Celery服务器错误:“无法将新设置名称与旧设置名称混合”

时间:2019-02-06 07:54:17

标签: python celery

我正在使用带有Redis的芹菜服务器作为代理和烧瓶。

烧瓶服务器运行后,我启动了celery worker(通过celery -E -A app.celery worker),但出现以下错误:

Process SpawnPoolWorker-115:
Traceback (most recent call last):
  File "c:\users\a\appdata\local\programs\python\python36\lib\site-packages\kombu\utils\objects.py
    return obj.__dict__[self.__name__]
KeyError: 'default_modules'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\users\a\appdata\local\programs\python\python36\lib\site-packages\kombu\utils\objects.py
    return obj.__dict__[self.__name__]
KeyError: 'data'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\users\a\appdata\local\programs\python\python36\lib\site-packages\billiard\process.py",
    self.run()       [.....]
  File "c:\users\a\appdata\local\programs\python\python36\lib\site-packages\celery\app\utils.py",
    for key in sorted(really_left)
celery.exceptions.ImproperlyConfigured:

Cannot mix new setting names with old setting names, please
rename the following settings to use the old format:

include                              -> CELERY_INCLUDE

Or change all of the settings to use the new format :)

但是我没有使用设置名称includeCELERY_INCLUDE ...

celery = Celery(
    imports=app.import_name,
    result_backend=app.config['CELERY_RESULT_BACKEND'],
    broker_url=app.config['BROKER_URL']
)

此错误可能来自何处?

2 个答案:

答案 0 :(得分:0)

如果您按照http://flask.pocoo.org/docs/1.0/patterns/celery/的建议进行操作 确保删除功能celery.conf.update(app.config)中的make_celery(app)。 该错误将不再显示。

答案 1 :(得分:0)

使用2种方式更新芹菜配置时,会出现此错误

1。

celery.conf.update()

2。

celery.conf.task_routes = { 'taskname': {'queue': 'celery'} }

仅遵循一种方式

最佳做法是将所有配置保留在 celeryconfig.py 文件中,然后导入celery应用程序

sample celeryconfig.py

broker_url = 'redis://localhost:6379/0'
result_backend = 'redis://localhost:6379/0'

task_serializer = 'json'
result_serializer = 'json'
accept_content = ['json']
timezone = 'Asia/Kolkata'
enable_utc = True

app.py

import celeryconfig

celery = Celery()
celery.config_from_object(celeryconfig)

希望这可以解决您的问题

签出新的小写设置here以新格式编写配置