django中使用celery 任务AppRegistryNotReady: Apps aren't loaded yet.

在开发的过程中使用celery的时候遇到了下面的报错：

Traceback (most recent call last):

File “C:\Python27\lib\site-packages\billiard\process.py”, line 292, in _bootstrap

self.run()

File “C:\Python27\lib\site-packages\billiard\pool.py”, line 292, in run

self.after_fork()

File “C:\Python27\lib\site-packages\billiard\pool.py”, line 395, in after_fork

self.initializer(*self.initargs)

File “C:\Python27\lib\site-packages\celery\concurrency\prefork.py”, line 58, in process_initializer

app.loader.init_worker()

File “C:\Python27\lib\site-packages\celery\loaders\base.py”, line 128, in init_worker

self.import_default_modules()

File “C:\Python27\lib\site-packages\djcelery\loaders.py”, line 137, in import_default_modules

super(DjangoLoader, self).import_default_modules()

File “C:\Python27\lib\site-packages\celery\loaders\base.py”, line 121, in import_default_modules

tuple(maybe_list(self.app.conf.CELERY_INCLUDE))

File “C:\Python27\lib\site-packages\celery\loaders\base.py”, line 103, in import_task_module

return self.import_from_cwd(module)

File “C:\Python27\lib\site-packages\celery\loaders\base.py”, line 112, in import_from_cwd

package=package,

File “C:\Python27\lib\site-packages\celery\utils\imports.py”, line 101, in import_from_cwd

return imp(module, package=package)

File “C:\Python27\lib\site-packages\celery\loaders\base.py”, line 106, in import_module

return importlib.import_module(module, package=package)

File “C:\Python27\lib\importlib__init__.py”, line 37, in import_module

import(name)

File “E:\dbp_new\dbp\tasks.py”, line 6, in

from dbp.models import *

File “E:\dbp_new\dbp\models.py”, line 10, in

class Assets(models.Model):

File “C:\Python27\lib\site-packages\django\db\models\base.py”, line 105, in new

app_config = apps.get_containing_app_config(module)

File “C:\Python27\lib\site-packages\django\apps\registry.py”, line 237, in get_containing_app_config

self.check_apps_ready()

File “C:\Python27\lib\site-packages\django\apps\registry.py”, line 124, in check_apps_ready

raise AppRegistryNotReady(“Apps aren’t loaded yet.”)

AppRegistryNotReady: Apps aren’t loaded yet.

需要在tasks.py的开始添加，注意一定是在from之前添加这个

import django

django.setup()

具体使用参考：

https://www.cnblogs.com/znicy/p/5626040.html