AttributeError at /api/v1/stats/ranking/random
'Ranking' object has no attribute 'place_all'

Request Method: GET
Request URL: http://footgolf-staging.azurewebsites.net/api/v1/stats/ranking/random
Django Version: 2.1.2
Python Executable: /usr/local/bin/python
Python Version: 3.7.1
Python Path: ['/code/src', '/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']
Server time: Åšr, 26 Gru 2018 15:44:10 +0000
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.postgres',
 'drf_yasg',
 'rest_framework',
 'rest_framework_swagger',
 'django_admin_json_editor',
 'corsheaders',
 'accounts.apps.AccountsConfig',
 'dictionaries.apps.DictionariesConfig',
 'events.apps.EventsConfig',
 'feed.apps.FeedConfig',
 'organizations.apps.OrganizationsConfig',
 'payments.apps.PaymentsConfig',
 'stats.apps.StatsConfig']
Installed Middleware:
['corsheaders.middleware.CorsMiddleware',
 'django.middleware.common.CommonMiddleware',
 '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']


Traceback:

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/exception.py" in inner
  34.             response = get_response(request)

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  126.                 response = self.process_exception_by_middleware(e, request)

File "/usr/local/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  124.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/usr/local/lib/python3.7/site-packages/django/views/decorators/csrf.py" in wrapped_view
  54.         return view_func(*args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/views/generic/base.py" in view
  68.             return self.dispatch(request, *args, **kwargs)

File "/code/src/common/mixins.py" in dispatch
  10.         return cache_page(self.cache_timeout)(super(CacheMixin, self).dispatch)(*args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapped_view
  142.                     response = view_func(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/rest_framework/views.py" in dispatch
  483.             response = self.handle_exception(exc)

File "/usr/local/lib/python3.7/site-packages/rest_framework/views.py" in handle_exception
  443.             self.raise_uncaught_exception(exc)

File "/usr/local/lib/python3.7/site-packages/rest_framework/views.py" in dispatch
  480.             response = handler(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapper
  45.         return bound_method(*args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/rest_framework/generics.py" in get
  201.         return self.list(request, *args, **kwargs)

File "/usr/local/lib/python3.7/site-packages/rest_framework/mixins.py" in list
  48.         return Response(serializer.data)

File "/usr/local/lib/python3.7/site-packages/rest_framework/serializers.py" in data
  765.         ret = super(ListSerializer, self).data

File "/usr/local/lib/python3.7/site-packages/rest_framework/serializers.py" in data
  262.                 self._data = self.to_representation(self.instance)

File "/usr/local/lib/python3.7/site-packages/rest_framework/serializers.py" in to_representation
  683.             self.child.to_representation(item) for item in iterable

File "/usr/local/lib/python3.7/site-packages/rest_framework/serializers.py" in <listcomp>
  683.             self.child.to_representation(item) for item in iterable

File "/usr/local/lib/python3.7/site-packages/rest_framework/serializers.py" in to_representation
  527.                 ret[field.field_name] = field.to_representation(attribute)

File "/usr/local/lib/python3.7/site-packages/rest_framework/fields.py" in to_representation
  1855.         return method(value)

File "/code/src/stats/serializers.py" in get_place
  50.         return obj.place_all

Exception Type: AttributeError at /api/v1/stats/ranking/random
Exception Value: 'Ranking' object has no attribute 'place_all'
Request information:
USER: AnonymousUser

GET: No GET data

POST: No POST data

FILES: No FILES data

COOKIES: No cookie data

META:
HTTP_ACCEPT = 'application/json'
HTTP_ACCEPT_ENCODING = 'gzip, deflate, br'
HTTP_ACCEPT_LANGUAGE = 'pl-PL,pl;q=0.9,is;q=0.8,en-US;q=0.7,en;q=0.6'
HTTP_CLIENT_IP = '62.21.24.129:54813'
HTTP_CONNECTION = 'close'
HTTP_DISGUISED_HOST = 'footgolf-staging.azurewebsites.net'
HTTP_DNT = '1'
HTTP_HOST = 'footgolf-staging.azurewebsites.net'
HTTP_MAX_FORWARDS = '10'
HTTP_ORIGIN = 'http://localhost:3001'
HTTP_REFERER = 'http://localhost:3001/events/marrakesh-world-championship'
HTTP_USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'
HTTP_WAS_DEFAULT_HOSTNAME = 'footgolf-staging.azurewebsites.net'
HTTP_X_ARR_LOG_ID = '1e07a936-1c9f-4577-970c-21a2133b826a'
HTTP_X_ARR_SSL = '2048|256|C=US, S=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 4|CN=*.azurewebsites.net'
HTTP_X_CLIENT_IP = '62.21.24.129'
HTTP_X_CLIENT_PORT = '54813'
HTTP_X_FORWARDED_FOR = '62.21.24.129:54813'
HTTP_X_FORWARDED_PROTO = 'https'
HTTP_X_ORIGINAL_URL = '/api/v1/stats/ranking/random'
HTTP_X_SITE_DEPLOYMENT_ID = 'footgolf__0c5d'
HTTP_X_WAWS_UNENCODED_URL = '/api/v1/stats/ranking/random'
PATH_INFO = '/api/v1/stats/ranking/random'
QUERY_STRING = ''
RAW_URI = '/api/v1/stats/ranking/random'
REMOTE_ADDR = '192.168.16.1'
REMOTE_PORT = '25014'
REQUEST_METHOD = 'GET'
SCRIPT_NAME = ''
SERVER_NAME = '0.0.0.0'
SERVER_PORT = '8080'
SERVER_PROTOCOL = 'HTTP/1.1'
SERVER_SOFTWARE = 'gunicorn/19.9.0'
gunicorn.socket = <socket.socket fd=10, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('192.168.16.2', 8080), raddr=('192.168.16.1', 25014)>
wsgi.errors = <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7ff4b30c1748>
wsgi.file_wrapper = ''
wsgi.input = <gunicorn.http.body.Body object at 0x7ff4b30c1a20>
wsgi.multiprocess = False
wsgi.multithread = False
wsgi.run_once = False
wsgi.url_scheme = 'http'
wsgi.version = '(1, 0)'

Settings:
Using settings module config.settings.base
ABSOLUTE_URL_OVERRIDES = {}
ADMINS = []
ALLOWED_HOSTS = ['*']
APPEND_SLASH = True
AUTHENTICATION_BACKENDS = ['django.contrib.auth.backends.ModelBackend']
AUTH_PASSWORD_VALIDATORS = '********************'
AUTH_USER_MODEL = 'accounts.User'
AZURE_ACCOUNT_KEY = '********************'
AZURE_ACCOUNT_NAME = 'footgolfstorage'
AZURE_CONTAINER = 'footgolf'
BASE_DIR = '/code/src/config'
CACHES = {'default': {'BACKEND': 'django_redis.cache.RedisCache', 'LOCATION': 'rediss://:jNG3rS7TXRc1ehglnxTdqCrbdS9qJu2Qdnd61vKapn8=@footgolf-redis.redis.cache.windows.net:6380/5', 'OPTIONS': {'CLIENT_CLASS': 'django_redis.client.DefaultClient'}, 'KEY_PREFIX': '********************'}}
CACHE_MIDDLEWARE_ALIAS = 'default'
CACHE_MIDDLEWARE_KEY_PREFIX = '********************'
CACHE_MIDDLEWARE_SECONDS = 600
CACHE_TTL = 60
CORS_ORIGIN_ALLOW_ALL = True
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': {'ENGINE': 'django.db.backends.postgresql_psycopg2', 'NAME': 'footgolf_staging', 'USER': 'admin_fg@footgolf-db', 'PASSWORD': '********************', 'HOST': 'footgolf-db.postgres.database.azure.com', 'PORT': '5432', 'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'OPTIONS': {}, 'TIME_ZONE': None, 'TEST': {'CHARSET': None, 'COLLATION': None, 'NAME': None, 'MIRROR': None}}}
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 = 'storages.backends.azure_storage.AzureStorage'
DEFAULT_FROM_EMAIL = 'noreply@footgolflounge.com'
DEFAULT_INDEX_TABLESPACE = ''
DEFAULT_TABLESPACE = ''
DISALLOWED_USER_AGENTS = []
EMAIL_BACKEND = 'sparkpost.django.email_backend.SparkPostEmailBackend'
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 = []
FORCE_SCRIPT_NAME = None
FORMAT_MODULE_PATH = None
FORM_RENDERER = 'django.forms.renderers.DjangoTemplates'
HOSTNAME = 'https://footgolf-staging.azurewebsites.net/'
IGNORABLE_404_URLS = []
INSTAGRAM_API = '********************'
INSTALLED_APPS = ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.postgres', 'drf_yasg', 'rest_framework', 'rest_framework_swagger', 'django_admin_json_editor', 'corsheaders', 'accounts.apps.AccountsConfig', 'dictionaries.apps.DictionariesConfig', 'events.apps.EventsConfig', 'feed.apps.FeedConfig', 'organizations.apps.OrganizationsConfig', 'payments.apps.PaymentsConfig', 'stats.apps.StatsConfig']
INTERNAL_IPS = []
JWT_AUTH = {'JWT_AUTH_HEADER_PREFIX': 'Bearer'}
LANGUAGES = [('en', 'angielski'), ('pl', 'polski'), ('es', 'hiszpański')]
LANGUAGES_BIDI = ['he', 'ar', 'fa', 'ur']
LANGUAGE_CODE = 'en'
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
LOGOUT_URL = 'accounts:logout'
MANAGERS = []
MEDIA_ROOT = '/code/src/config/media'
MEDIA_URL = '/media/'
MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage'
MIDDLEWARE = ['corsheaders.middleware.CorsMiddleware', 'django.middleware.common.CommonMiddleware', '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_DAYS = '********************'
PREPEND_WWW = False
REDIS_DATABASE = '5'
REDIS_DB = 0
REDIS_HOST = 'footgolf-redis.redis.cache.windows.net'
REDIS_PASSWORD = '********************'
REDIS_PORT = 6380
REDIS_SSL = 'rediss'
REST_FRAMEWORK = {'DEFAULT_AUTHENTICATION_CLASSES': ('rest_framework_simplejwt.authentication.JWTAuthentication',), 'DEFAULT_PERMISSION_CLASSES': ('rest_framework.permissions.IsAuthenticated',), 'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination', 'PAGE_SIZE': 10, 'EXCEPTION_HANDLER': 'common.exceptions.custom_exception_handler'}
ROOT_URLCONF = 'config.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 = 'config.settings.base'
SHORT_DATETIME_FORMAT = 'm/d/Y P'
SHORT_DATE_FORMAT = 'm/d/Y'
SIGNING_BACKEND = 'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS = []
SIMPLE_JWT = {'ACCESS_TOKEN_LIFETIME': '********************', 'REFRESH_TOKEN_LIFETIME': '********************', 'ROTATE_REFRESH_TOKENS': '********************', 'USER_ID_FIELD': 'jwt_secret'}
SPARKPOST_API_KEY = '********************'
STATICFILES_DIRS = "('/code/src/config/static',)"
STATICFILES_FINDERS = ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
STATICFILES_STORAGE = 'custom_storage.custom_azure.PublicAzureStorage'
STATIC_ROOT = None
STATIC_URL = '/static/'
SWAGGER_SETTINGS = {'OPERATIONS_SORTER': 'method', 'JSON_EDITOR': True, 'LOGIN_URL': '/admin/login/', 'LOGOUT_URL': '/admin/logout/', 'SECURITY_DEFINITIONS': {'basic': {'type': 'basic'}}, 'EXCLUDED_MEDIA_TYPES': {'html', 'json'}, 'DOC_EXPANSION': 'none', 'DISPLAY_OPERATION_ID': False}
TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': ['/code/src/config/templates'], 'APP_DIRS': True, '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'
TOKEN_LIFETIME = '********************'
TWITTER_API = '********************'
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 = 'config.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.