python manage.py celery worker -c 10 --autoreload 报错，请问您有没有遇到过呢？

[dotbalo]

报错如下：
Traceback (most recent call last):
File "manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/root/demo/local/lib/python2.7/site-packages/django/core/management/init.py", line 338, in execute_from_command_line
utility.execute()
File "/root/demo/local/lib/python2.7/site-packages/django/core/management/init.py", line 330, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/root/demo/local/lib/python2.7/site-packages/django/core/management/init.py", line 190, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/root/demo/local/lib/python2.7/site-packages/django/core/management/init.py", line 40, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/usr/lib/python2.7/importlib/init.py", line 37, in import_module
import(name)
File "/root/demo/local/lib/python2.7/site-packages/djcelery/management/commands/celery.py", line 11, in
class Command(CeleryCommand):
File "/root/demo/local/lib/python2.7/site-packages/djcelery/management/commands/celery.py", line 14, in Command
options = (CeleryCommand.options + base.get_options() + base.preload_options)
TypeError: can only concatenate tuple (not "NoneType") to tuple

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pip list如下：
(demo) root@AnsibleWebUI:/opt/test/ansibleWebUI/ansible_demo# pip list
Package Version

---

amqp 2.3.2
ansible 1.9.4
anyjson 0.3.3
asn1crypto 0.24.0
bcrypt 3.1.4
billiard 3.5.0.4
celery 4.2.1
cffi 1.11.5
cryptography 2.2.2
Django 1.8
django-celery 3.2.2
django-filter 0.13.0
django-redis 4.9.0
djangorestframework 3.2.3
enum34 1.1.6
idna 2.7
ipaddress 1.0.22
Jinja2 2.10
kombu 4.2.1
MarkupSafe 1.0
MySQL-python 1.2.5
paramiko 2.4.1
pip 18.0
pkg-resources 0.0.0
pyasn1 0.4.3
pycparser 2.18
pycrypto 2.6.1
PyNaCl 1.2.1
pytz 2018.5
PyYAML 3.13
redis 2.10.6
setuptools 40.0.0
six 1.11.0
vine 1.1.4
wheel 0.31.1

[dotbalo]

排查之后发现是版本的问题，安装如下即可解决
django-celery 3.1.17
celery 3.1.25
celery-with-redis 3.0

[targetoyes]

对的，软件的版本问题确实很头痛