Is there a way to delete the mailman3 cache? It's because it gives us this error and we think it's because of the cache.

Internal Server Error: /mailman3/accounts/login/

TemplateDoesNotExist at /accounts/login/ django_saml2_auth/error.html

Request Method: GET Request URL: http://llistes.csuc.cat/mailman3/accounts/login/?next=/mailman3/postorius/li... Django Version: 2.2.12 Python Executable: /usr/bin/uwsgi-core Python Version: 3.8.10 Python Path: ['.', '', '/usr/lib/python38.zip', '/usr/lib/python3.8', '/usr/lib/python3.8/lib-dynload', '/usr/local/lib/python3.8/dist-packages', '/usr/lib/python3/dist-packages'] Server time: dv., 15 Març 2024 10:33:00 +0100 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', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount', 'django_mailman3.lib.auth.fedora') 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', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware') Template loader postmortem Django tried loading these templates, in this order:

Using engine django: This engine did not provide a list of tried templates.

Traceback:

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/utils.py" in wrapper 179. result = function(request)

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/views.py" in signin 271. saml_client = get_saml_client(get_assertion_url(request), acs)

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/saml.py" in get_saml_client 169. metadata = get_metadata(user_id)

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/saml.py" in get_metadata 131. raise SAMLAuthError("Invalid metadata URL.", extra={

During handling of the above exception (Invalid metadata URL.), another exception occurred:

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

File "/usr/lib/python3/dist-packages/django/core/handlers/base.py" in _get_response 115. response = self.process_exception_by_middleware(e, request)

File "/usr/lib/python3/dist-packages/django/core/handlers/base.py" in _get_response 113. response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/utils.py" in wrapper 181. result = handle_exception(exc, request)

File "/usr/local/lib/python3.8/dist-packages/django_saml2_auth/utils.py" in handle_exception 162. return render(request,

File "/usr/lib/python3/dist-packages/django/shortcuts.py" in render 36. content = loader.render_to_string(template_name, context, request, using=using)

File "/usr/lib/python3/dist-packages/django/template/loader.py" in render_to_string 61. template = get_template(template_name, using=using)

File "/usr/lib/python3/dist-packages/django/template/loader.py" in get_template 19. raise TemplateDoesNotExist(template_name, chain=chain)

Exception Type: TemplateDoesNotExist at /accounts/login/ Exception Value: django_saml2_auth/error.html Request information: USER: AnonymousUser