MultipleObjectsReturned at /agence/communication/

get() returned more than one Page -- it returned 2!
Request Method: GET
Request URL: http://www.manufacturegenerale.com/agence/communication/
Django Version: 1.9
Exception Type: MultipleObjectsReturned
Exception Value:
get() returned more than one Page -- it returned 2!
Exception Location: /srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/django/db/models/query.py in get, line 391
Python Executable: /srv/data04/manufacturegenerale.com/bin/python3.5
Python Version: 3.5.2
Python Path:
['/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps',
 '/srv/data04/manufacturegenerale.com/manufacturegenerale',
 '/srv/data04/manufacturegenerale.com/bin',
 '/srv/data04/manufacturegenerale.com/lib/python35.zip',
 '/srv/data04/manufacturegenerale.com/lib/python3.5',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/plat-x86_64-linux-gnu',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/lib-dynload',
 '/usr/lib/python3.5',
 '/usr/lib/python3.5/plat-x86_64-linux-gnu',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf',
 '/srv/data04/manufacturegenerale.com/lib/python3.5/site-packages/odf']
Server time: ven, 29 Mar 2024 03:36:52 +0100

Traceback Switch to copy-and-paste view



Request information

GET

No GET data

POST

No POST data

FILES

No FILES data

No cookie data

META

Variable Value
wsgi.errors
<gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f63fbe3ae10>
HTTP_USER_AGENT
'claudebot'
REQUEST_METHOD
'GET'
HTTP_CONNECTION
'close'
HTTP_HOST
'www.manufacturegenerale.com'
gunicorn.socket
<socket.socket fd=10, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('127.0.0.1', 1414), raddr=('127.0.0.1', 45419)>
SCRIPT_NAME
''
wsgi.run_once
False
wsgi.multithread
False
REMOTE_PORT
'45419'
PATH_INFO
'/agence/communication/'
wsgi.multiprocess
False
HTTP_ACCEPT
'*/*'
wsgi.file_wrapper
''
QUERY_STRING
''
SERVER_SOFTWARE
'gunicorn/19.3.0'
wsgi.url_scheme
'http'
SERVER_PORT
'1414'
wsgi.version
(1, 0)
REMOTE_ADDR
'127.0.0.1'
SERVER_NAME
'127.0.0.1'
RAW_URI
'/agence/communication/'
HTTP_X_FORWARDED_FOR
'44.204.34.64'
SERVER_PROTOCOL
'HTTP/1.0'
wsgi.input
<gunicorn.http.body.Body object at 0x7f63fbe3a588>

Settings

Using settings module manufacturegenerale.settings.base

Setting Value
TEMPLATE_LOADERS
('django.template.loaders.filesystem.Loader',
 'django.template.loaders.app_directories.Loader',
 'amp_tools.loader.Loader')
SESSION_SERIALIZER
'django.contrib.sessions.serializers.JSONSerializer'
ROSETTA_MESSAGES_SOURCE_LANGUAGE_CODE
'en'
ROOT_URLCONF
'manufacturegenerale.urls'
MONTH_DAY_FORMAT
'F j'
SOUTH_TESTS_MIGRATE
False
FORCE_SCRIPT_NAME
None
CACHE_MIDDLEWARE_KEY_PREFIX
'********************'
DATABASE_ROUTERS
[]
SECURE_SSL_REDIRECT
False
SITE_ID
1
COMPRESS_ROOT
'/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps/base/staticfiles'
CACHE_MIDDLEWARE_ALIAS
'default'
SESSION_COOKIE_AGE
1209600
LOGIN_URL
'/accounts/login/'
PASSWORD_RESET_TIMEOUT_DAYS
'********************'
COMPRESS_REBUILD_TIMEOUT
2592000
FORMAT_MODULE_PATH
None
COMPRESS_STORAGE
'compressor.storage.CompressorFileStorage'
SESSION_CACHE_ALIAS
'default'
FILE_CHARSET
'utf-8'
USE_TZ
False
ODOO_LOGIN
'pierre@manufacturegenerale.com'
AUTH_PASSWORD_VALIDATORS
'********************'
LOCALE_PATHS
[]
BING_APP_ID
None
DEFAULT_TABLESPACE
''
COMPRESS_DATA_URI_MAX_SIZE
1024
COMPRESS_YUI_BINARY
'java -jar yuicompressor.jar'
SILENCED_SYSTEM_CHECKS
[]
TEMPLATE_CONTEXT_PROCESSORS
['django.contrib.auth.context_processors.auth',
 'django.template.context_processors.debug',
 'django.template.context_processors.i18n',
 'django.template.context_processors.media',
 'django.template.context_processors.static',
 'django.template.context_processors.tz',
 'django.contrib.messages.context_processors.messages']
COMPRESS_URL
'/static/'
STATICFILES_DIRS
('/srv/data03/python-envs/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps/base/staticfiles_files/',)
EMAIL_SUBJECT_PREFIX
'[Django] '
ROSETTA_EXCLUDED_APPLICATIONS
()
PWA_SERVICE_WORKER_PATH
'/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps/base/templates/serviceworker.js'
FCM_DJANGO_SETTINGS
{'DELETE_INACTIVE_DEVICES': True,
 'ERRORS': {'invalid_package_name': 'InvalidPackageName',
            'invalid_registration': 'InvalidRegistration',
            'missing_registration': 'MissingRegistration',
            'not_registered': 'NotRegistered'},
 'FCM_SERVER': 'https://fcm.googleapis.com/fcm/send',
 'FCM_SERVER_KEY': '********************',
 'ONE_DEVICE_PER_USER': True,
 'USER_MODEL': 'accounts.CustomUser'}
ROSETTA_REQUIRES_AUTH
True
COMPRESS_YUGLIFY_CSS_ARGUMENTS
'--terminal'
SECURE_REDIRECT_EXEMPT
[]
SECURE_BROWSER_XSS_FILTER
False
EMAIL_USE_SSL
False
MEDIA_URL
''
LANGUAGE_COOKIE_AGE
None
YEAR_MONTH_FORMAT
'F Y'
SESSION_EXPIRE_AT_BROWSER_CLOSE
False
FIRST_DAY_OF_WEEK
0
ODOO_DATABASE
'manufacture-generale'
PWA_APP_ICONS
[{'sizes': '64x64', 'src': '/static/pwa/icons/icon-64.png'},
 {'sizes': '128x128', 'src': '/static/pwa/icons/icon-128.png'},
 {'sizes': '192x192', 'src': '/static/pwa/icons/icon-192.png'},
 {'sizes': '384x384', 'src': '/static/pwa/icons/icon-384.png'}]
CONTACTME_NOTIFY_TO
'Manufacture generale <contact@manufacturegenerale.com>,'
COMPRESS_OFFLINE_MANIFEST
'manifest.json'
CHAT_WS_SERVER_PROTOCOL
'ws'
CSRF_TRUSTED_ORIGINS
[]
LANGUAGE_COOKIE_DOMAIN
None
CRISPY_TEMPLATE_PACK
'bootstrap'
BOOTSTRAP_ADMIN_SIDEBAR_MENU
True
SESSION_COOKIE_PATH
'/'
LOGOUT_URL
'/accounts/logout/'
DATETIME_FORMAT
'N j, Y, P'
ABSOLUTE_URL_OVERRIDES
{}
ODOO_PASSWORD
'********************'
BASE_DIR
'/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale'
DEBUG
True
STRIPE_PRIVATE_KEY_TEST
'********************'
COMPRESS_YUGLIFY_BINARY
'yuglify'
MESSAGE_STORAGE
'django.contrib.messages.storage.fallback.FallbackStorage'
COMPRESS_JS_COMPRESSOR
'compressor.js.JsCompressor'
COMPRESS_PRECOMPILERS
()
TIME_FORMAT
'P'
COMPRESS_CSSTIDY_ARGUMENTS
'--template=highest'
COMPRESS_JS_FILTERS
['compressor.filters.jsmin.JSMinFilter']
SERVER_EMAIL
'root@localhost'
CONTACTME_SALT
''
WSGI_APPLICATION
'manufacturegenerale.wsgi.application'
COMPRESS_CSS_HASHING_METHOD
'mtime'
SIGNING_BACKEND
'django.core.signing.TimestampSigner'
CSRF_COOKIE_AGE
31449600
LOGIN_REDIRECT_URL
'/accounts/profile/'
COMPRESS_CSSTIDY_BINARY
'csstidy'
COMPRESS_CLOSURE_COMPILER_ARGUMENTS
''
ODOO_SERVER
'manufacture-generale.odoo.com'
DATABASES
{'default': {'ATOMIC_REQUESTS': False,
             'AUTOCOMMIT': True,
             'CONN_MAX_AGE': 0,
             'ENGINE': 'django.db.backends.sqlite3',
             'HOST': '',
             'NAME': 'manufacturegenerale_db',
             'OPTIONS': {},
             'PASSWORD': '********************',
             'PORT': '',
             'TEST': {'CHARSET': None,
                      'COLLATION': None,
                      'MIRROR': None,
                      'NAME': None},
             'TIME_ZONE': None,
             'USER': ''}}
COMPRESS_MINT_DELAY
30
EMAIL_HOST_USER
'contact@manufacturegenerale.com'
CONTACTME_MSG_MAX_LEN
3000
CHAT_WS_SERVER_HOST
'localhost'
CRON_CLASSES
['googlerank.cron.GoogleRankJob']
ROBOTS_SITEMAP_URLS
['https://www.manufacturegenerale.com/sitemap.xml']
TEST_RUNNER
'django.test.runner.DiscoverRunner'
INTERNAL_IPS
('127.0.0.1',)
ROSETTA_ENABLE_TRANSLATION_SUGGESTIONS
False
FILE_UPLOAD_TEMP_DIR
None
COMPRESS_OFFLINE_CONTEXT
{'STATIC_URL': '/static/'}
TEMPLATES
[{'APP_DIRS': True,
  'BACKEND': 'django.template.backends.django.DjangoTemplates',
  'DIRS': ['manufacturegenerale/apps/base/templates/',
           'manufacturegenerale/apps/customer_project/templates/',
           'manufacturegenerale/apps/amp/templates/',
           'manufacturegenerale/apps/pager/templates/'],
  'OPTIONS': {'context_processors': ['django.contrib.auth.context_processors.auth',
                                     'django.template.context_processors.debug',
                                     'django.template.context_processors.i18n',
                                     'django.template.context_processors.media',
                                     'django.template.context_processors.static',
                                     'django.template.context_processors.tz',
                                     'django.contrib.messages.context_processors.messages',
                                     'django.template.context_processors.request',
                                     'base.views.custom_proc',
                                     'amp.context_processors.base_template']}}]
MIGRATION_MODULES
{}
COMPRESS_CLOSURE_COMPILER_BINARY
'java -jar compiler.jar'
STRIPE_PUBLIC_KEY
'********************'
CSRF_COOKIE_SECURE
False
COMPRESS_YUI_JS_ARGUMENTS
''
MANAGERS
(('Pierre-Emmanuel Pourquier', 'pepourquier@medianetroom.com'),)
COMPRESS_TEMPLATE_FILTER_CONTEXT
{'STATIC_URL': '/static/'}
FILE_UPLOAD_PERMISSIONS
None
DEFAULT_INDEX_TABLESPACE
''
THOUSAND_SEPARATOR
','
EMAIL_PORT
587
USE_X_FORWARDED_HOST
False
LANGUAGE_CODE
'fr'
EMAIL_HOST_PASSWORD
'********************'
EMAIL_BACKEND
'django.core.mail.backends.smtp.EmailBackend'
CSRF_FAILURE_VIEW
'django.views.csrf.csrf_failure'
PWA_APP_START_URL
'/'
COMPRESS_OFFLINE
False
PWA_APP_DESCRIPTION
('Tenez-vous au courant de notre actualité, de nos nouveaux produits et de nos '
 'événéments')
SESSION_COOKIE_NAME
'sessionid'
ALLOWED_INCLUDE_ROOTS
[]
DEFAULT_CONTENT_TYPE
'text/html'
AUTHENTICATION_BACKENDS
['django.contrib.auth.backends.ModelBackend']
DEFAULT_FILE_STORAGE
'django.core.files.storage.FileSystemStorage'
COMPRESS_CSS_FILTERS
['compressor.filters.css_default.CssAbsoluteFilter']
CACHE_MIDDLEWARE_SECONDS
600
SHORT_DATE_FORMAT
'm/d/Y'
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',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'amp.middleware.amp.AmpMiddleware')
TEMPLATE_DEBUG
True
PROJECT_DIR
'/srv/data04/manufacturegenerale.com/manufacturegenerale'
STRIPE_PUBLIC_KEY_TEST
'********************'
DISALLOWED_USER_AGENTS
[]
COMPRESS_CACHE_BACKEND
'default'
USE_X_FORWARDED_PORT
False
MEDIA_ROOT
'/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps/base/static/'
CACHES
{'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}}
CSRF_HEADER_NAME
'HTTP_X_CSRFTOKEN'
SECURE_HSTS_INCLUDE_SUBDOMAINS
False
FILE_UPLOAD_DIRECTORY_PERMISSIONS
None
NUMBER_GROUPING
0
COMPRESS_VERBOSE
False
DEFAULT_FROM_EMAIL
'noreply@manufacturegenerale.com'
DEFAULT_CHARSET
'utf-8'
ROSETTA_STORAGE_CLASS
'rosetta.storage.CacheRosettaStorage'
EMAIL_USE_TLS
True
LOGGING_CONFIG
'logging.config.dictConfig'
LANGUAGE_COOKIE_NAME
'django_language'
CHAT_WS_SERVER_PORT
5002
STATICFILES_STORAGE
'django.contrib.staticfiles.storage.StaticFilesStorage'
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']
X_FRAME_OPTIONS
'SAMEORIGIN'
CSRF_COOKIE_DOMAIN
None
COMPRESS_OFFLINE_TIMEOUT
31536000
SESSION_COOKIE_DOMAIN
None
CSRF_COOKIE_PATH
'/'
USE_ETAGS
False
PASSWORD_HASHERS
'********************'
COMPRESS_CLEAN_CSS_ARGUMENTS
''
SESSION_SAVE_EVERY_REQUEST
False
ROSETTA_MESSAGES_SOURCE_LANGUAGE_NAME
'English'
IGNORABLE_404_URLS
[]
APPEND_SLASH
True
EMAIL_SSL_KEYFILE
'********************'
COMPRESS_DEBUG_TOGGLE
None
AUTH_USER_MODEL
'accounts.CustomUser'
LOGGING
{'disable_existing_loggers': False,
 'filters': {'require_debug_false': {'()': 'django.utils.log.RequireDebugFalse'}},
 'handlers': {'mail_admins': {'class': 'django.utils.log.AdminEmailHandler',
                              'filters': ['require_debug_false'],
                              'level': 'ERROR'}},
 'loggers': {'django.request': {'handlers': ['mail_admins'],
                                'level': 'ERROR',
                                'propagate': True}},
 'version': 1}
SETTINGS_MODULE
'manufacturegenerale.settings.base'
STRIPE_PRIVATE_KEY
'********************'
ADMINS
(('Pierre-Emmanuel Pourquier', 'pepourquier@medianetroom.com'),)
COMPRESS_OUTPUT_DIR
'CACHE'
SECRET_KEY
'********************'
FILE_UPLOAD_MAX_MEMORY_SIZE
2621440
SECURE_PROXY_SSL_HEADER
None
TIME_ZONE
'Europe/Paris'
COMPRESS_CACHEABLE_PRECOMPILERS
()
COMPRESS_CLEAN_CSS_BINARY
'cleancss'
TEMPLATE_DIRS
[]
USE_I18N
True
LANGUAGES_BIDI
['he', 'ar', 'fa', 'ur']
USE_L10N
True
TIME_INPUT_FORMATS
['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
COMPRESS_CSS_COMPRESSOR
'compressor.css.CssCompressor'
EMAIL_HOST
'smtp.gmail.com'
SESSION_COOKIE_HTTPONLY
True
COMPRESS_CACHE_KEY_FUNCTION
'********************'
PWA_APP_DISPLAY
'standalone'
DATE_FORMAT
'N j, Y'
COMPRESS_YUI_CSS_ARGUMENTS
''
ALLOWED_HOSTS
['127.0.0.1',
 'localhost',
 '92.243.19.169',
 'www.manufacturegenerale.com',
 'manufacturegenerale.com']
FILE_UPLOAD_HANDLERS
['django.core.files.uploadhandler.MemoryFileUploadHandler',
 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
SESSION_ENGINE
'django.contrib.sessions.backends.db'
SECURE_CONTENT_TYPE_NOSNIFF
False
STATICFILES_FINDERS
('django.contrib.staticfiles.finders.FileSystemFinder',
 'django.contrib.staticfiles.finders.AppDirectoriesFinder',
 'compressor.finders.CompressorFinder')
CSRF_COOKIE_HTTPONLY
False
CSRF_COOKIE_NAME
'csrftoken'
TEST_NON_SERIALIZED_APPS
[]
INSTALLED_APPS
('jet.dashboard',
 'jet',
 'django_mptt_admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'django.contrib.admin',
 'django.contrib.sitemaps',
 'gunicorn',
 'base',
 'accounts',
 'django_contactme',
 'django_quotation',
 'pager',
 'websites',
 'category',
 'lmg_jobs',
 'lmg_project',
 'compressor',
 'product',
 'artist_catalog',
 'events',
 'robots',
 'helpdesk',
 'bootstrapform',
 'poll',
 'lmg_holidays',
 'mileage',
 'envelope',
 'googlerank',
 'fcm_django',
 'pwa',
 'press',
 'cityList',
 'landingpage',
 'partners',
 'django_cron')
PWA_APP_THEME_COLOR
'#BD381F'
COMPRESS_ENABLED
True
USE_THOUSAND_SEPARATOR
False
EMAIL_SSL_CERTFILE
None
COMPRESS_PARSER
'compressor.parser.AutoSelectParser'
SECURE_SSL_HOST
None
SECURE_HSTS_SECONDS
0
DEFAULT_EXCEPTION_REPORTER_FILTER
'django.views.debug.SafeExceptionReporterFilter'
TEMPLATE_STRING_IF_INVALID
''
DEBUG_PROPAGATE_EXCEPTIONS
False
SESSION_FILE_PATH
None
PWA_APP_NAME
'La Manufacture générale'
DECIMAL_SEPARATOR
'.'
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']
EMAIL_TIMEOUT
None
COMPRESS_JINJA2_GET_ENVIRONMENT
<function CompressorConf.JINJA2_GET_ENVIRONMENT at 0x7f640000f730>
STATIC_URL
'/static/'
ROSETTA_MESSAGES_PER_PAGE
10
PREPEND_WWW
False
STATIC_ROOT
'/srv/data04/manufacturegenerale.com/manufacturegenerale/manufacturegenerale/apps/base/staticfiles/'
SESSION_COOKIE_SECURE
False
LANGUAGE_COOKIE_PATH
'/'
COMPRESS_MTIME_DELAY
10
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'),
 ('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'),
 ('hu', 'Hungarian'),
 ('ia', 'Interlingua'),
 ('id', 'Indonesian'),
 ('io', 'Ido'),
 ('is', 'Icelandic'),
 ('it', 'Italian'),
 ('ja', 'Japanese'),
 ('ka', 'Georgian'),
 ('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 Bokmal'),
 ('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')]
FIXTURE_DIRS
[]
SHORT_DATETIME_FORMAT
'm/d/Y P'
COMPRESS_YUGLIFY_JS_ARGUMENTS
'--terminal'

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.