Upgrade from 3.6.7 to 3.7.0 fails

[Thor-cb90]

Hi,
I have an issue with my Netbox installation.
I'm on v3.6.7, and try to upgrade to 3.7.0.
Basis Debian 11.8

Everything goes well until the Database migrations, where is a failure:

Applying database migrations (python3 netbox/manage.py migrate)...
Traceback (most recent call last):
File "/opt/netbox/netbox/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/opt/netbox/venv/lib/python3.9/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/opt/netbox/venv/lib/python3.9/site-packages/django/core/management/init.py", line 416, in execute
django.setup()
File "/opt/netbox/venv/lib/python3.9/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/opt/netbox/venv/lib/python3.9/site-packages/django/apps/registry.py", line 116, in populate
app_config.import_models()
File "/opt/netbox/venv/lib/python3.9/site-packages/django/apps/config.py", line 269, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python3.9/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1030, in _gcd_import
File "", line 1007, in _find_and_load
File "", line 986, in _find_and_load_unlocked
File "", line 680, in _load_unlocked
File "", line 790, in exec_module
File "", line 228, in _call_with_frames_removed
File "/opt/netbox/venv/lib/python3.9/site-packages/netbox_topology_views/models.py", line 13, in
from netbox.models.features import (
ImportError: cannot import name 'WebhooksMixin' from 'netbox.models.features' (/opt/netbox/netbox/netbox/models/features.py)

What can i do?

[ekrichbaum]

That's an issue in the topology views plugin, not with the upgrade itself. There is a patch you can pin in beta for your local requirements file on that repo.

[Thor-cb90]

Thanks for pointing out.
I've overlooked that line completely.

[jeremystretch]

The WebhooksMixin class was renamed to EventRulesMixin in v3.7.0. Unfortunately this was not captured under breaking changes in the release notes.

[pablolemosochandio]

I am in the same case, is it necessary to remove the plugin topology views or is it feasible to upgrade to version 3.7? I have managed to upgrade to version 3.6.9.

Thank you.