Module "netbox_topology_views.urls" does not define a "urlpatterns" attribute/class

[SirDoofenheinz]

Hi all,

I get an error when installing netbox_topoly_views.

I don't know where I did something wrong. I've already re-run the Netbox upgrade script several times and looked for missing depencies.

[v3.6.2]netbox-topology-views
[v3.5.7] netbox

Traceback (most recent call last):
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 30, in import_string
return cached_import(module_path, class_name)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 15, in cached_import
module = import_module(module_path)
File "/usr/lib/python3.10/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1050, in _gcd_import
File "", line 1027, in _find_and_load
File "", line 1006, in _find_and_load_unlocked
File "", line 688, in _load_unlocked
File "", line 883, in exec_module
File "", line 241, in _call_with_frames_removed
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/urls.py", line 4, in
from . import models, views
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/views.py", line 42, in
from netbox_topology_views.filters import DeviceFilterSet, CoordinatesFilterSet
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/filters.py", line 10, in
class DeviceFilterSet(TenancyFilterSet, NetBoxModelFilterSet):
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django_filters/filterset.py", line 62, in new
new_class.base_filters = new_class.get_filters()
File "/opt/netbox-3.6-beta1/netbox/netbox/filtersets.py", line 222, in get_filters
additional_filters.update(cls.get_additional_lookups(existing_filter_name, existing_filter))
File "/opt/netbox-3.6-beta1/netbox/netbox/filtersets.py", line 179, in get_additional_lookups
resolve_field(field, lookup_expr) # Will raise FieldLookupError if the lookup is invalid
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django_filters/utils.py", line 204, in resolve_field
query = model_field.model._default_manager.all().query
AttributeError: 'NoneType' object has no attribute 'model'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/opt/netbox-3.6-beta1/netbox/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/opt/netbox-3.6-beta1/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-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 412, in run_from_argv
self.execute(*args, **cmd_options)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 458, in execute
output = self.handle(*args, **options)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 106, in wrapper
res = handle_func(*args, **kwargs)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/commands/migrate.py", line 100, in handle
self.check(databases=[database])
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 485, in check
all_issues = checks.run_checks(
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/registry.py", line 88, in run_checks
new_errors = check(app_configs=app_configs, databases=databases)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/urls.py", line 14, in check_url_config
return check_resolver(resolver)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/urls.py", line 24, in check_resolver
return check_method()
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 494, in check
for pattern in self.url_patterns:
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/functional.py", line 57, in get
res = instance.dict[self.name] = self.func(instance)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 715, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/functional.py", line 57, in get
res = instance.dict[self.name] = self.func(instance)
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 708, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python3.10/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1050, in _gcd_import
File "", line 1027, in _find_and_load
File "", line 1006, in _find_and_load_unlocked
File "", line 688, in _load_unlocked
File "", line 883, in exec_module
File "", line 241, in _call_with_frames_removed
File "/opt/netbox-3.6-beta1/netbox/netbox/urls.py", line 9, in
from extras.plugins.urls import plugin_admin_patterns, plugin_patterns, plugin_api_patterns
File "/opt/netbox-3.6-beta1/netbox/extras/plugins/urls.py", line 31, in
urlpatterns = import_string(f"{plugin_path}.urls.urlpatterns")
File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 32, in import_string
raise ImportError(
ImportError: Module "netbox_topology_views.urls" does not define a "urlpatterns" attribute/class

If I have missed some Information please ask.

Thank you

[mattieserver]

Are you sure you are on the 3.5.7 version of netbox? The latest beta of netbox makes changes to the admin interface and I see references to that in the error message.

…

________________________________ From: SirDoofenheinz ***@***.***> Sent: Monday, August 14, 2023 3:03:38 PM To: mattieserver/netbox-topology-views ***@***.***> Cc: Subscribed ***@***.***> Subject: [mattieserver/netbox-topology-views] Module "netbox_topology_views.urls" does not define a "urlpatterns" attribute/class (Discussion #364) Hi all, I get an error when installing netbox_topoly_views. I don't know where I did something wrong. I've already re-run the Netbox upgrade script several times and looked for missing depencies. [v3.6.2]netbox-topology-views [v3.5.7] netbox Traceback (most recent call last): File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 30, in import_string return cached_import(module_path, class_name) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 15, in cached_import module = import_module(module_path) File "/usr/lib/python3.10/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1050, in _gcd_import File "", line 1027, in _find_and_load File "", line 1006, in _find_and_load_unlocked File "", line 688, in _load_unlocked File "", line 883, in exec_module File "", line 241, in _call_with_frames_removed File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/urls.py", line 4, in from . import models, views File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/views.py", line 42, in from netbox_topology_views.filters import DeviceFilterSet, CoordinatesFilterSet File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/netbox_topology_views/filters.py", line 10, in class DeviceFilterSet(TenancyFilterSet, NetBoxModelFilterSet): File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django_filters/filterset.py", line 62, in new new_class.base_filters = new_class.get_filters() File "/opt/netbox-3.6-beta1/netbox/netbox/filtersets.py", line 222, in get_filters additional_filters.update(cls.get_additional_lookups(existing_filter_name, existing_filter)) File "/opt/netbox-3.6-beta1/netbox/netbox/filtersets.py", line 179, in get_additional_lookups resolve_field(field, lookup_expr) # Will raise FieldLookupError if the lookup is invalid File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django_filters/utils.py", line 204, in resolve_field query = model_field.model._default_manager.all().query AttributeError: 'NoneType' object has no attribute 'model' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/opt/netbox-3.6-beta1/netbox/manage.py", line 10, in execute_from_command_line(sys.argv) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/init.py", line 442, in execute_from_command_line utility.execute() File "/opt/netbox-3.6-beta1/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-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 412, in run_from_argv self.execute(*args, **cmd_options) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 458, in execute output = self.handle(*args, **options) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 106, in wrapper res = handle_func(*args, **kwargs) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/commands/migrate.py", line 100, in handle self.check(databases=[database]) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/management/base.py", line 485, in check all_issues = checks.run_checks( File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/registry.py", line 88, in run_checks new_errors = check(app_configs=app_configs, databases=databases) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/urls.py", line 14, in check_url_config return check_resolver(resolver) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/core/checks/urls.py", line 24, in check_resolver return check_method() File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 494, in check for pattern in self.url_patterns: File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/functional.py", line 57, in get res = instance.dict[self.name] = self.func(instance) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 715, in url_patterns patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/functional.py", line 57, in get res = instance.dict[self.name] = self.func(instance) File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/urls/resolvers.py", line 708, in urlconf_module return import_module(self.urlconf_name) File "/usr/lib/python3.10/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1050, in _gcd_import File "", line 1027, in _find_and_load File "", line 1006, in _find_and_load_unlocked File "", line 688, in _load_unlocked File "", line 883, in exec_module File "", line 241, in _call_with_frames_removed File "/opt/netbox-3.6-beta1/netbox/netbox/urls.py", line 9, in from extras.plugins.urls import plugin_admin_patterns, plugin_patterns, plugin_api_patterns File "/opt/netbox-3.6-beta1/netbox/extras/plugins/urls.py", line 31, in urlpatterns = import_string(f"{plugin_path}.urls.urlpatterns") File "/opt/netbox-3.6-beta1/venv/lib/python3.10/site-packages/django/utils/module_loading.py", line 32, in import_string raise ImportError( ImportError: Module "netbox_topology_views.urls" does not define a "urlpatterns" attribute/class If I have missed some Information please ask. Thank you — Reply to this email directly, view it on GitHub<#364>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AAXITDCQY7NH3Z73CGLAFH3XVIO2VANCNFSM6AAAAAA3PVH55E>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[dreng]

In addition, the path name contains "netbox-3.6-beta1". Sounds wrong somehow.

[SirDoofenheinz]

I'm stupid. Had installed the Beta. Thank you and sorry for your troubles.

A small note: maybe you could write explicitly in your instructions that someone shouldn't use sudo when migrating and collectstatic. With sudo I run into a module issue and without sudo it's just a permissions issue that's easily fixed.