S.O.S. what is happening

File "/usr/local/lib/python3.9/site-packages/prefect/utilities/dispatch.py", line 186, in lookup_type

raise KeyError(

KeyError: "No class found for dispatch key 'ecs-task' in registry for type 'Block'."

Is this happening to an agent? And is the

prefect-aws

package installed on the machine where you are getting this error?

it should be, I used @Anna Geller’s cloud formation template to setup the prefect ecs agent

run:

prefect block register -m prefect_aws.ecs

okay, looks like I needed to use a custom image for the agent as well, I don't think this was necessary for prefect 1 but I could be mistaken. I'm running into a follow up issue though, the spawned flow provisions and deprovisions immediately

It might be a parsing issue of AWS account ID - could you include it directly? Account ID is not a private information, nobody can do anything with it, so feel free to use it directly and version control it