'NoneType' object has no attribute 'artists'
Request Method: | GET |
---|---|
Request URL: | http://contemporaryartnow.com/en/galerias/www.beerslondon.com |
Django Version: | 3.2 |
Exception Type: | AttributeError |
Exception Value: | 'NoneType' object has no attribute 'artists' |
Exception Location: | /webapps/can/can/apps/galerias/views.py, line 18, in FairGaleriaSingleView |
Python Executable: | /webapps/can/prod/bin/python3 |
Python Version: | 3.8.10 |
Python Path: | ['/webapps/can/prod/bin', '/webapps/can/can', '/usr/lib/python38.zip', '/usr/lib/python3.8', '/usr/lib/python3.8/lib-dynload', '/webapps/can/prod/lib/python3.8/site-packages', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf', '/webapps/can/prod/lib/python3.8/site-packages/odf'] |
Server time: | Thu, 28 Mar 2024 21:40:43 +0000 |
/webapps/can/prod/lib/python3.8/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 | AttributeError("'NoneType' object has no attribute 'artists'") |
get_response | <bound method BaseHandler._get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7f3e0c356cd0>> |
request | <WSGIRequest: GET '/en/galerias/www.beerslondon.com'> |
/webapps/can/prod/lib/python3.8/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 FairGaleriaSingleView at 0x7f3e09719670> |
callback_args | () |
callback_kwargs | {'slug': 'www.beerslondon.com'} |
middleware_method | <bound method CsrfViewMiddleware.process_view of <django.middleware.csrf.CsrfViewMiddleware object at 0x7f3e099f9bb0>> |
request | <WSGIRequest: GET '/en/galerias/www.beerslondon.com'> |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7f3e0c356cd0> |
wrapped_callback | <function FairGaleriaSingleView at 0x7f3e09719670> |
/webapps/can/can/apps/galerias/views.py
, line 18, in FairGaleriaSingleView
# Create your views here.
def FairGaleriaSingleView(request, slug):
fair = Feria.objects.filter(published=True).first()
galeria = Galeria.objects.filter(slug=slug).last()
artistas_list = []
artists = galeria.artists.all()…
for artista in artists:
if artista in fair.artists.all():
artistas_list.append(artista)
return render(request, 'galerias/single-galeria.html', { 'galeria': galeria, 'feria': fair, 'artists': artistas_list })
Variable | Value |
---|---|
artistas_list | [] |
fair | <Feria: CAN <span class="sub">ART FAIR</span>> |
galeria | None |
request | <WSGIRequest: GET '/en/galerias/www.beerslondon.com'> |
slug | 'www.beerslondon.com' |
AnonymousUser
No GET data
No POST data
No FILES data
No cookie data
Variable | Value |
---|---|
HTTP_ACCEPT | '*/*' |
HTTP_CONNECTION | 'close' |
HTTP_HOST | 'contemporaryartnow.com' |
HTTP_USER_AGENT | 'claudebot' |
HTTP_X_FORWARDED_FOR | '3.89.56.228' |
PATH_INFO | '/en/galerias/www.beerslondon.com' |
QUERY_STRING | '' |
RAW_URI | '/en/galerias/www.beerslondon.com' |
REMOTE_ADDR | '' |
REQUEST_METHOD | 'GET' |
SCRIPT_NAME | '' |
SERVER_NAME | 'contemporaryartnow.com' |
SERVER_PORT | '80' |
SERVER_PROTOCOL | 'HTTP/1.0' |
SERVER_SOFTWARE | 'gunicorn/20.1.0' |
gunicorn.socket | <socket.socket fd=9, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0, laddr=/webapps/can/prod/run/gunicorn.sock> |
wsgi.errors | <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f3e08a93610> |
wsgi.file_wrapper | <class 'gunicorn.http.wsgi.FileWrapper'> |
wsgi.input | <gunicorn.http.body.Body object at 0x7f3e08a93c10> |
wsgi.input_terminated | True |
wsgi.multiprocess | True |
wsgi.multithread | False |
wsgi.run_once | False |
wsgi.url_scheme | 'http' |
wsgi.version | (1, 0) |
can.settings.prod
Setting | Value |
---|---|
ABSOLUTE_URL_OVERRIDES | {} |
ADMINS | [] |
ALLOWED_HOSTS | ['contemporaryartnow.com', 'www.contemporaryartnow.com'] |
APPEND_SLASH | True |
AUTHENTICATION_BACKENDS | ['django.contrib.auth.backends.ModelBackend'] |
AUTH_PASSWORD_VALIDATORS | '********************' |
AUTH_USER_MODEL | 'users.user' |
BASE_DIR | Path('/webapps/can/can') |
CACHES | {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}} |
CACHE_MIDDLEWARE_ALIAS | 'default' |
CACHE_MIDDLEWARE_KEY_PREFIX | '********************' |
CACHE_MIDDLEWARE_SECONDS | 600 |
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 | False |
CSRF_FAILURE_VIEW | 'django.views.csrf.csrf_failure' |
CSRF_HEADER_NAME | 'HTTP_X_CSRFTOKEN' |
CSRF_TRUSTED_ORIGINS | ['https://contemporaryartnow.com', 'https://www.contemporaryartnow.com'] |
CSRF_USE_SESSIONS | False |
DATABASES | {'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.postgresql_psycopg2', 'HOST': 'localhost', 'NAME': 'candb', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': 5432, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIGRATE': True, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'canuser'}} |
DATABASE_ROUTERS | [] |
DATA_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
DATA_UPLOAD_MAX_NUMBER_FIELDS | 1000 |
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.BigAutoField' |
DEFAULT_CHARSET | 'utf-8' |
DEFAULT_EXCEPTION_REPORTER | 'django.views.debug.ExceptionReporter' |
DEFAULT_EXCEPTION_REPORTER_FILTER | 'django.views.debug.SafeExceptionReporterFilter' |
DEFAULT_FILE_STORAGE | 'django.core.files.storage.FileSystemStorage' |
DEFAULT_FROM_EMAIL | 'hello@contemporaryartnow.com' |
DEFAULT_HASHING_ALGORITHM | 'sha256' |
DEFAULT_INDEX_TABLESPACE | '' |
DEFAULT_TABLESPACE | '' |
DISALLOWED_USER_AGENTS | [] |
DJANGO_APPS | ('django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles') |
EMAIL_BACKEND | 'django.core.mail.backends.smtp.EmailBackend' |
EMAIL_FROM | 'hello@contemporaryartnow.com' |
EMAIL_HOST | 'smtp.eu.mailgun.org' |
EMAIL_HOST_PASSWORD | '********************' |
EMAIL_HOST_USER | 'postmaster@mg.contemporaryartnow.com' |
EMAIL_PORT | 587 |
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 | True |
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 | [] |
INSTALLED_APPS | ('modeltranslation', 'webpack_loader', 'ckeditor', 'autoslug', 'adminsortable', 'sorl.thumbnail', 'import_export', 'redsys_gateway', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'apps.pages', 'apps.content', 'apps.artistas', 'apps.users', 'apps.galerias', 'apps.obras', 'apps.colaboradores', 'apps.ferias', 'apps.inscripciones', 'apps.eventos', 'apps.programas') |
INTERNAL_IPS | [] |
LANGUAGES | (('es', 'Spanish'), ('en', 'English')) |
LANGUAGES_BIDI | ['he', 'ar', 'ar-dz', 'fa', 'ur'] |
LANGUAGE_CODE | 'es' |
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 | (Path('/webapps/can/can/locale'),) |
LOCAL_APPS | ('apps.pages', 'apps.content', 'apps.artistas', 'apps.users', 'apps.galerias', 'apps.obras', 'apps.colaboradores', 'apps.ferias', 'apps.inscripciones', 'apps.eventos', 'apps.programas') |
LOGGING | {} |
LOGGING_CONFIG | 'logging.config.dictConfig' |
LOGIN_REDIRECT_URL | '/accounts/profile/' |
LOGIN_URL | '/accounts/login/' |
LOGOUT_REDIRECT_URL | None |
MANAGERS | [] |
MEDIA_ROOT | Path('/webapps/can/can/media') |
MEDIA_URL | '/media/' |
MESSAGE_STORAGE | 'django.contrib.messages.storage.session.SessionStorage' |
MIDDLEWARE | ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware'] |
MIGRATION_MODULES | {} |
MONTH_DAY_FORMAT | 'F j' |
NUMBER_GROUPING | 0 |
PASSWORD_HASHERS | '********************' |
PASSWORD_RESET_TIMEOUT | '********************' |
PASSWORD_RESET_TIMEOUT_DAYS | '********************' |
PREPEND_WWW | False |
REDSYS_API_URL | '********************' |
REDSYS_CURRENCY | 978 |
REDSYS_MERCHANT_CODE | '357699974' |
REDSYS_MERCHANT_NAME | 'UVNT ART SLU' |
REDSYS_MERCHANT_SIGNATURE | '********************' |
REDSYS_PRODUCT_DESCRIPTION | 'CAN ART FAIR' |
REDSYS_REDIRECT_VIEW | 'apps.inscripciones.views.InscriptionRejected' |
REDSYS_SANDBOX | False |
REDSYS_SECRET_KEY | '********************' |
REDSYS_TERMINAL | 1 |
REDSYS_TITULAR | 'CAN ART FAIR' |
REDSYS_TRANSACTIONTYPE | '0' |
REDSYS_TRANSACTION_ACCEPTED_VIEW | 'apps.inscripciones.views.InscriptionAccepted' |
REDSYS_TRANSACTION_REJECTED_VIEW | 'apps.inscripciones.views.InscriptionRejected' |
ROOT_URLCONF | 'can.urls' |
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 | None |
SECURE_REDIRECT_EXEMPT | [] |
SECURE_REFERRER_POLICY | 'same-origin' |
SECURE_SSL_HOST | None |
SECURE_SSL_REDIRECT | False |
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 | False |
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 | 'can.settings.prod' |
SHORT_DATETIME_FORMAT | 'm/d/Y P' |
SHORT_DATE_FORMAT | 'm/d/Y' |
SIGNING_BACKEND | 'django.core.signing.TimestampSigner' |
SILENCED_SYSTEM_CHECKS | [] |
STATICFILES_DIRS | [Path('/webapps/can/can/static')] |
STATICFILES_FINDERS | ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder'] |
STATICFILES_STORAGE | 'django.contrib.staticfiles.storage.StaticFilesStorage' |
STATIC_ROOT | Path('/webapps/can/can/staticfiles') |
STATIC_URL | '/static/' |
TEMPLATES | [{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [Path('/webapps/can/can/templates')], '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' |
THIRD_PARTY_APPS | ('modeltranslation', 'webpack_loader', 'ckeditor', 'autoslug', 'adminsortable', 'sorl.thumbnail', 'import_export', 'redsys_gateway') |
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 |
WEBPACK_LOADER | {'DEFAULT': {'BUNDLE_DIR_NAME': 'bundles/', 'STATS_FILE': Path('/webapps/can/can/webpack-stats.json')}} |
WSGI_APPLICATION | 'can.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.