Celery 服务器错误:“无法将新设置名称与旧设置名称混合使用”

Question

我正在使用带有 redis 的芹菜服务器作为经纪人和烧瓶。

烧瓶服务器运行后，我启动芹菜工作器(按 celery -E -A app.celery worker (，但收到以下错误：

Process SpawnPoolWorker-115:
Traceback (most recent call last):
  File "c:usersaappdatalocalprogramspythonpython36libsite-packageskombuutilsobjects.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:usersaappdatalocalprogramspythonpython36libsite-packageskombuutilsobjects.py
    return obj.__dict__[self.__name__]
KeyError: 'data'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "c:usersaappdatalocalprogramspythonpython36libsite-packagesbilliardprocess.py",
    self.run()       [.....]
  File "c:usersaappdatalocalprogramspythonpython36libsite-packagesceleryapputils.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include或CELERY_INCLUDE...

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

此错误可能来自哪里？

Answer 1

如果您按照

http://flask.pocoo.org/docs/1.0/patterns/celery/的建议进行操作使舒尔删除函数make_celery(app)中的celery.conf.update(app.config)。该错误将不再显示。

Answer 2

当您使用 2 种方式更新芹菜配置时，会出现此错误，例如

1.

celery.conf.update()

和

阿拉伯数字。

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

只遵循一种方式

最佳做法是将所有配置保留在 celeryconfig.py 文件中，并在 Celery 应用程序中导入

样品 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)

希望这能解决您的问题

在此处签出新的小写设置以新格式编写配置