[BUG] 500 Error on hyperkitty search: ModuleNotFoundError at /hyperkitty/search: No module named 'pytz'

[SimonTagne]

Tag/version of Container Images: 0.5.1

I opened a PR fixing this (#717)
Running "pip install --break-system-packages pytz" inside the web container fixes the problem

The only differences from the default config are enabling an OIDC provider to django-allauth and setting the static root

The complete error (with identifying information redacted):

Internal Server Error: /hyperkitty/search

ModuleNotFoundError at /hyperkitty/search
No module named 'pytz'

Request Method: GET
Request URL: https://REDACTED/hyperkitty/search?mlist=REDACTED&q=test
Django Version: 4.2.13
Python Executable: /usr/bin/uwsgi
Python Version: 3.12.3
Python Path: ['.', '', '/usr/lib/python312.zip', '/usr/lib/python3.12', '/usr/lib/python3.12/lib-dynload', '/usr/lib/python3.12/site-packages']
Server time: Tue, 27 Aug 2024 15:28:16 +0200
Installed Applications:
['hyperkitty',
 'postorius',
 'django_mailman3',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'rest_framework',
 'django_gravatar',
 'compressor',
 'haystack',
 'django_extensions',
 'django_q',
 'allauth',
 'allauth.account',
 'allauth.socialaccount',
 'allauth.socialaccount.providers.openid_connect']
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'allauth.account.middleware.AccountMiddleware',
 'django_mailman3.middleware.TimezoneMiddleware',
 'postorius.middleware.PostoriusMiddleware')


Traceback (most recent call last):
  File "/usr/lib/python3.12/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/hyperkitty/views/search.py", line 88, in search
    emails = paginate(
             
  File "/usr/lib/python3.12/site-packages/django_mailman3/lib/paginator.py", line 71, in paginate
    objects = paginator.page(page_num)
              ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/django/core/paginator.py", line 77, in page
    return self._get_page(self.object_list[bottom:top], number, self)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/query.py", line 308, in __getitem__
    self._fill_cache(start, bound)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/query.py", line 230, in _fill_cache
    results = self.query.get_results(**kwargs)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/backends/__init__.py", line 677, in get_results
    self.run(**kwargs)
    ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/backends/__init__.py", line 593, in run
    results = self.backend.search(final_query, **search_kwargs)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/backends/__init__.py", line 32, in wrapper
    return func(obj, query_string, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/haystack/backends/whoosh_backend.py", line 570, in search
    results = self._process_results(
              
  File "/usr/lib/python3.12/site-packages/haystack/backends/whoosh_backend.py", line 762, in _process_results
    app_label, model_name = raw_result[DJANGO_CT].split(".")
                            ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/searching.py", line 1505, in __getitem__
    if fieldname in self.fields():
                    ^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/searching.py", line 1393, in fields
    self._fields = self.searcher.stored_fields(self.docnum)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/reading.py", line 1171, in stored_fields
    return self.readers[segmentnum].stored_fields(segmentdoc)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/reading.py", line 686, in stored_fields
    sfs = self._perdoc.stored_fields(docnum)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/codec/whoosh3.py", line 495, in stored_fields
    v = reader[docnum]
        ^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/whoosh/columns.py", line 1276, in __getitem__
    return loads(v)
           ^^^^^^^^

Exception Type: ModuleNotFoundError at /hyperkitty/search
Exception Value: No module named 'pytz'
Raised during: hyperkitty.views.search.search
Request information:
USER: REDACTED

GET:
mlist = '[REDACTED](mailto:REDACTED)'
q = 'Test'

POST: No POST data

FILES: No FILES data

COOKIES:
csrftoken = '********************'
sessionid = '********************'

META:
CSRF_COOKIE = 'REDACTED'
HTTP_ACCEPT = 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/png,image/svg+xml,*/*;q=0.8'
HTTP_ACCEPT_ENCODING = 'gzip, deflate, br, zstd'
HTTP_ACCEPT_LANGUAGE = 'fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3'
HTTP_CONNECTION = 'close'
HTTP_COOKIE = '********************'
HTTP_HOST = 'REDACTED'
HTTP_PRIORITY = 'u=0, i'
HTTP_REFERER = 'https://REDACTED/hyperkitty/list/REDACTED/'
HTTP_SEC_FETCH_DEST = 'document'
HTTP_SEC_FETCH_MODE = 'navigate'
HTTP_SEC_FETCH_SITE = 'same-origin'
HTTP_SEC_FETCH_USER = '?1'
HTTP_UPGRADE_INSECURE_REQUESTS = '1'
HTTP_USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:129.0) Gecko/20100101 Firefox/129.0'
HTTP_X_FORWARDED_FOR = 'REDACTED'
HTTP_X_FORWARDED_PROTO = 'https'
HTTP_X_REAL_IP = 'REDACTED'
PATH_INFO = '/hyperkitty/search'
QUERY_STRING = 'mlist=REDACTED&q=Test'
REMOTE_ADDR = '172.0.0.1'
REQUEST_METHOD = 'GET'
REQUEST_URI = '/hyperkitty/search?mlist=REDACTED&q=Test'
SCRIPT_NAME = ''
SERVER_NAME = 'mailman-web'
SERVER_PORT = '8000'
SERVER_PROTOCOL = 'HTTP/1.0'
uwsgi.core = 0
uwsgi.node = b'mailman-web'
uwsgi.version = b'2.0.26'
wsgi.errors = <_io.TextIOWrapper name=2 mode='w' encoding='UTF-8'>
wsgi.file_wrapper = <built-in function uwsgi_sendfile>
wsgi.input = <uwsgi._Input object at 0x7f0f9dc576f0>
wsgi.multiprocess = True
wsgi.multithread = True
wsgi.run_once = False
wsgi.url_scheme = 'https'
wsgi.version = '(1, 0)'

Settings:
Using settings module settings
ABSOLUTE_URL_OVERRIDES = {}
ACCOUNT_AUTHENTICATION_METHOD = 'username_email'
ACCOUNT_DEFAULT_HTTP_PROTOCOL = 'https'
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
ACCOUNT_UNIQUE_EMAIL = True
ADMINS = "(('Mailman Suite Admin', 'root@localhost'),)"
ALLOWED_HOSTS = ['localhost', 'mailman-web', 'REDACTED']
APPEND_SLASH = True
AUTHENTICATION_BACKENDS = "('django.contrib.auth.backends.ModelBackend', 'allauth.account.auth_backends.AuthenticationBackend')"
AUTH_PASSWORD_VALIDATORS = '********************'
AUTH_USER_MODEL = 'auth.User'
BASE_DIR = '/opt/mailman-web'
CACHES = {'default': {'BACKEND': 'diskcache.DjangoCache', 'LOCATION': '/opt/mailman-web-data/diskcache', 'OPTIONS': {'size_limit': 1073741824}}}
CACHE_MIDDLEWARE_ALIAS = 'default'
CACHE_MIDDLEWARE_KEY_PREFIX = '********************'
CACHE_MIDDLEWARE_SECONDS = 600
COMPRESSORS = {'css': 'compressor.css.CssCompressor', 'js': 'compressor.js.JsCompressor'}
COMPRESS_CACHEABLE_PRECOMPILERS = '()'
COMPRESS_CACHE_BACKEND = 'default'
COMPRESS_CACHE_KEY_FUNCTION = '********************'
COMPRESS_CLEAN_CSS_ARGUMENTS = ''
COMPRESS_CLEAN_CSS_BINARY = 'cleancss'
COMPRESS_CLOSURE_COMPILER_ARGUMENTS = ''
COMPRESS_CLOSURE_COMPILER_BINARY = 'java -jar compiler.jar'
COMPRESS_CSS_HASHING_METHOD = 'mtime'
COMPRESS_DATA_URI_MAX_SIZE = 1024
COMPRESS_DEBUG_TOGGLE = None
COMPRESS_ENABLED = True
COMPRESS_FILTERS = {'css': ['compressor.filters.css_default.CssAbsoluteFilter', 'compressor.filters.cssmin.rCSSMinFilter'], 'js': ['compressor.filters.jsmin.rJSMinFilter']}
COMPRESS_JINJA2_GET_ENVIRONMENT = <function CompressorConf.JINJA2_GET_ENVIRONMENT at 0x7f0fc7fb2480>
COMPRESS_MINT_DELAY = 30
COMPRESS_MTIME_DELAY = 10
COMPRESS_OFFLINE = False
COMPRESS_OFFLINE_CONTEXT = {'STATIC_URL': '/static/'}
COMPRESS_OFFLINE_MANIFEST = 'manifest.json'
COMPRESS_OFFLINE_MANIFEST_STORAGE = 'compressor.storage.OfflineManifestFileStorage'
COMPRESS_OFFLINE_MANIFEST_STORAGE_ALIAS = 'compressor-offine'
COMPRESS_OFFLINE_TIMEOUT = 31536000
COMPRESS_OUTPUT_DIR = 'CACHE'
COMPRESS_PARSER = 'compressor.parser.AutoSelectParser'
COMPRESS_PRECOMPILERS = "(('text/less', 'lessc {infile} {outfile}'), ('text/x-scss', 'sassc -t compressed {infile} {outfile}'), ('text/x-sass', 'sassc -t compressed {infile} {outfile}'))"
COMPRESS_REBUILD_TIMEOUT = 2592000
COMPRESS_ROOT = '/srv/static'
COMPRESS_STORAGE = 'compressor.storage.CompressorFileStorage'
COMPRESS_STORAGE_ALIAS = 'compressor'
COMPRESS_TEMPLATE_FILTER_CONTEXT = {'STATIC_URL': '/static/'}
COMPRESS_URL = '/static/'
COMPRESS_URL_PLACEHOLDER = '/__compressor_url_placeholder__/'
COMPRESS_VERBOSE = False
COMPRESS_YUGLIFY_BINARY = 'yuglify'
COMPRESS_YUGLIFY_CSS_ARGUMENTS = '--terminal'
COMPRESS_YUGLIFY_JS_ARGUMENTS = '--terminal'
COMPRESS_YUI_BINARY = 'java -jar yuicompressor.jar'
COMPRESS_YUI_CSS_ARGUMENTS = ''
COMPRESS_YUI_JS_ARGUMENTS = ''
CSRF_COOKIE_AGE = 31449600
CSRF_COOKIE_DOMAIN = None
CSRF_COOKIE_HTTPONLY = False
CSRF_COOKIE_MASKED = 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': {'NAME': 'REDACTED', 'USER': 'REDACTED', 'PASSWORD': '********************', 'HOST': 'REDACTED', 'PORT': '', 'CONN_MAX_AGE': 600, 'CONN_HEALTH_CHECKS': False, 'DISABLE_SERVER_SIDE_CURSORS': False, 'ENGINE': 'django.db.backends.mysql', 'OPTIONS': {'charset': 'utf8mb4', 'use_unicode': 1}, 'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'TIME_ZONE': None, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIGRATE': True, 'MIRROR': None, 'NAME': None}}}
DATABASE_ROUTERS = []
DATA_UPLOAD_MAX_MEMORY_SIZE = 2621440
DATA_UPLOAD_MAX_NUMBER_FIELDS = 1000
DATA_UPLOAD_MAX_NUMBER_FILES = 100
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 = False
DEBUG_PROPAGATE_EXCEPTIONS = False
DECIMAL_SEPARATOR = '.'
DEFAULT_APPS = ['hyperkitty', 'postorius', 'django_mailman3', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount']
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 = '[REDACTED](mailto:REDACTED)'
DEFAULT_INDEX_TABLESPACE = ''
DEFAULT_TABLESPACE = ''
DISALLOWED_USER_AGENTS = []
DISKCACHE_PATH = '/opt/mailman-web-data/diskcache'
DISKCACHE_SIZE = 1073741824
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'REDACTED'
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_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
FILTER_VHOST = False
FIRST_DAY_OF_WEEK = 0
FIXTURE_DIRS = []
FORCE_SCRIPT_NAME = None
FORMAT_MODULE_PATH = None
FORM_RENDERER = 'django.forms.renderers.DjangoTemplates'
HAYSTACK_CONNECTIONS = {'default': {'ENGINE': 'haystack.backends.whoosh_backend.WhooshEngine', 'PATH': '/opt/mailman-web-data/fulltext_index'}}
IGNORABLE_404_URLS = []
INSTALLED_APPS = ['hyperkitty', 'postorius', 'django_mailman3', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount', 'allauth.socialaccount.providers.openid_connect']
INTERNAL_IPS = []
LANGUAGES = [('af', 'Afrikaans'), ('ar', 'Arabic'), ('ar-dz', 'Algerian Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('ckb', 'Central Kurdish (Sorani)'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('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'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('hy', 'Armenian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('ig', 'Igbo'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kab', 'Kabyle'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('ky', 'Kyrgyz'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('ms', 'Malay'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('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'), ('tg', 'Tajik'), ('th', 'Thai'), ('tk', 'Turkmen'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('uz', 'Uzbek'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')]
LANGUAGES_BIDI = ['he', 'ar', 'ar-dz', 'ckb', 'fa', 'ur']
LANGUAGE_CODE = 'en-us'
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 = []
LOGGING = {'version': 1, 'disable_existing_loggers': False, 'filters': {'require_debug_false': {'()': 'django.utils.log.RequireDebugFalse'}}, 'handlers': {'mail_admins': {'level': 'ERROR', 'filters': ['require_debug_false'], 'class': 'django.utils.log.AdminEmailHandler'}, 'file': {'level': 'INFO', 'class': 'logging.handlers.RotatingFileHandler', 'filename': '/opt/mailman-web-data/logs/mailmanweb.log', 'formatter': 'verbose'}, 'console': {'class': 'logging.StreamHandler', 'formatter': 'simple', 'level': 'INFO', 'stream': <_io.TextIOWrapper name=2 mode='w' encoding='UTF-8'>}}, 'loggers': {'django.request': {'handlers': ['mail_admins', 'file'], 'level': 'INFO', 'propagate': True}, 'django': {'handlers': ['file'], 'level': 'INFO', 'propagate': True}, 'hyperkitty': {'handlers': ['file'], 'level': 'INFO', 'propagate': True}, 'postorius': {'handlers': ['file'], 'level': 'INFO', 'propagate': True}}, 'formatters': {'verbose': {'format': '%(levelname)s %(asctime)s %(process)d %(name)s %(message)s'}, 'simple': {'format': '%(levelname)s %(message)s'}}}
LOGGING_CONFIG = 'logging.config.dictConfig'
LOGIN_REDIRECT_URL = 'list_index'
LOGIN_URL = 'account_login'
LOGOUT_REDIRECT_URL = None
LOGOUT_URL = 'account_logout'
MAILMAN_ARCHIVER_FROM = "('REDACTED',)"
MAILMAN_ARCHIVER_KEY = '********************'
MAILMAN_REST_API_PASS = '********************'
MAILMAN_REST_API_URL = '********************'
MAILMAN_REST_API_USER = '********************'
MAILMAN_WEB_SOCIAL_AUTH = ['allauth.socialaccount.providers.openid_connect']
MANAGERS = []
MEDIA_ROOT = ''
MEDIA_URL = '/'
MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage'
MESSAGE_TAGS = {40: 'danger'}
MIDDLEWARE = "('django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware', 'allauth.account.middleware.AccountMiddleware', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware')"
MIGRATION_MODULES = {}
MONTH_DAY_FORMAT = 'F j'
NUMBER_GROUPING = 0
PASSWORD_HASHERS = '********************'
PASSWORD_RESET_TIMEOUT = '********************'
POSTORIUS_TEMPLATE_BASE_URL = 'http://mailman-web:8000/'
PREPEND_WWW = False
Q_CLUSTER = {'timeout': 300, 'retry': 300, 'save_limit': 100, 'orm': 'default'}
ROOT_URLCONF = 'urls'
SECRET_KEY = '********************'
SECRET_KEY_FALLBACKS = '********************'
SECURE_CONTENT_TYPE_NOSNIFF = True
SECURE_CROSS_ORIGIN_OPENER_POLICY = 'same-origin'
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 = '[REDACTED](mailto:REDACTED)'
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.PickleSerializer'
SETTINGS_MODULE = 'settings'
SHORT_DATETIME_FORMAT = 'm/d/Y P'
SHORT_DATE_FORMAT = 'm/d/Y'
SIGNING_BACKEND = 'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS = []
SITE_ID = 1
SOCIALACCOUNT_PROVIDERS = {'openid_connect': {'APPS': [{'name': 'REDACTED', 'provider_id': 'sso', 'client_id': 'REDACTED', 'secret': '********************', 'settings': {'server_url': 'REDACTED'}}]}}
STATICFILES_DIRS = []
STATICFILES_FINDERS = "('django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder', 'compressor.finders.CompressorFinder')"
STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.StaticFilesStorage'
STATIC_ROOT = '/srv/static'
STATIC_URL = '/static/'
STORAGES = {'default': {'BACKEND': 'django.core.files.storage.FileSystemStorage'}, 'staticfiles': {'BACKEND': 'django.contrib.staticfiles.storage.StaticFilesStorage'}}
TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [], 'APP_DIRS': True, 'OPTIONS': {'context_processors': ['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.template.context_processors.csrf', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', 'django_mailman3.context_processors.common', 'hyperkitty.context_processors.common', 'postorius.context_processors.postorius']}}]
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'
USE_DEPRECATED_PYTZ = False
USE_I18N = True
USE_L10N = True
USE_THOUSAND_SEPARATOR = False
USE_TZ = True
USE_X_FORWARDED_HOST = True
USE_X_FORWARDED_PORT = False
WSGI_APPLICATION = 'wsgi.application'
X_FRAME_OPTIONS = 'DENY'
YEAR_MONTH_FORMAT = 'F Y'

[maxking]

Have you tried maybe re-creating search index and seeing if that fixes the error? I think the error is really only meant to re-read the documents that were indexed previously (which seems to use pickle serialization?). There isn't any new pending code which uses pytz.

Either way, merging the PR doesn't hurt as such, so i can go ahead and do that.