Celery related

1,Received unregistered task of type 'xxxxx'.

The question is actually task Name and work It is caused by inconsistent names when consuming

First, these are sent to rabbitmq Of task That's the main thing task Name and

This python Below task atypism , It's the name of this one

2,you have not defined a default connection

I use it here celery Add mongoengine, stay worker Runtime , To deal with task In my mission , Yes mongo Query statement , And then report an error , This is because there is no mongo Caused by the connection of , Although it started mongo Connect , But in celery There is no connection in it , So you need to reconnect , Add