Erlang Observer Broken on Ubuntu 24.04: [error] WX ERROR: Could not load library: :load_failed

[LostKobrakai]

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Observer in iex -S mix error: (UndefinedFunctionError) function :wx_object.start/3 is undefined

In case it can affect someone else, I had to reinstall Erlang with wx following the steps from this Gihub issue (Unable to install Erlang/OTP 27.1 and 26.2.5.3 on Apple Silicon macOS and Xcode 16.0 · Issue #319 · asdf-vm/asdf-erlang · GitHub), and now I can: iex -S mix > Mix.ensure_application! :observer > :observer.start