· 5 years ago · Dec 11, 2019, 08:31 AM
1TypeError at /api/exchange/pay/
2sequence item 0: expected str instance, NoneType found
3
4Request Method: POST
5Request URL: http://fifa.webcase-dev.com/api/exchange/pay/
6Django Version: 2.2.7
7Python Executable: /home/django/fifacoins/server/.venv/bin/python3.7
8Python Version: 3.7.3
9Python Path: ['/home/django/fifacoins/server', '/home/django/fifacoins/server', '/home/django/fifacoins/server/.venv/bin', '/home/django/fifacoins/server/.venv/lib/python37.zip', '/home/django/fifacoins/server/.venv/lib/python3.7', '/home/django/fifacoins/server/.venv/lib/python3.7/lib-dynload', '/usr/lib/python3.7', '/home/django/fifacoins/server/.venv/lib/python3.7/site-packages']
10Server time: Ср, 11 Дек 2019 08:10:42 +0000
11Installed Applications:
12['markup',
13 'apps.fifa',
14 'apps.staff',
15 'apps.pages',
16 'apps.exchange',
17 'rosetta',
18 'django_jinja',
19 'rest_framework',
20 'social_django',
21 'drf_yasg',
22 'des',
23 'postie',
24 'codemirror2',
25 'ckeditor',
26 'admin_ordering',
27 'solo',
28 'dal',
29 'dal_select2',
30 'vuejs_translate',
31 'parler',
32 'channels',
33 'django.contrib.admin',
34 'django.contrib.auth',
35 'django.contrib.contenttypes',
36 'django.contrib.sessions',
37 'django.contrib.messages',
38 'django.contrib.staticfiles',
39 'django.contrib.sites']
40Installed Middleware:
41['django.middleware.security.SecurityMiddleware',
42 'django.contrib.sessions.middleware.SessionMiddleware',
43 'django.middleware.common.CommonMiddleware',
44 'django.middleware.csrf.CsrfViewMiddleware',
45 'django.contrib.auth.middleware.AuthenticationMiddleware',
46 'django.contrib.messages.middleware.MessageMiddleware',
47 'django.middleware.clickjacking.XFrameOptionsMiddleware']
48
49
50Traceback:
51
52File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/django/core/handlers/exception.py" in inner
53 34. response = get_response(request)
54
55File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
56 115. response = self.process_exception_by_middleware(e, request)
57
58File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
59 113. response = wrapped_callback(request, *callback_args, **callback_kwargs)
60
61File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/django/views/decorators/csrf.py" in wrapped_view
62 54. return view_func(*args, **kwargs)
63
64File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/django/views/generic/base.py" in view
65 71. return self.dispatch(request, *args, **kwargs)
66
67File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/rest_framework/views.py" in dispatch
68 505. response = self.handle_exception(exc)
69
70File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/rest_framework/views.py" in handle_exception
71 465. self.raise_uncaught_exception(exc)
72
73File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/rest_framework/views.py" in raise_uncaught_exception
74 476. raise exc
75
76File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/rest_framework/views.py" in dispatch
77 502. response = handler(request, *args, **kwargs)
78
79File "/home/django/fifacoins/server/apps/exchange/api/views.py" in post
80 62. response_url = self.get_response_url()
81
82File "/home/django/fifacoins/server/apps/exchange/api/views.py" in get_response_url
83 80. self.instance.save()
84
85File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/model_utils/tracker.py" in save
86 243. ret = original_save(instance, *args, **kwargs)
87
88File "/usr/lib/python3.7/contextlib.py" in inner
89 74. return func(*args, **kwds)
90
91File "/home/django/fifacoins/server/apps/exchange/models.py" in save
92 212. self.find_player_for_user()
93
94File "/home/django/fifacoins/server/apps/exchange/models.py" in find_player_for_user
95 240. player = PlayerBidService().find_bid_for_user_order(self.user, self)
96
97File "/home/django/fifacoins/server/apps/exchange/services.py" in find_bid_for_user_order
98 94. context={},
99
100File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/postie/shortcuts.py" in send_mail
101 41. language=language
102
103File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/postie/entities.py" in new_letter
104 276. recipients=to_str(recipients),
105
106File "/home/django/fifacoins/server/.venv/lib/python3.7/site-packages/postie/utils.py" in to_str
107 73. return ','.join(_list)
108
109Exception Type: TypeError at /api/exchange/pay/
110Exception Value: sequence item 0: expected str instance, NoneType found
111Request information:
112USER: kiobrd2006@gmail.com
113
114GET: No GET data
115
116POST: No POST data
117
118FILES: No FILES data
119
120COOKIES:
121_service_gdpr = 'accepted'
122csrftoken = 'eN630yEKbiVcLUZEF9YrW8l5WX3s450ORD9WDETBFyXGyMaxXjvts73ymvOtAzwk'
123sessionid = 'p1vx3txms6wcwrkforyy8d3lkutq952t'
124
125META:
126CONTENT_LENGTH = '33'
127CONTENT_TYPE = 'application/json;charset=UTF-8'
128CSRF_COOKIE = 'eN630yEKbiVcLUZEF9YrW8l5WX3s450ORD9WDETBFyXGyMaxXjvts73ymvOtAzwk'
129HTTP_ACCEPT = 'application/json, text/plain, */*'
130HTTP_ACCEPT_ENCODING = 'gzip, deflate, br'
131HTTP_ACCEPT_LANGUAGE = 'en-US,en;q=0.9,ru;q=0.8'
132HTTP_CACHE_CONTROL = 'no-cache'
133HTTP_CONNECTION = 'close'
134HTTP_COOKIE = '_service_gdpr=accepted; csrftoken=eN630yEKbiVcLUZEF9YrW8l5WX3s450ORD9WDETBFyXGyMaxXjvts73ymvOtAzwk; sessionid=p1vx3txms6wcwrkforyy8d3lkutq952t'
135HTTP_HOST = 'fifa.webcase-dev.com'
136HTTP_ORIGIN = 'https://fifa.webcase-dev.com'
137HTTP_PRAGMA = 'no-cache'
138HTTP_REFERER = 'https://fifa.webcase-dev.com/buy-coins'
139HTTP_SEC_FETCH_MODE = 'cors'
140HTTP_SEC_FETCH_SITE = 'same-origin'
141HTTP_USER_AGENT = 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Mobile Safari/537.36'
142HTTP_X_CSRFTOKEN = 'eN630yEKbiVcLUZEF9YrW8l5WX3s450ORD9WDETBFyXGyMaxXjvts73ymvOtAzwk'
143HTTP_X_FORWARDED_FOR = '185.248.130.27'
144HTTP_X_REQUESTED_WITH = 'XMLHttpRequest'
145PATH_INFO = '/api/exchange/pay/'
146QUERY_STRING = ''
147RAW_URI = '/api/exchange/pay/'
148REMOTE_ADDR = ''
149REQUEST_METHOD = 'POST'
150SCRIPT_NAME = ''
151SERVER_NAME = 'fifa.webcase-dev.com'
152SERVER_PORT = '80'
153SERVER_PROTOCOL = 'HTTP/1.0'
154SERVER_SOFTWARE = 'gunicorn/20.0.0'
155gunicorn.socket = <gevent._socket3.socket object, fd=16, family=1, type=1, proto=0>
156wsgi.errors = <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f5765526588>
157wsgi.file_wrapper = ''
158wsgi.input = <gunicorn.http.body.Body object at 0x7f57655262b0>
159wsgi.input_terminated = False
160wsgi.multiprocess = True
161wsgi.multithread = True
162wsgi.run_once = False
163wsgi.url_scheme = 'http'
164wsgi.version = '(1, 0)'
165
166Settings:
167Using settings module app.settings
168ABSOLUTE_URL_OVERRIDES = {}
169ADMINS = []
170ALLOWED_HOSTS = ['*']
171APPEND_SLASH = True
172ASGI_APPLICATION = 'app.routing.application'
173AUTHENTICATION_BACKENDS = "('django.contrib.auth.backends.ModelBackend', 'apps.staff.auth.backends.EmailBackend', 'social_core.backends.vk.VKOAuth2')"
174AUTH_PASSWORD_VALIDATORS = '********************'
175AUTH_USER_MODEL = 'staff.User'
176BASE_DIR = PosixPath('/home/django/fifacoins/server/app/settings/default.py')
177BASE_ROOT = PosixPath('/home/django/fifacoins/server/app')
178CACHES = {'default': {'BACKEND': 'django.core.cache.backends.dummy.DummyCache', 'LOCATION': '127.0.0.1'}}
179CACHE_MIDDLEWARE_ALIAS = 'default'
180CACHE_MIDDLEWARE_KEY_PREFIX = '********************'
181CACHE_MIDDLEWARE_SECONDS = 600
182CELERY_BROKER_URL = 'redis://localhost:6379'
183CHANNEL_LAYERS = {'default': {'BACKEND': 'channels_redis.core.RedisChannelLayer', 'CONFIG': {'hosts': [('localhost', 6379)]}}}
184CSRF_COOKIE_AGE = 31449600
185CSRF_COOKIE_DOMAIN = None
186CSRF_COOKIE_HTTPONLY = False
187CSRF_COOKIE_NAME = 'csrftoken'
188CSRF_COOKIE_PATH = '/'
189CSRF_COOKIE_SAMESITE = 'Lax'
190CSRF_COOKIE_SECURE = False
191CSRF_FAILURE_VIEW = 'django.views.csrf.csrf_failure'
192CSRF_HEADER_NAME = 'HTTP_X_CSRFTOKEN'
193CSRF_TRUSTED_ORIGINS = []
194CSRF_USE_SESSIONS = False
195DATABASES = {'default': {'NAME': 'db', 'USER': 'django', 'PASSWORD': '********************', 'HOST': '127.0.0.1', 'PORT': 5432, 'ENGINE': 'django.db.backends.postgresql', 'CONN_MAX_AGE': 0, 'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'OPTIONS': {}, 'TIME_ZONE': None, 'TEST': {'CHARSET': None, 'COLLATION': None, 'NAME': None, 'MIRROR': None}}}
196DATABASE_ROUTERS = []
197DATA_UPLOAD_MAX_MEMORY_SIZE = 2621440
198DATA_UPLOAD_MAX_NUMBER_FIELDS = 1000
199DATETIME_FORMAT = 'N j, Y, P'
200DATETIME_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']
201DATE_FORMAT = 'N j, Y'
202DATE_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']
203DEBUG = 'True'
204DEBUG_PROPAGATE_EXCEPTIONS = False
205DECIMAL_SEPARATOR = '.'
206DEFAULT_CHARSET = 'utf-8'
207DEFAULT_CONTENT_TYPE = 'text/html'
208DEFAULT_EXCEPTION_REPORTER_FILTER = 'django.views.debug.SafeExceptionReporterFilter'
209DEFAULT_EXTENSIONS = ['jinja2.ext.do', 'jinja2.ext.loopcontrols', 'jinja2.ext.with_', 'jinja2.ext.i18n', 'jinja2.ext.autoescape', 'django_jinja.builtins.extensions.CsrfExtension', 'django_jinja.builtins.extensions.CacheExtension', 'django_jinja.builtins.extensions.TimezoneExtension', 'django_jinja.builtins.extensions.UrlsExtension', 'django_jinja.builtins.extensions.StaticFilesExtension', 'django_jinja.builtins.extensions.DjangoFiltersExtension']
210DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
211DEFAULT_FROM_EMAIL = 'webmaster@localhost'
212DEFAULT_INDEX_TABLESPACE = ''
213DEFAULT_TABLESPACE = ''
214DISALLOWED_USER_AGENTS = []
215EMAIL_BACKEND = 'des.backends.ConfiguredEmailBackend'
216EMAIL_CONFIG = {'EMAIL_FILE_PATH': '', 'EMAIL_HOST_USER': None, 'EMAIL_HOST_PASSWORD': '********************', 'EMAIL_HOST': '127.0.0.1', 'EMAIL_PORT': None, 'EMAIL_BACKEND': 'django.core.mail.backends.console.EmailBackend'}
217EMAIL_FILE_PATH = ''
218EMAIL_HOST = '127.0.0.1'
219EMAIL_HOST_PASSWORD = '********************'
220EMAIL_HOST_USER = None
221EMAIL_PORT = None
222EMAIL_SSL_CERTFILE = None
223EMAIL_SSL_KEYFILE = '********************'
224EMAIL_SUBJECT_PREFIX = '[Django] '
225EMAIL_TIMEOUT = None
226EMAIL_USE_LOCALTIME = False
227EMAIL_USE_SSL = False
228EMAIL_USE_TLS = False
229FILE_CHARSET = 'utf-8'
230FILE_UPLOAD_DIRECTORY_PERMISSIONS = None
231FILE_UPLOAD_HANDLERS = ['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
232FILE_UPLOAD_MAX_MEMORY_SIZE = 2621440
233FILE_UPLOAD_PERMISSIONS = None
234FILE_UPLOAD_TEMP_DIR = None
235FIRST_DAY_OF_WEEK = 0
236FIXTURE_DIRS = []
237FORCE_SCRIPT_NAME = None
238FORMAT_MODULE_PATH = None
239FORM_RENDERER = 'django.forms.renderers.DjangoTemplates'
240IGNORABLE_404_URLS = []
241INSTALLED_APPS = ['markup', 'apps.fifa', 'apps.staff', 'apps.pages', 'apps.exchange', 'rosetta', 'django_jinja', 'rest_framework', 'social_django', 'drf_yasg', 'des', 'postie', 'codemirror2', 'ckeditor', 'admin_ordering', 'solo', 'dal', 'dal_select2', 'vuejs_translate', 'parler', 'channels', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites']
242INTERNAL_IPS = []
243LANGUAGES = "(('ru', 'Russian'),)"
244LANGUAGES_BIDI = ['he', 'ar', 'fa', 'ur']
245LANGUAGE_CODE = 'ru'
246LANGUAGE_COOKIE_AGE = None
247LANGUAGE_COOKIE_DOMAIN = None
248LANGUAGE_COOKIE_NAME = 'django_language'
249LANGUAGE_COOKIE_PATH = '/'
250LOCALE_PATHS = "(PosixPath('/home/django/fifacoins/server/app/locale'),)"
251LOGGING = {}
252LOGGING_CONFIG = 'logging.config.dictConfig'
253LOGIN_REDIRECT_URL = '/accounts/profile/'
254LOGIN_URL = '/'
255LOGOUT_REDIRECT_URL = None
256MANAGERS = []
257MEDIA_ROOT = PosixPath('/home/django/fifacoins/server/app/uploads')
258MEDIA_URL = '/uploads/'
259MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage'
260MIDDLEWARE = ['django.middleware.security.SecurityMiddleware', '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']
261MIGRATION_MODULES = {}
262MONTH_DAY_FORMAT = 'F j'
263NUMBER_GROUPING = 0
264PASSWORD_HASHERS = '********************'
265PASSWORD_RESET_TIMEOUT_DAYS = '********************'
266POSTIE_INSTANT_SEND = False
267POSTIE_TEMPLATE_CHOICES = "(('password_reset', 'Восстановление пароля'), ('email_change', 'Изменение почты'), ('new_withdraw', 'Новая заявка на вывод денег'), ('fifa_credentials_expired', 'Проблема с доступами с фифа'))"
268POSTIE_TEMPLATE_CONTEXTS = {'password_reset': '********************', 'email_change': {'email': 'Новая почта пользователя', 'url': 'Ссылка на страницу подтверждения изменения почты', 'domain': 'Адрес сайта'}, 'new_withdraw': {'email': 'Почта пользователя', 'amount': 'Сумма вывода', 'created': 'Время создания заявки', 'url': 'Ссылка на обьект в админке'}, 'fifa_credentials_expired': {}}
269PREPEND_WWW = False
270PROJECT_APPS = ['markup', 'apps.fifa', 'apps.staff', 'apps.pages', 'apps.exchange']
271REST_FRAMEWORK = {'PAGE_SIZE': 10, 'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination'}
272ROOT_URLCONF = 'app.urls'
273SECRET_KEY = '********************'
274SECURE_BROWSER_XSS_FILTER = False
275SECURE_CONTENT_TYPE_NOSNIFF = False
276SECURE_HSTS_INCLUDE_SUBDOMAINS = False
277SECURE_HSTS_PRELOAD = False
278SECURE_HSTS_SECONDS = 0
279SECURE_PROXY_SSL_HEADER = None
280SECURE_REDIRECT_EXEMPT = []
281SECURE_SSL_HOST = None
282SECURE_SSL_REDIRECT = False
283SERVER_EMAIL = 'root@localhost'
284SESSION_CACHE_ALIAS = 'default'
285SESSION_COOKIE_AGE = 1209600
286SESSION_COOKIE_DOMAIN = None
287SESSION_COOKIE_HTTPONLY = True
288SESSION_COOKIE_NAME = 'sessionid'
289SESSION_COOKIE_PATH = '/'
290SESSION_COOKIE_SAMESITE = 'Lax'
291SESSION_COOKIE_SECURE = False
292SESSION_ENGINE = 'django.contrib.sessions.backends.db'
293SESSION_EXPIRE_AT_BROWSER_CLOSE = False
294SESSION_FILE_PATH = None
295SESSION_SAVE_EVERY_REQUEST = False
296SESSION_SERIALIZER = 'django.contrib.sessions.serializers.JSONSerializer'
297SETTINGS_MODULE = 'app.settings'
298SHORT_DATETIME_FORMAT = 'm/d/Y P'
299SHORT_DATE_FORMAT = 'm/d/Y'
300SIGNING_BACKEND = 'django.core.signing.TimestampSigner'
301SILENCED_SYSTEM_CHECKS = []
302SITE_ID = 1
303SOCIAL_AUTH_DISCONNECT_REDIRECT_URL = '/'
304SOCIAL_AUTH_LOGIN_ERROR_URL = '/'
305SOCIAL_AUTH_LOGIN_URL = '/'
306SOCIAL_AUTH_NEW_ASSOCIATION_REDIRECT_URL = '/'
307SOCIAL_AUTH_NEW_USER_REDIRECT_URL = '/'
308SOCIAL_AUTH_PIPELINE = "('social_core.pipeline.social_auth.social_details', 'social_core.pipeline.social_auth.social_uid', 'social_core.pipeline.social_auth.social_user', 'social_core.pipeline.user.get_username', 'social_core.pipeline.user.create_user', 'social_core.pipeline.social_auth.associate_user', 'social_core.pipeline.social_auth.load_extra_data', 'social_core.pipeline.user.user_details', 'social_core.pipeline.social_auth.associate_by_email')"
309SOCIAL_AUTH_REDIRECT_URL = '/'
310SOCIAL_AUTH_URL_NAMESPACE = 'social'
311SOCIAL_AUTH_VK_OAUTH2_KEY = '********************'
312SOCIAL_AUTH_VK_OAUTH2_SECRET = '********************'
313STATICFILES_DIRS = []
314STATICFILES_FINDERS = ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
315STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.StaticFilesStorage'
316STATIC_ROOT = PosixPath('/home/django/fifacoins/server/app/static')
317STATIC_URL = '/static/'
318TEMPLATES = [{'BACKEND': 'django_jinja.backend.Jinja2', 'NAME': 'jinja2', 'APP_DIRS': True, 'DIRS': [], 'OPTIONS': {'environment': 'shared.env.jinja2.environment', 'match_extension': '.jinja', 'newstyle_gettext': True, 'auto_reload': True, 'undefined': <class 'jinja2.runtime.Undefined'>, 'debug': True, 'filters': {}, 'globals': {}, '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'], 'extensions': ['jinja2.ext.do', 'jinja2.ext.loopcontrols', 'jinja2.ext.with_', 'jinja2.ext.i18n', 'jinja2.ext.autoescape', 'django_jinja.builtins.extensions.CsrfExtension', 'django_jinja.builtins.extensions.CacheExtension', 'django_jinja.builtins.extensions.TimezoneExtension', 'django_jinja.builtins.extensions.UrlsExtension', 'django_jinja.builtins.extensions.StaticFilesExtension', 'django_jinja.builtins.extensions.DjangoFiltersExtension'], 'bytecode_cache': {'name': 'default', 'backend': 'django_jinja.cache.BytecodeCache', 'enabled': True}}}, {'DIRS': [], 'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'OPTIONS': {'context_processors': ['django.template.context_processors.media', 'django.template.context_processors.static', 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.messages.context_processors.messages', 'django.contrib.auth.context_processors.auth']}}]
319TEST_NON_SERIALIZED_APPS = []
320TEST_RUNNER = 'django.test.runner.DiscoverRunner'
321THOUSAND_SEPARATOR = ','
322TIME_FORMAT = 'P'
323TIME_INPUT_FORMATS = ['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
324TIME_ZONE = 'UTC'
325USE_I18N = True
326USE_L10N = True
327USE_THOUSAND_SEPARATOR = False
328USE_TZ = True
329USE_X_FORWARDED_HOST = False
330USE_X_FORWARDED_PORT = False
331WSGI_APPLICATION = 'app.wsgi.application'
332X_FRAME_OPTIONS = 'SAMEORIGIN'
333YEAR_MONTH_FORMAT = 'F Y'
334
335
336You're seeing this error because you have DEBUG = True in your
337Django settings file. Change that to False, and Django will
338display a standard page generated by the handler for this status code.