Deployed to fly.io - works locally seems to deploy OK with postgres db etc. but crashes on start

Looks like this error is related to wx. Check this post: Update to Erlang 24 causing a startup crash - Failed to load NIF library - #3 by akagr

If you don’t have wx anywhere listed in your local applications, I would recommend checking your dependencies, even though the ones you listed shouldn’t have wx as their application.

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