Comment (by shanshan rodriguez):

Thanks for your prompt reply, Roland. I did follow the tutorial prerequisite and have installed Xcode, Macports and homebrew successfully. But this doesn’t seem to fix the issue for me.

Also, FYI I was able to build it successfully on a Big Sur Macbook. Could this be an issue related to Monterey?

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2604/simbuilding-problem-on-macos-monterey