W the caveat that I’m not an advanced Apple techie, IN MY CASE, it seems the problem WAS w the tools—perhaps because a 3rd-party component corrupted mine or…? IMO, that, colloquially, translates to troubleshooting the tools. A clean install (in the vein of reinstalling an erratic app or OS) fixed it for me.
Altho I’ve no need such a robust tool, I self-verified that both Xcode and the tools work as expected provided an unaltered file set from Apple. Since I didn’t happen to see that someone else used the fix that worked for me, I posted it so the next person can skip the extra steps.
At your level the semantics of calling it a problem w the tools is blatantly incorrect. I understand your frustration at we less technical users misusing semantics, but it is regardless the way ppl (incl moderately technical me) might phrase it. You neither know me nor anything that shows I’m not in the “it’s Apple’s fault” wagon train. But I’m not, so there’s no need for defense nor frustration in this case.