When trying to upgrade from Phoenix 8.22.1 to 8.27.0 (also tried 8.26.2), we're seeing a
exec /usr/bin/python3.11: exec format error
Unfortunately thats the only logs. This is crashing the instance. Is this a known issue?
I don't think we have seen this issue, and I'm sorry to see that you're facing it. Can you share a few more details like runtime environment (mac, linux, containers, etc), and are you using an externally configured postgres database?
The "exec format error" is a common issue when working with Docker containers, including those in AWS ECS and Fargate. This error typically occurs when you try to run an executable that isn't compatible with the host system's architecture.