get() returned more than one RadioShow -- it returned 2!
Request Method: | GET |
---|---|
Request URL: | http://mtia.labs.si.umich.edu/broadcast/1984-09-16/ |
Django Version: | 2.2 |
Exception Type: | MultipleObjectsReturned |
Exception Value: | get() returned more than one RadioShow -- it returned 2! |
Exception Location: | /usr/local/lib/python3.7/site-packages/django/db/models/query.py in get, line 412 |
Python Executable: | /usr/local/bin/python |
Python Version: | 3.7.3 |
Python Path: | ['/sark', '/usr/local/bin', '/usr/local/lib/python37.zip', '/usr/local/lib/python3.7', '/usr/local/lib/python3.7/lib-dynload', '/usr/local/lib/python3.7/site-packages', '/sark/src/haystack'] |
Server time: | Thu, 28 Mar 2024 18:29:02 +0000 |
/usr/local/lib/python3.7/site-packages/django/core/handlers/exception.py
in inner
This decorator is automatically applied to all middleware to ensure that
no middleware leaks an exception and that the next middleware in the stack
can rely on getting a response instead of an exception.
"""
@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 | MultipleObjectsReturned('get() returned more than one RadioShow -- it returned 2!') |
get_response | <bound method BaseHandler._get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7fb9379902e8>> |
request | <WSGIRequest: GET '/broadcast/1984-09-16/'> |
/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py
in _get_response
break
if response is None:
wrapped_callback = self.make_view_atomic(callback)
try:
response = wrapped_callback(request, *callback_args, **callback_kwargs)
except Exception as e:
response = self.process_exception_by_middleware(e, request)…
# Complain if the view returned None (a common error).
if response is None:
if isinstance(callback, types.FunctionType): # FBV
view_name = callback.__name__
else: # CBV
Variable | Value |
---|---|
callback | <function broadcast at 0x7fb9376296a8> |
callback_args | () |
callback_kwargs | {'day': '16', 'month': '09', 'year': '1984'} |
middleware_method | <bound method CsrfViewMiddleware.process_view of <django.middleware.csrf.CsrfViewMiddleware object at 0x7fb9378fef60>> |
request | <WSGIRequest: GET '/broadcast/1984-09-16/'> |
resolver | <URLResolver 'sark_django.urls' (None:None) '^/'> |
resolver_match | ResolverMatch(func=sark_django.sark.views.broadcast, args=(), kwargs={'year': '1984', 'month': '09', 'day': '16'}, url_name=broadcast, app_names=[], namespaces=[], route=broadcast/<year>-<month>-<day>/) |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7fb9379902e8> |
wrapped_callback | <function broadcast at 0x7fb9376296a8> |
/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py
in _get_response
response = middleware_method(request, callback, callback_args, callback_kwargs)
if response:
break
if response is None:
wrapped_callback = self.make_view_atomic(callback)
try:
response = wrapped_callback(request, *callback_args, **callback_kwargs)…
except Exception as e:
response = self.process_exception_by_middleware(e, request)
# Complain if the view returned None (a common error).
if response is None:
if isinstance(callback, types.FunctionType): # FBV
Variable | Value |
---|---|
callback | <function broadcast at 0x7fb9376296a8> |
callback_args | () |
callback_kwargs | {'day': '16', 'month': '09', 'year': '1984'} |
middleware_method | <bound method CsrfViewMiddleware.process_view of <django.middleware.csrf.CsrfViewMiddleware object at 0x7fb9378fef60>> |
request | <WSGIRequest: GET '/broadcast/1984-09-16/'> |
resolver | <URLResolver 'sark_django.urls' (None:None) '^/'> |
resolver_match | ResolverMatch(func=sark_django.sark.views.broadcast, args=(), kwargs={'year': '1984', 'month': '09', 'day': '16'}, url_name=broadcast, app_names=[], namespaces=[], route=broadcast/<year>-<month>-<day>/) |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7fb9379902e8> |
wrapped_callback | <function broadcast at 0x7fb9376296a8> |
/sark/sark_django/sark/views.py
in broadcast
html = t.render({'selected': selected})
return HttpResponse(html)
def broadcast(request, year, month, day):
selected = "demo"
show = get_object_or_404(m.RadioShow, date="{0}-{1}-{2}".format(year, month, day))…
broadcast = show.performances.all()[0]
performers = m.Agent.objects.filter(associatedagent__recording=broadcast, associatedagent__roles__role="Performer").all()
# performers = [agent.agent for agent in broadcast.associated_agents_set.all() if performer in agent.roles.all()]
script_pages = show.script_images.order_by('file').all()
Variable | Value |
---|---|
day | '16' |
month | '09' |
request | <WSGIRequest: GET '/broadcast/1984-09-16/'> |
selected | 'demo' |
year | '1984' |
/usr/local/lib/python3.7/site-packages/django/shortcuts.py
in get_object_or_404
if not hasattr(queryset, 'get'):
klass__name = klass.__name__ if isinstance(klass, type) else klass.__class__.__name__
raise ValueError(
"First argument to get_object_or_404() must be a Model, Manager, "
"or QuerySet, not '%s'." % klass__name
)
try:
return queryset.get(*args, **kwargs)…
except queryset.model.DoesNotExist:
raise Http404('No %s matches the given query.' % queryset.model._meta.object_name)
def get_list_or_404(klass, *args, **kwargs):
"""
Variable | Value |
---|---|
args | () |
klass | <class 'sark_django.sark.models.RadioShow'> |
kwargs | {'date': '1984-09-16'} |
queryset | <QuerySet [<RadioShow: Music Time in Africa May 22 1966>, <RadioShow: Music Time in Africa August 7 1966>, <RadioShow: Music Time in Africa September 11 1966>, <RadioShow: Music Time in Africa October 30 1966>, <RadioShow: Music Time in Africa November 20 1966>, <RadioShow: Music Time in Africa December 11 1966>, <RadioShow: Music Time in Africa March 5 1967>, <RadioShow: Music Time in Africa March 26 1967>, <RadioShow: Music Time in Africa April 2 1967>, <RadioShow: Music Time in Africa May 14 1967>, <RadioShow: Music Time in Africa May 21 1967>, <RadioShow: Music Time in Africa June 4 1967>, <RadioShow: Music Time in Africa July 2 1967>, <RadioShow: Music Time in Africa August 13 1967>, <RadioShow: Music Time in Africa November 26 1967>, <RadioShow: Music Time in Africa January 5 1968>, <RadioShow: Music Time in Africa February 25 1968>, <RadioShow: Music Time in Africa March 10 1968>, <RadioShow: Music Time in Africa July 7 1968>, <RadioShow: Music Time in Africa July 14 1968>, '...(remaining elements truncated)...']> |
/usr/local/lib/python3.7/site-packages/django/db/models/query.py
in get
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, num)…
)
def create(self, **kwargs):
"""
Create a new object with the given kwargs, saving it to the database
and returning the created object.
Variable | Value |
---|---|
args | () |
clone | <QuerySet [<RadioShow: Music Time in Africa September 23 1984>, <RadioShow: Music Time in Africa September 16 1984>]> |
kwargs | {'date': '1984-09-16'} |
num | 2 |
self | <QuerySet [<RadioShow: Music Time in Africa May 22 1966>, <RadioShow: Music Time in Africa August 7 1966>, <RadioShow: Music Time in Africa September 11 1966>, <RadioShow: Music Time in Africa October 30 1966>, <RadioShow: Music Time in Africa November 20 1966>, <RadioShow: Music Time in Africa December 11 1966>, <RadioShow: Music Time in Africa March 5 1967>, <RadioShow: Music Time in Africa March 26 1967>, <RadioShow: Music Time in Africa April 2 1967>, <RadioShow: Music Time in Africa May 14 1967>, <RadioShow: Music Time in Africa May 21 1967>, <RadioShow: Music Time in Africa June 4 1967>, <RadioShow: Music Time in Africa July 2 1967>, <RadioShow: Music Time in Africa August 13 1967>, <RadioShow: Music Time in Africa November 26 1967>, <RadioShow: Music Time in Africa January 5 1968>, <RadioShow: Music Time in Africa February 25 1968>, <RadioShow: Music Time in Africa March 10 1968>, <RadioShow: Music Time in Africa July 7 1968>, <RadioShow: Music Time in Africa July 14 1968>, '...(remaining elements truncated)...']> |
AnonymousUser
No GET data
No POST data
No FILES data
No cookie data
Variable | Value |
---|---|
HTTP_ACCEPT | '*/*' |
HTTP_CONNECTION | 'close' |
HTTP_HOST | 'mtia.labs.si.umich.edu' |
HTTP_USER_AGENT | 'claudebot' |
HTTP_X_FORWARDED_FOR | '34.204.196.206' |
HTTP_X_FORWARDED_PROTO | 'http' |
HTTP_X_REAL_IP | '34.204.196.206' |
PATH_INFO | '/broadcast/1984-09-16/' |
QUERY_STRING | '' |
RAW_URI | '/broadcast/1984-09-16/' |
REMOTE_ADDR | '172.18.0.5' |
REMOTE_PORT | '45380' |
REQUEST_METHOD | 'GET' |
SCRIPT_NAME | '' |
SERVER_NAME | '0.0.0.0' |
SERVER_PORT | '8000' |
SERVER_PROTOCOL | 'HTTP/1.0' |
SERVER_SOFTWARE | 'gunicorn/19.9.0' |
gunicorn.socket | <socket.socket fd=9, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('172.18.0.2', 8000), raddr=('172.18.0.5', 45380)> |
wsgi.errors | <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7fb93742c400> |
wsgi.file_wrapper | '' |
wsgi.input | <gunicorn.http.body.Body object at 0x7fb93742c1d0> |
wsgi.multiprocess | True |
wsgi.multithread | False |
wsgi.run_once | False |
wsgi.url_scheme | 'http' |
wsgi.version | (1, 0) |
sark_django.settings.docker
Setting | Value |
---|---|
ABSOLUTE_URL_OVERRIDES | {} |
ADMINS | [] |
ALLOWED_HOSTS | ['localhost', '0.0.0.0', '127.0.0.1', '141.211.184.94', 'mtia.labs.si.umich.edu'] |
APPEND_SLASH | True |
AUTHENTICATION_BACKENDS | ['django.contrib.auth.backends.ModelBackend'] |
AUTH_PASSWORD_VALIDATORS | '********************' |
AUTH_USER_MODEL | 'auth.User' |
BASE_DIR | '/sark/sark_django' |
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 | [] |
CSRF_USE_SESSIONS | False |
DATABASES | {'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.postgresql_psycopg2', 'HOST': 'db', 'NAME': 'postgres', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': '5432', 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'postgres'}} |
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', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%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_EXCEPTION_REPORTER_FILTER | 'django.views.debug.SafeExceptionReporterFilter' |
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_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_CHARSET | 'utf-8' |
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 | None |
FILE_UPLOAD_TEMP_DIR | None |
FIRST_DAY_OF_WEEK | 0 |
FIXTURE_DIRS | ('/sark/sark_django/sark_django/sark/fixtures/',) |
FORCE_SCRIPT_NAME | None |
FORMAT_MODULE_PATH | None |
FORM_RENDERER | 'django.forms.renderers.DjangoTemplates' |
HAYSTACK_CONNECTIONS | {'default': {'ENGINE': 'haystack.backends.solr_backend.SolrEngine', 'URL': 'http://solr:8983/solr/sark'}} |
HAYSTACK_SIGNAL_PROCESSOR | 'haystack.signals.RealtimeSignalProcessor' |
IGNORABLE_404_URLS | [] |
INSTALLED_APPS | ('django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'haystack', 'sark_django.sark') |
INTERNAL_IPS | [] |
LANGUAGES | [('af', 'Afrikaans'), ('ar', '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'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kab', 'Kabyle'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('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'), ('th', 'Thai'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')] |
LANGUAGES_BIDI | ['he', 'ar', 'fa', 'ur'] |
LANGUAGE_CODE | 'en-us' |
LANGUAGE_COOKIE_AGE | None |
LANGUAGE_COOKIE_DOMAIN | None |
LANGUAGE_COOKIE_NAME | 'django_language' |
LANGUAGE_COOKIE_PATH | '/' |
LOCALE_PATHS | [] |
LOGGING | {} |
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_DAYS | '********************' |
PREPEND_WWW | False |
ROOT_URLCONF | 'sark_django.urls' |
SECRET_KEY | '********************' |
SECURE_BROWSER_XSS_FILTER | False |
SECURE_CONTENT_TYPE_NOSNIFF | False |
SECURE_HSTS_INCLUDE_SUBDOMAINS | False |
SECURE_HSTS_PRELOAD | False |
SECURE_HSTS_SECONDS | 0 |
SECURE_PROXY_SSL_HEADER | None |
SECURE_REDIRECT_EXEMPT | [] |
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 | 'sark_django.settings.docker' |
SHORT_DATETIME_FORMAT | 'm/d/Y P' |
SHORT_DATE_FORMAT | 'm/d/Y' |
SIGNING_BACKEND | 'django.core.signing.TimestampSigner' |
SILENCED_SYSTEM_CHECKS | [] |
STATICFILES_DIRS | ('/sark/sark_django/static',) |
STATICFILES_FINDERS | ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder'] |
STATICFILES_STORAGE | 'django.contrib.staticfiles.storage.StaticFilesStorage' |
STATIC_ROOT | '/sark/sark_django/static/sarkfiles' |
STATIC_URL | '/static/' |
TEMPLATES | [{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': ['/sark/sark_django/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' |
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 | 'sark_django.wsgi.application' |
X_FRAME_OPTIONS | 'SAMEORIGIN' |
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.