TypeError at /dxl

the JSON object must be str, bytes or bytearray, not NoneType
Request Method: GET
Request URL: https://zrdp.data-geo.ru/dxl?zrdp=zr
Django Version: 2.1
Exception Type: TypeError
Exception Value:
the JSON object must be str, bytes or bytearray, not NoneType
Exception Location: /usr/lib/python3.8/json/__init__.py in loads, line 341
Python Executable: /var/www/domains/zrdp/back/project_zrdp/bin/python3
Python Version: 3.8.10
Python Path:
['/var/www/domains/zrdp/back/project_zrdp/project_zrdp',
 '/var/www/domains/zrdp/back/project_zrdp/bin',
 '/usr/lib/python38.zip',
 '/usr/lib/python3.8',
 '/usr/lib/python3.8/lib-dynload',
 '/var/www/domains/zrdp/back/project_zrdp/lib/python3.8/site-packages']
Server time: Чт, 28 Мар 2024 19:45:24 +0300

Traceback Switch to copy-and-paste view



Request information

USER

AnonymousUser

GET

Variable Value
zrdp
'zr'

POST

No POST data

FILES

No FILES data

No cookie data

META

Variable Value
HTTP_ACCEPT
'*/*'
HTTP_CONNECTION
'close'
HTTP_HOST
'zrdp.data-geo.ru'
HTTP_USER_AGENT
'claudebot'
HTTP_X_FORWARDED_FOR
'3.239.119.159'
HTTP_X_FORWARDED_PROTO
'https'
HTTP_X_REAL_IP
'3.239.119.159'
PATH_INFO
'/dxl'
QUERY_STRING
'zrdp=zr'
RAW_URI
'/dxl?zrdp=zr'
REMOTE_ADDR
''
REQUEST_METHOD
'GET'
SCRIPT_NAME
''
SERVER_NAME
'zrdp.data-geo.ru'
SERVER_PORT
'443'
SERVER_PROTOCOL
'HTTP/1.0'
SERVER_SOFTWARE
'gunicorn/19.9.0'
gunicorn.socket
<socket.socket fd=3, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0, laddr=/var/www/domains/zrdp/back/project_zrdp/project_zrdp/project.sock>
wsgi.errors
<gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7fca095024c0>
wsgi.file_wrapper
''
wsgi.input
<gunicorn.http.body.Body object at 0x7fca09502490>
wsgi.multiprocess
True
wsgi.multithread
False
wsgi.run_once
False
wsgi.url_scheme
'https'
wsgi.version
(1, 0)

Settings

Using settings module project_zrdp.settings

Setting Value
ABSOLUTE_URL_OVERRIDES
{}
ADMINS
[]
ALLOWED_HOSTS
['zrdp.data-geo.ru', 'localhost']
APPEND_SLASH
True
AUTHENTICATION_BACKENDS
['django.contrib.auth.backends.ModelBackend']
AUTH_PASSWORD_VALIDATORS
'********************'
AUTH_USER_MODEL
'auth.User'
BASE_DIR
PosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp')
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',
             'HOST': 'localhost',
             'NAME': 'zrdp',
             'OPTIONS': {},
             'PASSWORD': '********************',
             'PORT': '',
             'TEST': {'CHARSET': None,
                      'COLLATION': None,
                      'MIRROR': None,
                      'NAME': None},
             'TIME_ZONE': None,
             'USER': 'geodjango'}}
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
[]
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',
 'app_main',
 'app_reference',
 'rest_framework',
 'django_filters']
INTERNAL_IPS
['127.0.0.1', '81.177.139.98', '10.100.18.198']
LANGUAGES
[('en', 'English'), ('ru', 'Russian')]
LANGUAGES_BIDI
['he', 'ar', 'fa', 'ur']
LANGUAGE_CODE
'ru-RU'
LANGUAGE_COOKIE_AGE
None
LANGUAGE_COOKIE_DOMAIN
None
LANGUAGE_COOKIE_NAME
'django_language'
LANGUAGE_COOKIE_PATH
'/'
LOCALE_PATHS
[]
LOGGING
{'disable_existing_loggers': False,
 'formatters': {'simple': {'format': '{levelname} {message}', 'style': '{'},
                'verbose': {'format': '{levelname} {asctime} {message}',
                            'style': '{'}},
 'handlers': {'console': {'class': 'logging.StreamHandler', 'level': 'DEBUG'},
              'file_db': {'class': 'logging.FileHandler',
                          'filename': PurePosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp/log_db.log'),
                          'formatter': 'verbose',
                          'level': 'DEBUG'},
              'file_debug': {'class': 'logging.FileHandler',
                             'filename': PurePosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp/log_info.log'),
                             'formatter': 'verbose',
                             'level': 'INFO'},
              'file_error': {'class': 'logging.FileHandler',
                             'filename': PurePosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp/log_error.log'),
                             'formatter': 'verbose',
                             'level': 'ERROR'},
              'file_warn': {'class': 'logging.FileHandler',
                            'filename': PurePosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp/log_warn.log'),
                            'formatter': 'verbose',
                            'level': 'WARNING'}},
 'loggers': {'': {'handlers': ['file_warn'],
                  'level': 'WARNING',
                  'propagate': True}},
 'version': 1}
LOGGING_CONFIG
'logging.config.dictConfig'
LOGIN_REDIRECT_URL
'/accounts/profile/'
LOGIN_URL
'/accounts/login/'
LOGOUT_REDIRECT_URL
None
MANAGERS
[]
MEDIA_ROOT
PurePosixPath('/var/www/domains/zrdp/back/project_zrdp/project_zrdp/media')
MEDIA_URL
'media/'
MESSAGE_STORAGE
'django.contrib.messages.storage.fallback.FallbackStorage'
MIDDLEWARE
['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']
MIGRATION_MODULES
{}
MONTH_DAY_FORMAT
'F j'
NUMBER_GROUPING
0
PASSWORD_HASHERS
'********************'
PASSWORD_RESET_TIMEOUT_DAYS
'********************'
PREPEND_WWW
False
ROOT_URLCONF
'project_zrdp.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
'project_zrdp.settings'
SHORT_DATETIME_FORMAT
'm/d/Y P'
SHORT_DATE_FORMAT
'm/d/Y'
SIGNING_BACKEND
'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS
[]
STATICFILES_DIRS
['/var/www/domains/zrdp/back/project_zrdp/project_zrdp/project_zrdp/static']
STATICFILES_FINDERS
['django.contrib.staticfiles.finders.FileSystemFinder',
 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
STATICFILES_STORAGE
'django.contrib.staticfiles.storage.StaticFilesStorage'
STATIC_ROOT
'/var/www/domains/zrdp/back/project_zrdp/project_zrdp/static/'
STATIC_URL
'/static/'
TEMPLATES
[{'APP_DIRS': True,
  'BACKEND': 'django.template.backends.django.DjangoTemplates',
  'DIRS': [],
  '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
'Europe/Moscow'
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
'project_zrdp.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.