Error in Virtual Device Contexts v4.0.1

[jlhuston]

When attempting to view the whole list of Virtual Device Contexts, I get a 500 error page with the below details. When I click on an existing VDC used on a device to get to the detail page (/dcim/virtual-device-contexts/##), that works just fine. It is just the root page for VDCs that is having the issue.

FieldError at /dcim/virtual-device-contexts/
Cannot resolve keyword '_name' into field. Choices are: bookmarks, comments, created, custom_field_data, description, device, device_id, id, identifier, interface_count, interfaces, journal_entries, last_updated, name, primary_ip4, primary_ip4_id, primary_ip6, primary_ip6_id, status, tagged_items, tags, tenant, tenant_id
Request Method: GET
Request URL: https://netbox.gates.ventures/dcim/virtual-device-contexts/
Django Version: 5.0.6
Exception Type: FieldError
Exception Value:
Cannot resolve keyword '_name' into field. Choices are: bookmarks, comments, created, custom_field_data, description, device, device_id, id, identifier, interface_count, interfaces, journal_entries, last_updated, name, primary_ip4, primary_ip4_id, primary_ip6, primary_ip6_id, status, tagged_items, tags, tenant, tenant_id
Exception Location: /opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/db/models/sql/query.py, line 1772, in names_to_path
Raised during: dcim.views.VirtualDeviceContextListView
Python Executable: /opt/netbox-4.0.1/venv/bin/python3.10
Python Version: 3.10.12
Python Path:
['/opt/netbox/netbox',
'/opt/netbox-4.0.1',
'/opt/netbox-4.0.1/venv/bin',
'/usr/lib/python310.zip',
'/usr/lib/python3.10',
'/usr/lib/python3.10/lib-dynload',
'/opt/netbox-4.0.1/venv/lib/python3.10/site-packages']
Server time: Fri, 10 May 2024 22:17:22 +0000

Traceback data is:

Environment:


Request Method: GET
Request URL: https://netbox.gates.ventures/dcim/virtual-device-contexts/

Django Version: 5.0.6
Python Version: 3.10.12
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.humanize',
 'django.forms',
 'corsheaders',
 'debug_toolbar',
 'django_filters',
 'django_htmx',
 'django_tables2',
 'django_prometheus',
 'strawberry_django',
 'mptt',
 'rest_framework',
 'social_django',
 'taggit',
 'timezone_field',
 'core',
 'account',
 'circuits',
 'dcim',
 'ipam',
 'extras',
 'tenancy',
 'users',
 'utilities',
 'virtualization',
 'vpn',
 'wireless',
 'django_rq',
 'drf_spectacular',
 'drf_spectacular_sidecar']
Installed Middleware:
['strawberry_django.middlewares.debug_toolbar.DebugToolbarMiddleware',
 'corsheaders.middleware.CorsMiddleware',
 '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.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'django_htmx.middleware.HtmxMiddleware',
 'netbox.middleware.RemoteUserMiddleware',
 'netbox.middleware.CoreMiddleware',
 'netbox.middleware.MaintenanceModeMiddleware']



Traceback (most recent call last):
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/views/generic/base.py", line 104, in view
    return self.dispatch(request, *args, **kwargs)
  File "/opt/netbox/netbox/netbox/views/generic/base.py", line 77, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "/opt/netbox/netbox/utilities/views.py", line 108, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/views/generic/base.py", line 143, in dispatch
    return handler(request, *args, **kwargs)
  File "/opt/netbox/netbox/netbox/views/generic/bulk_views.py", line 162, in get
    table = self.get_table(self.queryset, request, has_bulk_actions)
  File "/opt/netbox/netbox/netbox/views/generic/mixins.py", line 53, in get_table
    table.configure(request)
  File "/opt/netbox/netbox/netbox/tables/tables.py", line 162, in configure
    self.order_by = ordering
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django_tables2/tables.py", line 542, in order_by
    self.data.order_by(self._order_by)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django_tables2/data.py", line 224, in order_by
    self.data = self.data.order_by(*order_by_accessors)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/db/models/query.py", line 1701, in order_by
    obj.query.add_ordering(*field_names)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/db/models/sql/query.py", line 2253, in add_ordering
    self.names_to_path(item.split(LOOKUP_SEP), self.model._meta)
  File "/opt/netbox-4.0.1/venv/lib/python3.10/site-packages/django/db/models/sql/query.py", line 1772, in names_to_path
    raise FieldError(

Exception Type: FieldError at /dcim/virtual-device-contexts/
Exception Value: Cannot resolve keyword '_name' into field. Choices are: bookmarks, comments, created, custom_field_data, description, device, device_id, id, identifier, interface_count, interfaces, journal_entries, last_updated, name, primary_ip4, primary_ip4_id, primary_ip6, primary_ip6_id, status, tagged_items, tags, tenant, tenant_id

[jlhuston]

I did take a quick look at the dcim_virtualdevicecontext table in the database and didn't find any rows that referenced device IDs that don't exist as actual devices. Just in case it was some sort of data inconsistency.