I'm trying to run celery, and can't run it because of the following exception:
[2023-02-14 11:25:11,689: CRITICAL/MainProcess] Unrecoverable error: TypeError("unhashable type: 'dict'")
Traceback (most recent call last):
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/worker.py", line 203, in start
self.blueprint.start(self)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/bootsteps.py", line 116, in start
step.start(parent)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/bootsteps.py", line 365, in start
return self.obj.start()
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/consumer/consumer.py", line 332, in start
blueprint.start(self)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/bootsteps.py", line 116, in start
step.start(parent)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/consumer/consumer.py", line 628, in start
c.loop(*c.loop_args())
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/loops.py", line 94, in asynloop
update_qos()
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/kombu/common.py", line 435, in update
return self.set(self.value)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/kombu/common.py", line 428, in set
self.callback(prefetch_count=new_value)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/consumer/tasks.py", line 43, in set_prefetch_count
return c.task_consumer.qos(
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/kombu/messaging.py", line 558, in qos
return self.channel.basic_qos(prefetch_size,
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/channel.py", line 1894, in basic_qos
return self.send_method(
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/abstract_channel.py", line 79, in send_method
return self.wait(wait, returns_tuple=returns_tuple)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/abstract_channel.py", line 99, in wait
self.connection.drain_events(timeout=timeout)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/connection.py", line 525, in drain_events
while not self.blocking_read(timeout):
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/connection.py", line 531, in blocking_read
return self.on_inbound_frame(frame)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/method_framing.py", line 77, in on_frame
callback(channel, msg.frame_method, msg.frame_args, msg)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/connection.py", line 537, in on_inbound_method
return self.channels[channel_id].dispatch_method(
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/abstract_channel.py", line 156, in dispatch_method
listener(*args)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/amqp/channel.py", line 1629, in _on_basic_deliver
fun(msg)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/kombu/messaging.py", line 626, in _receive_callback
return on_m(message) if on_m else self.receive(decoded, message)
File "/Users/shira/PycharmProjects/demo/venv/lib/python3.10/site-packages/celery/worker/consumer/consumer.py", line 591, in on_task_received
strategy = strategies[type_]
TypeError: unhashable type: 'dict'
I tried to uninstall celery, stop rabbitMQ process, and googled it and didn't find any solution.
I run a simple basic code of celery using only one function ("add", without any dictionary). I think maybe there is some issues with the libraries I import.
