How do I troubleshoot issues with Celery queues?

I'm having trouble with my Celery queues not processing tasks. What should I check first?

First, check if your Celery worker is running. You can do this by using the command celery -A your_project worker --loglevel=info.

The worker is running, but tasks are still not being processed. What else could be wrong?

Next, verify that your broker (like RabbitMQ or Redis) is properly configured and running. Check the connection settings in your Celery configuration.

I checked the broker, and it seems fine. What should I look at next?

Look at the task queue itself. You can use the command celery -A your_project inspect active to see if there are any tasks in the queue.