"exec /sbin/entrypoint.sh: exec format error"

[synt4ctic]

Hi, I attempted to set up Zulip using the instructions (cloning the repo and skipping production instructions), but when I run docker-compose up inside of the Zulip directory, it keeps giving me these errors:

docker-zulip_zulip_1 exited with code 1
zulip_1 | exec /sbin/entrypoint.sh: exec format error

I am running the container on a Raspberry Pi 4 if that helps at all.

I did not touch any of the configuration files, and only used the commands I was told to.
I'm not really sure how to fix this, so any help would be awesome.

[synt4ctic]

Also when I do docker-compose ps it shows docker-zulip_zulip_1 as restarting, and it doesn't leave that state.