草庐IT

DisabledBackend

全部标签

python - celery 与 RabbitMQ : AttributeError: 'DisabledBackend' object has no attribute '_get_task_meta_for'

我正在运行FirstStepswithCeleryTutorial.我们定义以下任务:fromceleryimportCeleryapp=Celery('tasks',broker='amqp://guest@localhost//')@app.taskdefadd(x,y):returnx+y然后调用它:>>>fromtasksimportadd>>>add.delay(4,4)但我收到以下错误:AttributeError:'DisabledBackend'objecthasnoattribute'_get_task_meta_for'我正在运行celeryworker和rabbi

python - celery 与 RabbitMQ : AttributeError: 'DisabledBackend' object has no attribute '_get_task_meta_for'

我正在运行FirstStepswithCeleryTutorial.我们定义以下任务:fromceleryimportCeleryapp=Celery('tasks',broker='amqp://guest@localhost//')@app.taskdefadd(x,y):returnx+y然后调用它:>>>fromtasksimportadd>>>add.delay(4,4)但我收到以下错误:AttributeError:'DisabledBackend'objecthasnoattribute'_get_task_meta_for'我正在运行celeryworker和rabbi

python - celery 结果后端。 DisabledBackend 对象没有属性 _get_task_meta_for

我已经配置了celery和后端:cleryapp=Celery('tasks_app',brocker='amqp://guest@localhost//',backend='db+postgresql://guest@localhost:5432')当我启动worker时,'results'似乎被禁用,但我在这里读到另一个问题,这不是问题所在。数据库正在正确获取所有数据,但是result=AsyncResult(task_id)加注AttributeError:'DisabledBackend'objecthasnoattribute'_get_task_meta_for'