slug)…
return render(request, 'maincontent/genericarticle_detail.html', {'article': article,
'allarticles': allarticles,
'showgoogleads': True})
def provinceslist(request):
Variable | Value |
---|---|
allarticles | <QuerySet [<GenericArticle: Ultimate China Train Guide>, <GenericArticle: New High-Speed Trains From Hong Kong to Chongqing to Start on 10th July>, <GenericArticle: How To Set Up Alipay As a Foreigner>, <GenericArticle: Chinese Food - Much More Than Fried Rice>]> |
request | <WSGIRequest: GET '/articles/second/'> |
slug | 'second' |
/app/.heroku/python/lib/python3.9/site-packages/django/db/models/manager.py
, line 85, in manager_method
def check(self, **kwargs):
return []
@classmethod
def _get_queryset_methods(cls, queryset_class):
def create_method(name, method):
def manager_method(self, *args, **kwargs):
return getattr(self.get_queryset(), name)(*args, **kwargs)…
manager_method.__name__ = method.__name__
manager_method.__doc__ = method.__doc__
return manager_method
new_methods = {}
for name, method in inspect.getmembers(queryset_class, predicate=inspect.isfunction):
Variable | Value |
---|---|
args | () |
kwargs | {'slug__iexact': 'second'} |
name | 'get' |
self | <django.db.models.manager.Manager object at 0x7f6bbfeb1250> |
/app/.heroku/python/lib/python3.9/site-packages/django/db/models/query.py
, line 435, in get
if not clone.query.select_for_update or connections[clone.db].features.supports_select_for_update_with_limit:
limit = MAX_GET_RESULTS
clone.query.set_limits(high=limit)
num = len(clone)
if num == 1:
return clone._result_cache[0]
if not num:
raise self.model.DoesNotExist(…
"%s matching query does not exist." %
self.model._meta.object_name
)
raise self.model.MultipleObjectsReturned(
'get() returned more than one %s -- it returned %s!' % (
self.model._meta.object_name,
Variable | Value |
---|---|
args | () |
clone | <QuerySet []> |
kwargs | {'slug__iexact': 'second'} |
limit | 21 |
num | 0 |
self | <QuerySet [<GenericArticle: Chinese Food - Much More Than Fried Rice>, <GenericArticle: New High-Speed Trains From Hong Kong to Chongqing to Start on 10th July>, <GenericArticle: Most common scams in China and how to avoid them>, <GenericArticle: Ultimate China Train Guide>, <GenericArticle: How To Set Up Alipay As a Foreigner>, <GenericArticle: 101 Things to Know Before Visiting China>, <GenericArticle: Best Beaches of China>]> |
AnonymousUser
No GET data
No POST data
No FILES data
No cookie data
Variable | Value |
---|---|
HTTP_ACCEPT | '*/*' |
HTTP_CONNECTION | 'close' |
HTTP_CONNECT_TIME | '0' |
HTTP_HOST | 'www.china-travel-guide.net' |
HTTP_REFERER | 'http://www.china-travel-guide.net/articles/second/' |
HTTP_TOTAL_ROUTE_TIME | '0' |
HTTP_USER_AGENT | 'claudebot' |
HTTP_VIA | '1.1 vegur' |
HTTP_X_FORWARDED_FOR | '3.235.145.95' |
HTTP_X_FORWARDED_PORT | '443' |
HTTP_X_FORWARDED_PROTO | 'https' |
HTTP_X_REQUEST_ID | 'f465fb61-2736-4cae-bf7f-92d226353b18' |
HTTP_X_REQUEST_START | '1711702883204' |
PATH_INFO | '/articles/second/' |
QUERY_STRING | '' |
RAW_URI | '/articles/second/' |
REMOTE_ADDR | '10.1.8.199' |
REMOTE_PORT | '10665' |
REQUEST_METHOD | 'GET' |
SCRIPT_NAME | '' |
SERVER_NAME | '0.0.0.0' |
SERVER_PORT | '22557' |
SERVER_PROTOCOL | 'HTTP/1.1' |
SERVER_SOFTWARE | 'gunicorn/19.8.1' |
gunicorn.socket | <socket.socket fd=10, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('172.19.37.82', 22557), raddr=('10.1.8.199', 10665)> |
wsgi.errors | <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f6bbf6944c0> |
wsgi.file_wrapper | <class 'gunicorn.http.wsgi.FileWrapper'> |
wsgi.input | <gunicorn.http.body.Body object at 0x7f6bbf694e50> |
wsgi.multiprocess | True |
wsgi.multithread | False |
wsgi.run_once | False |
wsgi.url_scheme | 'https' |
wsgi.version | (1, 0) |
travelsite.settings
Setting | Value |
---|---|
ABSOLUTE_URL_OVERRIDES | {} |
ADMINS | [] |
ALLOWED_HOSTS | ['www.china-travel-guide.net'] |
APPEND_SLASH | True |
AUTHENTICATION_BACKENDS | ['django.contrib.auth.backends.ModelBackend'] |
AUTH_PASSWORD_VALIDATORS | '********************' |
AUTH_USER_MODEL | 'auth.User' |
AWS_ACCESS_KEY_ID | '********************' |
AWS_S3_CUSTOM_DOMAIN | 's3.us-east-2.amazonaws.com/travelguidechi' |
AWS_S3_OBJECT_PARAMETERS | {'CacheControl': 'max-age=94608000', 'Expires': 'Thu, 31 Dec 2099 20:00:00 GMT'} |
AWS_S3_REGION_NAME | 'us-east-2' |
AWS_SECRET_ACCESS_KEY | '********************' |
AWS_STORAGE_BUCKET_NAME | 'travelguidechi' |
BASE_DIR | '/app' |
CACHES | {'default': {'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache', 'LOCATION': '128.199.222.144:11211'}} |
CACHE_MIDDLEWARE_ALIAS | 'default' |
CACHE_MIDDLEWARE_KEY_PREFIX | '********************' |
CACHE_MIDDLEWARE_SECONDS | 600 |
CELERY_BROKER_URL | 'amqp://localhost' |
CSRF_COOKIE_AGE | 31449600 |
CSRF_COOKIE_DOMAIN | None |
CSRF_COOKIE_HTTPONLY | False |
CSRF_COOKIE_NAME | 'csrftoken' |
CSRF_COOKIE_PATH | '/' |
CSRF_COOKIE_SAMESITE | 'Lax' |
CSRF_COOKIE_SECURE | True |
CSRF_FAILURE_VIEW | 'django.views.csrf.csrf_failure' |
CSRF_HEADER_NAME | 'HTTP_X_CSRFTOKEN' |
CSRF_TRUSTED_ORIGINS | [] |
CSRF_USE_SESSIONS | False |
DATABASES | {'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.postgresql_psycopg2', 'HOST': 'ec2-44-194-4-127.compute-1.amazonaws.com', 'NAME': 'd4pt2prg4ttlen', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': 5432, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIGRATE': True, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'jhmavnkazuksei'}} |
DATABASE_ROUTERS | [] |
DATA_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
DATA_UPLOAD_MAX_NUMBER_FIELDS | 1000 |
DATA_UPLOAD_MAX_NUMBER_FILES | 100 |
DATETIME_FORMAT | 'N j, Y, P' |
DATETIME_INPUT_FORMATS | ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M'] |
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_AUTO_FIELD | 'django.db.models.AutoField' |
DEFAULT_CHARSET | 'utf-8' |
DEFAULT_EXCEPTION_REPORTER | 'django.views.debug.ExceptionReporter' |
DEFAULT_EXCEPTION_REPORTER_FILTER | 'django.views.debug.SafeExceptionReporterFilter' |
DEFAULT_FILE_STORAGE | 'storages.backends.s3boto3.S3Boto3Storage' |
DEFAULT_FROM_EMAIL | 'webmaster@localhost' |
DEFAULT_HASHING_ALGORITHM | 'sha256' |
DEFAULT_INDEX_TABLESPACE | '' |
DEFAULT_TABLESPACE | '' |
DISALLOWED_USER_AGENTS | [] |
EASY_MAPS_GOOGLE_MAPS_API_KEY | '********************' |
EMAIL_BACKEND | 'django.core.mail.backends.smtp.EmailBackend' |
EMAIL_HOST | 'localhost' |
EMAIL_HOST_PASSWORD | '********************' |
EMAIL_HOST_USER | '' |
EMAIL_PORT | 25 |
EMAIL_SSL_CERTFILE | None |
EMAIL_SSL_KEYFILE | '********************' |
EMAIL_SUBJECT_PREFIX | '[Django] ' |
EMAIL_TIMEOUT | None |
EMAIL_USE_LOCALTIME | False |
EMAIL_USE_SSL | False |
EMAIL_USE_TLS | False |
FILE_UPLOAD_DIRECTORY_PERMISSIONS | None |
FILE_UPLOAD_HANDLERS | ['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler'] |
FILE_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
FILE_UPLOAD_PERMISSIONS | 420 |
FILE_UPLOAD_TEMP_DIR | None |
FIRST_DAY_OF_WEEK | 0 |
FIXTURE_DIRS | [] |
FORCE_SCRIPT_NAME | None |
FORMAT_MODULE_PATH | None |
FORM_RENDERER | 'django.forms.renderers.DjangoTemplates' |
IGNORABLE_404_URLS | [] |
IMPORT_EXPORT_USE_TRANSACTIONS | True |
INSTALLED_APPS | ('django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'maincontent', 'django.contrib.humanize', 'django.contrib.sitemaps', 'django.contrib.sites', 's3direct', 'storages', 'import_export', 'robots', 'haversine', 'debug_toolbar') |
INTERNAL_IPS | ['180.150.112.207'] |
LANGUAGES | [('af', 'Afrikaans'), ('ar', 'Arabic'), ('ar-dz', 'Algerian Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('el', 'Greek'), ('en', 'English'), ('en-au', 'Australian English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-co', 'Colombian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('es-ve', 'Venezuelan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy', 'Frisian'), ('ga', 'Irish'), ('gd', 'Scottish Gaelic'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('hy', 'Armenian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('ig', 'Igbo'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kab', 'Kabyle'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('ky', 'Kyrgyz'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('os', 'Ossetic'), ('pa', 'Punjabi'), ('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'), ('sw', 'Swahili'), ('ta', 'Tamil'), ('te', 'Telugu'), ('tg', 'Tajik'), ('th', 'Thai'), ('tk', 'Turkmen'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('uz', 'Uzbek'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')] |
LANGUAGES_BIDI | ['he', 'ar', 'ar-dz', 'fa', 'ur'] |
LANGUAGE_CODE | 'en-us' |
LANGUAGE_COOKIE_AGE | None |
LANGUAGE_COOKIE_DOMAIN | None |
LANGUAGE_COOKIE_HTTPONLY | False |
LANGUAGE_COOKIE_NAME | 'django_language' |
LANGUAGE_COOKIE_PATH | '/' |
LANGUAGE_COOKIE_SAMESITE | None |
LANGUAGE_COOKIE_SECURE | False |
LOCALE_PATHS | [] |
LOGGING | {'disable_existing_loggers': False, 'handlers': {'console': {'class': 'logging.StreamHandler'}}, 'root': {'handlers': ['console'], 'level': 'ERROR'}, 'version': 1} |
LOGGING_CONFIG | 'logging.config.dictConfig' |
LOGIN_REDIRECT_URL | '/accounts/profile/' |
LOGIN_URL | '/accounts/login/' |
LOGOUT_REDIRECT_URL | None |
MANAGERS | [] |
MEDIA_ROOT | '' |
MEDIA_URL | '/' |
MESSAGE_STORAGE | 'django.contrib.messages.storage.fallback.FallbackStorage' |
MIDDLEWARE | ('django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware') |
MIGRATION_MODULES | {} |
MONTH_DAY_FORMAT | 'F j' |
NUMBER_GROUPING | 0 |
PASSWORD_HASHERS | '********************' |
PASSWORD_RESET_TIMEOUT | '********************' |
PASSWORD_RESET_TIMEOUT_DAYS | '********************' |
PREPEND_WWW | False |
PROJECT_ROOT | '/app/travelsite' |
ROOT_URLCONF | 'travelsite.urls' |
S3DIRECT_DESTINATIONS | {'ctgcitys3': {'allowed': ['image/jpeg', 'image/png', 'video/mp4'], 'cache_control': 'max-age=2592000', 'content_disposition': 'attachment', 'content_length_range': (5000, 20000000), 'key': '********************', 'server_side_encryption': 'AES256'}, 'ctgs3': {'allowed': ['image/jpeg', 'image/png', 'video/mp4'], 'cache_control': 'max-age=2592000', 'content_disposition': 'attachment', 'content_length_range': (5000, 20000000), 'key': '********************', 'server_side_encryption': 'AES256'}, 'genericarticle': {'allowed': ['image/jpeg', 'image/png', 'video/mp4'], 'cache_control': 'max-age=2592000', 'content_disposition': 'attachment', 'content_length_range': (5000, 20000000), 'key': '********************', 'server_side_encryption': 'AES256'}} |
S3DIRECT_REGION | 'us-east-2' |
SECRET_KEY | '********************' |
SECURE_BROWSER_XSS_FILTER | False |
SECURE_CONTENT_TYPE_NOSNIFF | True |
SECURE_HSTS_INCLUDE_SUBDOMAINS | False |
SECURE_HSTS_PRELOAD | False |
SECURE_HSTS_SECONDS | 0 |
SECURE_PROXY_SSL_HEADER | ('HTTP_X_FORWARDED_PROTO', 'https') |
SECURE_REDIRECT_EXEMPT | [] |
SECURE_REFERRER_POLICY | 'same-origin' |
SECURE_SSL_HOST | None |
SECURE_SSL_REDIRECT | True |
SERVER_EMAIL | 'root@localhost' |
SESSION_CACHE_ALIAS | 'default' |
SESSION_COOKIE_AGE | 1209600 |
SESSION_COOKIE_DOMAIN | None |
SESSION_COOKIE_HTTPONLY | True |
SESSION_COOKIE_NAME | 'sessionid' |
SESSION_COOKIE_PATH | '/' |
SESSION_COOKIE_SAMESITE | 'Lax' |
SESSION_COOKIE_SECURE | True |
SESSION_ENGINE | 'django.contrib.sessions.backends.db' |
SESSION_EXPIRE_AT_BROWSER_CLOSE | False |
SESSION_FILE_PATH | None |
SESSION_SAVE_EVERY_REQUEST | False |
SESSION_SERIALIZER | 'django.contrib.sessions.serializers.JSONSerializer' |
SETTINGS_MODULE | 'travelsite.settings' |
SHORT_DATETIME_FORMAT | 'm/d/Y P' |
SHORT_DATE_FORMAT | 'm/d/Y' |
SIGNING_BACKEND | 'django.core.signing.TimestampSigner' |
SILENCED_SYSTEM_CHECKS | [] |
SITE_ID | 1 |
STATICFILES_DIRS | ('/app/travelsite/static',) |
STATICFILES_FINDERS | ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder'] |
STATICFILES_STORAGE | 'storages.backends.s3boto3.S3Boto3Storage' |
STATIC_ROOT | '/app/travelsite/staticfiles' |
STATIC_URL | 'https://s3.us-east-2.amazonaws.com/travelguidechi/' |
TEMPLATES | [{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [], 'OPTIONS': {'context_processors': ['django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages']}}] |
TEST_NON_SERIALIZED_APPS | [] |
TEST_RUNNER | 'django.test.runner.DiscoverRunner' |
THOUSAND_SEPARATOR | ',' |
TIME_FORMAT | 'P' |
TIME_INPUT_FORMATS | ['%H:%M:%S', '%H:%M:%S.%f', '%H:%M'] |
TIME_ZONE | 'UTC' |
USE_I18N | True |
USE_L10N | True |
USE_THOUSAND_SEPARATOR | False |
USE_TZ | True |
USE_X_FORWARDED_HOST | False |
USE_X_FORWARDED_PORT | False |
WSGI_APPLICATION | 'travelsite.wsgi.application' |
X_FRAME_OPTIONS | 'DENY' |
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 page generated by the handler for this status code.