celery.exceptions.ImproperlyConfigured: Celery 4.x requires Django 1.8 or later

[gustavofonseca]

Erro acontece durante a execução dos testes automatizados pelo Travis. Veja mais: https://travis-ci.org/scieloorg/scielo-manager/builds/178067487.

Traceback (most recent call last):

  File "scielomanager/manage.py", line 9, in <module>

    execute_from_command_line(sys.argv)

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line

    utility.execute()

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute

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

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/core/management/__init__.py", line 252, in fetch_command

    app_name = get_commands()[subcommand]

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/core/management/__init__.py", line 101, in get_commands

    apps = settings.INSTALLED_APPS

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner

    self._setup()

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup

    self._wrapped = Settings(settings_module)

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__

    mod = importlib.import_module(self.SETTINGS_MODULE)

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module

    __import__(name)

  File "/home/travis/build/scieloorg/scielo-manager/scielomanager/scielomanager/__init__.py", line 5, in <module>

    from .celery import app as celery_app

  File "/home/travis/build/scieloorg/scielo-manager/scielomanager/scielomanager/celery.py", line 13, in <module>

    app = Celery('scielomanager', broker='django://')

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/celery/app/base.py", line 288, in __init__

    self._fixups = [symbol_by_name(fixup)(self) for fixup in self.fixups]

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/celery/fixups/django.py", line 48, in fixup

    _verify_django_version(django)

  File "/home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages/celery/fixups/django.py", line 36, in _verify_django_version

    raise ImproperlyConfigured('Celery 4.x requires Django 1.8 or later.')

celery.exceptions.ImproperlyConfigured: Celery 4.x requires Django 1.8 or later.

[iver3on]

I found this bug too.no body else resolve it?

[iluks]

I have a similar issue with Katello foreman 1.17.4 on RedHat RHEL 7.7 and 7.4
django.py:34:_verify_django_version:ImproperlyConfigured: Celery 4.x requires Django 1.8 or later.

Traceback (most recent call last):
File "/usr/bin/celery", line 9, in
load_entry_point('celery==4.2.1', 'console_scripts', 'celery')()
File "/usr/lib/python2.7/site-packages/celery/main.py", line 16, in main
_main()
File "/usr/lib/python2.7/site-packages/celery/bin/celery.py", line 322, in main
cmd.execute_from_commandline(argv)
File "/usr/lib/python2.7/site-packages/celery/bin/celery.py", line 496, in execute_from_commandline
super(CeleryCommand, self).execute_from_commandline(argv)))
File "/usr/lib/python2.7/site-packages/celery/bin/base.py", line 273, in execute_from_commandline
argv = self.setup_app_from_commandline(argv)
File "/usr/lib/python2.7/site-packages/celery/bin/base.py", line 479, in setup_app_from_commandline
self.app = self.find_app(app)
File "/usr/lib/python2.7/site-packages/celery/bin/base.py", line 501, in find_app
return find_app(app, symbol_by_name=self.symbol_by_name)
File "/usr/lib/python2.7/site-packages/celery/app/utils.py", line 362, in find_app
sym = imp(app)
File "/usr/lib/python2.7/site-packages/celery/utils/imports.py", line 104, in import_from_cwd
return imp(module, package=package)
File "/usr/lib64/python2.7/importlib/init.py", line 37, in import_module
import(name)
File "/usr/lib/python2.7/site-packages/pulp/server/async/app.py", line 18, in
from pulp.server.async import tasks, worker_watcher
File "/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py", line 22, in
from pulp.server.async.celery_instance import celery, RESOURCE_MANAGER_QUEUE,
File "/usr/lib/python2.7/site-packages/pulp/server/async/celery_instance.py", line 20, in
celery = Celery('tasks', broker=broker_url)
File "/usr/lib/python2.7/site-packages/celery/app/base.py", line 281, in init
self._fixups = [symbol_by_name(fixup)(self) for fixup in self.fixups]
File "/usr/lib/python2.7/site-packages/celery/fixups/django.py", line 46, in fixup
_verify_django_version(django)
File "/usr/lib/python2.7/site-packages/celery/fixups/django.py", line 34, in _verify_django_version
raise ImproperlyConfigured('Celery 4.x requires Django 1.8 or later.')
ImproperlyConfigured: Celery 4.x requires Django 1.8 or later.

[cprmrj]

Any solution ?