#1120645 mailman3-web: Deleting threads causes django errors

#1120645#5
Date:
2025-11-13 20:32:29 UTC
From:
To:
Dear Maintainer,

Some spam came through on one of our lists and I wanted to delete the messages
via hyperkitty/mailman-web.  I select the thread, hit 'delete thread', get
the confirmation page, then see a spinning waiting wheel.

In the logs I see:

Internal Server Error: /hyperkitty/list/<LIST_NAME>/recent-threads

DoesNotExist at /hyperkitty/list/<LIST-NAME>s/recent-threads
Thread matching query does not exist.

Request Method: GET
Request URL: https://<LIST-SITE>/hyperkitty/list/<LIST-NAME>/recent-threads
Django Version: 4.2.23
Python Executable: /usr/bin/uwsgi-core
Python Version: 3.13.7
Python Path: ['.', '', '/usr/lib/python313.zip', '/usr/lib/python3.13', '/usr/lib/python3.13/lib-dynload', '/usr/local/lib/python3.13/dist-packages', '/opt/mailman/plugins/strip_footer_plugin', '/usr/lib/python3/dist-packages', '/usr/lib/python3/dist-packages/setuptools/_vendor']
Server time: Fri, 14 Nov 2025 07:20:28 +1100
Installed Applications:
('captcha',
 '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')
Installed Middleware:
('allauth.account.middleware.AccountMiddleware',
 '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')


Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/hyperkitty/lib/view_helpers.py", line 137, in inner
    return func(request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/hyperkitty/views/mlist.py", line 250, in overview_recent_threads
    'threads': mlist.recent_threads[:20],
               ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/hyperkitty/models/mailinglist.py", line 163, in recent_threads
    return self.cached_values["recent_threads"]()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/hyperkitty/models/common.py", line 58, in __call__
    return self.get_or_set(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/hyperkitty/models/mailinglist.py", line 333, in get_or_set
    return [Thread.objects.get(pk=pk) for pk in thread_ids]
            ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/django/db/models/manager.py", line 87, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/django/db/models/query.py", line 637, in get
    raise self.model.DoesNotExist(
    ^

Exception Type: DoesNotExist at /hyperkitty/list/summit@sel4.systems/recent-threads
Exception Value: Thread matching query does not exist.
Raised during: hyperkitty.views.mlist.overview_recent_threads

#1120645#10
Date:
2025-11-13 21:35:47 UTC
From:
To: