Upgrade from 2.8 to 2.9.3

[markus...@gmail.com]

There was a problem with your request. Please contact an administrator.

The complete exception is provided below:

<class 'django.contrib.contenttypes.models.ContentType.DoesNotExist'>
ContentType matching query does not exist. Python version: 3.6.9 NetBox version: 2.9.3

Got this.. any help?

[naseef...@gmail.com]

Hi,
i've the same issue here 

[naseef...@gmail.com]

i noticed its related to redis service

[Brian Candler]

In what way is it related to the redis service?  What exactly did you see that draws you to that conclusion?

[Jeremy Rambo]

I am getting this same issue and it is happening after I have tried to replicate my netbox database to a different instance.

https://netbox.readthedocs.io/en/stable/administration/replicating-netbox/

Source Netbox version: 2.8.7

Destination Netbox version: 2.9.3

I'll keep digging into this on my end and let you know if I discover a fix.

[Rob Duffy]

Make sure the Redis configuration exists and is correct in configuration.py. 

https://netbox.readthedocs.io/en/stable/configuration/required-settings/#redis

REDIS = { 'tasks': { 'HOST': 'redis.example.com', 'PORT': 1234, 'PASSWORD': 'foobar', 'DATABASE': 0, 'DEFAULT_TIMEOUT': 300, 'SSL': False, }, 'caching': { 'HOST': 'localhost', 'PORT': 6379, 'PASSWORD': '', 'DATABASE': 1, 'DEFAULT_TIMEOUT': 300, 'SSL': False, } }

On Thu, 17 Sep 2020 at 18:57, Corey B <coreyp...@gmail.com> wrote:

This is what I'm seeing after using git to update from 2.8.6 to 2.9.3.

Traceback (most recent call last):

  File "netbox/manage.py", line 10, in <module>

    execute_from_command_line(sys.argv)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line

    utility.execute()

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/core/management/base.py", line 330, in run_from_argv

    self.execute(*args, **cmd_options)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/core/management/base.py", line 371, in execute

    output = self.handle(*args, **options)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/core/management/base.py", line 82, in wrapped

    saved_locale = translation.get_language()

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/utils/translation/__init__.py", line 252, in get_language

    return _trans.get_language()

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/utils/translation/__init__.py", line 57, in __getattr__

    if settings.USE_I18N:

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/conf/__init__.py", line 83, in __getattr__

    self._setup(name)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/conf/__init__.py", line 70, in _setup

    self._wrapped = Settings(settings_module)

  File "/opt/netbox/venv/lib/python3.6/site-packages/django/conf/__init__.py", line 177, in __init__

    mod = importlib.import_module(self.SETTINGS_MODULE)

  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module

    return _bootstrap._gcd_import(name[level:], package, level)

  File "<frozen importlib._bootstrap>", line 994, in _gcd_import

  File "<frozen importlib._bootstrap>", line 971, in _find_and_load

  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 678, in exec_module

  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

  File "/opt/netbox/netbox/netbox/settings.py", line 212, in <module>

    "REDIS section in configuration.py is missing the 'tasks' subsection."

django.core.exceptions.ImproperlyConfigured: REDIS section in configuration.py is missing the 'tasks' subsection.

On Tuesday, September 15, 2020 at 4:37:45 AM UTC-4 Brian Candler wrote:

In what way is it related to the redis service?  What exactly did you see that draws you to that conclusion?

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[Rob Duffy]

Corey,

You'll need to run it from the virtual environment.  Is that being done?

On Thu, 17 Sep 2020 at 21:31, Corey B <coreyp...@gmail.com> wrote:

Here's a bit more information after running python3 /opt/netbox/netbox/manage.py runserver 0.0.0.0:8000 --insecure

Performing system checks...

Exception in thread django-main-thread:

Traceback (most recent call last):

  File "/home/clairadmin/.local/lib/python3.6/site-packages/django/template/utils.py", line 66, in __getitem__

    return self._engines[alias]

KeyError: 'django'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/home/clairadmin/.local/lib/python3.6/site-packages/django/template/backends/django.py", line 121, in get_package_libraries

    module = import_module(entry[1])

  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module

    return _bootstrap._gcd_import(name[level:], package, level)

  File "<frozen importlib._bootstrap>", line 994, in _gcd_import

  File "<frozen importlib._bootstrap>", line 971, in _find_and_load

  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 678, in exec_module

  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

  File "/home/clairadmin/.local/lib/python3.6/site-packages/django/contrib/admin/templatetags/admin_static.py", line 5, in <module>

    from django.utils.deprecation import RemovedInDjango30Warning

ImportError: cannot import name 'RemovedInDjango30Warning'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner

    self.run()

  File "/usr/lib/python3.6/threading.py", line 864, in run

    self._target(*self._args, **self._kwargs)

  File "/home/admin/.local/lib/python3.6/site-packages/django/utils/autoreload.py", line 53, in wrapper

    fn(*args, **kwargs)

  File "/home/admin/.local/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 118, in inner_run

    self.check(display_num_errors=True)

  File "/home/admin/.local/lib/python3.6/site-packages/django/core/management/base.py", line 396, in check

    databases=databases,

  File "/home/admin/.local/lib/python3.6/site-packages/django/core/checks/registry.py", line 70, in run_checks

    new_errors = check(app_configs=app_configs, databases=databases)

  File "/home/admin/.local/lib/python3.6/site-packages/django/contrib/admin/checks.py", line 78, in check_dependencies

    for engine in engines.all():

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/utils.py", line 90, in all

    return [self[alias] for alias in self]

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/utils.py", line 90, in <listcomp>

    return [self[alias] for alias in self]

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/utils.py", line 81, in __getitem__

    engine = engine_cls(params)

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/backends/django.py", line 25, in __init__

    options['libraries'] = self.get_templatetag_libraries(libraries)

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/backends/django.py", line 43, in get_templatetag_libraries

    libraries = get_installed_libraries()

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/backends/django.py", line 108, in get_installed_libraries

    for name in get_package_libraries(pkg):

  File "/home/admin/.local/lib/python3.6/site-packages/django/template/backends/django.py", line 125, in get_package_libraries

    "trying to load '%s': %s" % (entry[1], e)

django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'django.contrib.admin.templatetags.admin_static': cannot import name 'RemovedInDjango30Warning'

On Thursday, September 17, 2020 at 2:12:14 PM UTC-4 Corey B wrote:

Thanks for that.  Sorry for deleting my original comment, I figured it out but you were quick with the reply!

Anyhow, after fixing that I'm now getting the error as others here:

<class 'django.contrib.contenttypes.models.ContentType.DoesNotExist'>
ContentType matching query does not exist.

 Python version: 3.6.9
NetBox version: 2.9.3  

To view this discussion on the web visit https://groups.google.com/d/msgid/netbox-discuss/d07ad229-350b-40f8-a1bc-7b1fbffee5c4n%40googlegroups.com.