Hello everyone. I have a setup with aws fargate that was working great until 2 days ago. For some reason since yesterday we are getting a weird error message and we haven't changed anything. In prefect the error says "A Lazarus process attempted to reschedule this run 3 times without success. Marking as failed" In the agent we can see the following error: "Error: no such option: --token (Possible options --env --key) Last night, process on prefect tried to run 3 times and failed. He gets stuck on "submitted" So, today, I changed the schedule and after stuck for 19 minutes at "submitted" it was able to run. I have no idea what's going on, does someone understands what's going on?

Are you using

latest

docker image tag? it looks like your docker container is trying to pull the latest version using API keys, but your Server is running with an older Prefect version < 1.0 Can you share the

prefect diagnostics

?

does someone understands what's going on?

I may have some ideas but not yet enough information to be sure about the root cause

yes using the latest tag. Using ECSAgent on fargate, image: prefecthq/prefect:latest-python3.8

thanks, can you answer all questions?

not sure about prefect diagnostics, how can I run that? Using Prefect cloud

you run it in your terminal where you installed prefect python package

here