Reverse for 'index' not found. 'index' is not a valid view function or pattern name.
Request Method: | GET |
---|---|
Request URL: | https://hamshen.am/hy/blog/post/dasdf |
Django Version: | 3.2.16 |
Exception Type: | NoReverseMatch |
Exception Value: | Reverse for 'index' not found. 'index' is not a valid view function or pattern name. |
Exception Location: | /usr/local/lib/python3.10/dist-packages/django/urls/resolvers.py, line 698, in _reverse_with_prefix |
Python Executable: | /usr/bin/python3 |
Python Version: | 3.10.12 |
Python Path: | ['/var/www/hamshen', '/usr/bin', '/usr/lib/python310.zip', '/usr/lib/python3.10', '/usr/lib/python3.10/lib-dynload', '/usr/local/lib/python3.10/dist-packages', '/usr/lib/python3/dist-packages'] |
Server time: | Thu, 28 Mar 2024 12:16:30 +0400 |
/usr/local/lib/python3.10/dist-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 | NoReverseMatch("Reverse for 'index' not found. 'index' is not a valid view function or pattern name.") |
get_response | <bound method BaseHandler._get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7f73333155d0>> |
request | <WSGIRequest: GET '/hy/blog/post/dasdf'> |
/usr/local/lib/python3.10/dist-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 post at 0x7f733232c670> |
callback_args | () |
callback_kwargs | {'slug': 'dasdf'} |
middleware_method | <bound method CorsMiddleware.process_view of <corsheaders.middleware.CorsMiddleware object at 0x7f7332ea63b0>> |
request | <WSGIRequest: GET '/hy/blog/post/dasdf'> |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7f73333155d0> |
wrapped_callback | <function post at 0x7f733232c670> |
/var/www/hamshen/blog/views.py
, line 26, in post
except:
return False
def post(request, slug):
post = get_post(slug)
if not post:
return redirect(reverse_lazy('index'), permanent=True)…
if post.slug != slug:
return redirect(reverse_lazy('post', args=[post.slug]), permanent=True)
post.see_count = post.see_count + 1
post.save()
ctx = {
"post": post,
Variable | Value |
---|---|
post | False |
request | <WSGIRequest: GET '/hy/blog/post/dasdf'> |
slug | 'dasdf' |
/usr/local/lib/python3.10/dist-packages/django/shortcuts.py
, line 41, in redirect
* A URL, which will be used as-is for the redirect location.
Issues a temporary redirect by default; pass permanent=True to issue a
permanent redirect.
"""
redirect_class = HttpResponsePermanentRedirect if permanent else HttpResponseRedirect
return redirect_class(resolve_url(to, *args, **kwargs))…
def _get_queryset(klass):
"""
Return a QuerySet or a Manager.
Duck typing in action: any class with a `get()` method (for
Variable | Value |
---|---|
args | () |
kwargs | {} |
permanent | True |
redirect_class | <class 'django.http.response.HttpResponsePermanentRedirect'> |
to | Error in formatting: NoReverseMatch: Reverse for 'index' not found. 'index' is not a valid view function or pattern name. |
/usr/local/lib/python3.10/dist-packages/django/shortcuts.py
, line 122, in resolve_url
# If it's a model, use get_absolute_url()
if hasattr(to, 'get_absolute_url'):
return to.get_absolute_url()
if isinstance(to, Promise):
# Expand the lazy instance, as it can cause issues when it is passed
# further to some Python functions like urlparse.
to = str(to)…
# Handle relative URLs
if isinstance(to, str) and to.startswith(('./', '../')):
return to
# Next try a reverse URL resolution.
Variable | Value |
---|---|
args | () |
kwargs | {} |
to | Error in formatting: NoReverseMatch: Reverse for 'index' not found. 'index' is not a valid view function or pattern name. |
/usr/local/lib/python3.10/dist-packages/django/utils/functional.py
, line 140, in __text_cast
# Automatically triggers the evaluation of a lazy value and
# applies the given magic method of the result type.
res = func(*self.__args, **self.__kw)
return getattr(res, method_name)(*args, **kw)
return __wrapper__
def __text_cast(self):
return func(*self.__args, **self.__kw)…
def __bytes_cast(self):
return bytes(func(*self.__args, **self.__kw))
def __bytes_cast_encoded(self):
return func(*self.__args, **self.__kw).encode()
Variable | Value |
---|---|
func | <function reverse at 0x7f73342a3d00> |
self | Error in formatting: NoReverseMatch: Reverse for 'index' not found. 'index' is not a valid view function or pattern name. |
/usr/local/lib/python3.10/dist-packages/django/urls/base.py
, line 86, in reverse
(key, ':'.join(resolved_path))
)
else:
raise NoReverseMatch("%s is not a registered namespace" % key)
if ns_pattern:
resolver = get_ns_resolver(ns_pattern, resolver, tuple(ns_converters.items()))
return resolver._reverse_with_prefix(view, prefix, *args, **kwargs)…
reverse_lazy = lazy(reverse, str)
def clear_url_caches():
Variable | Value |
---|---|
args | [] |
current_app | None |
current_path | None |
kwargs | {} |
ns_converters | {} |
ns_pattern | '' |
path | [] |
prefix | '/' |
resolved_path | [] |
resolver | <URLResolver 'hamshen.urls' (None:None) '^/'> |
urlconf | 'hamshen.urls' |
view | 'index' |
viewname | 'index' |
/usr/local/lib/python3.10/dist-packages/django/urls/resolvers.py
, line 698, in _reverse_with_prefix
(lookup_view_s, arg_msg, len(patterns), patterns)
)
else:
msg = (
"Reverse for '%(view)s' not found. '%(view)s' is not "
"a valid view function or pattern name." % {'view': lookup_view_s}
)
raise NoReverseMatch(msg)…
Variable | Value |
---|---|
_prefix | '/' |
args | () |
kwargs | {} |
lookup_view | 'index' |
lookup_view_s | 'index' |
m | None |
msg | ("Reverse for 'index' not found. 'index' is not a valid view function or " 'pattern name.') |
n | None |
patterns | [] |
possibilities | [] |
self | <URLResolver 'hamshen.urls' (None:None) '^/'> |
AnonymousUser
No GET data
No POST data
No FILES data
No cookie data
Variable | Value |
---|---|
HTTP_ACCEPT | '*/*' |
HTTP_ACCEPT_ENCODING | 'gzip, br' |
HTTP_CDN_LOOP | 'cloudflare' |
HTTP_CF_CONNECTING_IP | '54.163.221.133' |
HTTP_CF_IPCOUNTRY | 'US' |
HTTP_CF_RAY | '86b62dafaa3c801d-IAD' |
HTTP_CF_VISITOR | '{"scheme":"https"}' |
HTTP_CONNECTION | 'keep-alive' |
HTTP_HOST | 'hamshen.am' |
HTTP_USER_AGENT | 'claudebot' |
HTTP_X_FORWARDED_FOR | '54.163.221.133' |
HTTP_X_FORWARDED_PROTO | 'https' |
PATH_INFO | '/hy/blog/post/dasdf' |
QUERY_STRING | '' |
RAW_URI | '/hy/blog/post/dasdf' |
REMOTE_ADDR | '127.0.0.1' |
REMOTE_PORT | '41764' |
REQUEST_METHOD | 'GET' |
SCRIPT_NAME | '' |
SERVER_NAME | '0.0.0.0' |
SERVER_PORT | '9000' |
SERVER_PROTOCOL | 'HTTP/1.1' |
SERVER_SOFTWARE | 'gunicorn/20.1.0' |
gunicorn.socket | <socket.socket fd=9, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('127.0.0.1', 9000), raddr=('127.0.0.1', 41764)> |
wsgi.errors | <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f73318a8700> |
wsgi.file_wrapper | <class 'gunicorn.http.wsgi.FileWrapper'> |
wsgi.input | <gunicorn.http.body.Body object at 0x7f73318a80a0> |
wsgi.input_terminated | True |
wsgi.multiprocess | True |
wsgi.multithread | False |
wsgi.run_once | False |
wsgi.url_scheme | 'https' |
wsgi.version | (1, 0) |
hamshen.settings
Setting | Value |
---|---|
ABSOLUTE_URL_OVERRIDES | {} |
ADMINS | [] |
ALLOWED_HOSTS | ['*'] |
APPEND_SLASH | True |
AUTHENTICATION_BACKENDS | ('django.contrib.auth.backends.ModelBackend',) |
AUTH_PASSWORD_VALIDATORS | '********************' |
AUTH_USER_MODEL | 'auth.User' |
BASE_DIR | PosixPath('/var/www/hamshen') |
CACHES | {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}} |
CACHE_MIDDLEWARE_ALIAS | 'default' |
CACHE_MIDDLEWARE_KEY_PREFIX | '********************' |
CACHE_MIDDLEWARE_SECONDS | 600 |
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 |
DAB_FIELD_RENDERER | 'django_admin_bootstrapped.renderers.BootstrapFieldRenderer' |
DATABASES | {'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.mysql', 'HOST': '64.227.74.110', 'NAME': 'hamshen', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': '3306', 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIGRATE': True, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'admin'}} |
DATABASE_ROUTERS | [] |
DATA_UPLOAD_MAX_MEMORY_SIZE | 10000000 |
DATA_UPLOAD_MAX_NUMBER_FIELDS | 10240 |
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.AutoField' |
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 | 'webmaster@localhost' |
DEFAULT_HASHING_ALGORITHM | 'sha256' |
DEFAULT_INDEX_TABLESPACE | '' |
DEFAULT_TABLESPACE | '' |
DIRECTORY | '' |
DISALLOWED_USER_AGENTS | [] |
EMAIL_BACKEND | 'django.core.mail.backends.smtp.EmailBackend' |
EMAIL_HOST | 'smtp.gmail.com' |
EMAIL_HOST_PASSWORD | '********************' |
EMAIL_HOST_USER | '[email protected]' |
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 |
FILEBROWSER_DIRECTORY | '' |
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 | ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites', 'django_htmx', 'tinymce', 'django_recaptcha', 'filebrowser', 'nested_admin', 'corsheaders', 'rosetta', 'utils', 'blog', 'core'] |
INTERNAL_IPS | [] |
LANGUAGES | [('en', 'English'), ('hy', 'Հայերեն'), ('ru', 'Русский')] |
LANGUAGES_BIDI | ['he', 'ar', 'ar-dz', 'fa', 'ur'] |
LANGUAGE_CODE | 'hy' |
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 | ('/var/www/hamshen/locale/',) |
LOGGING | {} |
LOGGING_CONFIG | 'logging.config.dictConfig' |
LOGIN_REDIRECT_URL | 'index' |
LOGIN_URL | '/login' |
LOGOUT_REDIRECT_URL | 'login' |
LOGOUT_URL | '' |
MANAGERS | [] |
MEDIA_ROOT | '/var/www/hamshen/media' |
MEDIA_URL | '/media/' |
MESSAGE_STORAGE | 'django.contrib.messages.storage.fallback.FallbackStorage' |
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_htmx.middleware.HtmxMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'corsheaders.middleware.CorsMiddleware'] |
MIGRATION_MODULES | {} |
MONTH_DAY_FORMAT | 'F j' |
NUMBER_GROUPING | 0 |
PASSWORD_HASHERS | '********************' |
PASSWORD_RESET_TIMEOUT | '********************' |
PASSWORD_RESET_TIMEOUT_DAYS | '********************' |
PREPEND_WWW | False |
RECAPTCHA_PRIVATE_KEY | '********************' |
RECAPTCHA_PUBLIC_KEY | '********************' |
ROOT_URLCONF | 'hamshen.urls' |
ROSETTA_MESSAGES_SOURCE_LANGUAGE_CODE | 'en' |
ROSETTA_MESSAGES_SOURCE_LANGUAGE_NAME | 'English' |
ROSETTA_SHOW_AT_ADMIN_PANEL | True |
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 | 'hamshen.settings' |
SHORT_DATETIME_FORMAT | 'm/d/Y P' |
SHORT_DATE_FORMAT | 'm/d/Y' |
SIGNING_BACKEND | 'django.core.signing.TimestampSigner' |
SILENCED_SYSTEM_CHECKS | ['django_recaptcha.recaptcha_test_key_error'] |
SITEMAP_URL | 'hamshen.yatuk.am' |
STATICFILES_DIRS | ('/var/www/hamshen/static',) |
STATICFILES_FINDERS | ['django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder'] |
STATICFILES_STORAGE | 'django.contrib.staticfiles.storage.StaticFilesStorage' |
STATIC_ROOT | '/var/www/hamshen/staticfiles' |
STATIC_URL | '/static/' |
TEMPLATES | [{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [PosixPath('/var/www/hamshen/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'], 'libraries': {'customtags': 'utils.customtags'}}}] |
TEMPLATE_DIRS | ['/var/www/hamshen/templates'] |
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 | 'Asia/Yerevan' |
TINYMCE_DEFAULT_CONFIG | {'contextmenu': 'formats | link image', 'height': 200, 'image_caption': True, 'menubar': False, 'plugins': 'advlist,autolink,lists,link,image,charmap,print,preview,anchor,searchreplace,visualblocks,code,fullscreen,insertdatetime,media,table,paste,code,help,wordcount', 'theme': 'silver', 'toolbar': 'undo redo | formatselect | link image imagetools table emoticons ' 'preview |bold italic forecolor backcolor | alignleft aligncenter ' 'alignright alignjustify | bullist numlist outdent indent | ' 'removeformat | help'} |
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 | 'hamshen.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.