I've tried many times, following the directions at GettingStarted.md (i.e. "How to Set Up an Edit-Build-Test-Debug Loop"), both on my 2014 MBA (Intel) and my 2020 MBA (M1) I got this past May. It seems to have failed relatively early in the process. I can't figure out what's wrong, but hopefully it's a stupid configuration setting I missed.
I put the text from Terminal here: https://pastecode.io/s/h0a4xq17