updated to 4.3.6

[isakovalishka-svg]

updated from 4.2.9 to 4.3.6

Some tabs (dcim/devices/) show error "<class 'AttributeError'>

'NoneType' object has no attribute 'objects'

Python version: 3.10.12
NetBox version: 4.3.5
Plugins:
netbox_bgp: 0.16.0
netbox_diode_plugin: 0.0.0
netbox_dns: 1.3.5
netbox_floorplan: 0.7.0
netbox_inventory: 2.4.0
netbox_qrcode: 0.0.18
netbox_secrets: 2.3.0
netbox_topology_views: 4.3.0 "

and some pages work fine

installed plugins ipfabric_netbox 4.2.0 netbox_branching 5.5 gives this Traceback (most recent call last):
File "/opt/netbox-4.3.6/netbox/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/init.py", line 436, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/base.py", line 416, in run_from_argv
self.execute(*args, **cmd_options)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/base.py", line 460, in execute
output = self.handle(*args, **options)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/base.py", line 107, in wrapper
res = handle_func(*args, **kwargs)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/core/management/commands/migrate.py", line 299, in handle
pre_migrate_apps = pre_migrate_state.apps
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/utils/functional.py", line 47, in get
res = instance.dict[self.name] = self.func(instance)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/db/migrations/state.py", line 589, in apps
return StateApps(self.real_apps, self.models)
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/db/migrations/state.py", line 650, in init
self.render_multiple([*models.values(), *self.real_models])
File "/opt/netbox-4.3.6/venv/lib/python3.10/site-packages/django/db/migrations/state.py", line 692, in render_multiple
raise InvalidBasesError(
django.db.migrations.exceptions.InvalidBasesError: Cannot resolve bases for [<ModelState: 'ipfabric_netbox.IPFabricBranch'>]]
This can happen if you inherit models from an app with Migrations (e.g. contrib.auth)
in an app without migrations; see https://docs.djangoproject.com/en/5.2/topics/migrations/#dependencies for more information

I followed the instructions to fix the error, it didn't help https://docs.ipfabric.io/main/integrations/netbox/01_User_Guide/FAQ/#vlan-name-too-long

I disable these plugins, the problem remains