This is very frustrating. I finally managed to get my Xcode Source Code extension working in Xcode (not the debugger).
I’ve been happy for a week.
I found a couple of bugs. I fixed the first one and everything continued to work. When I fixed the second bug, Xcode grayed out my extension.
Rebooting didn’t fix it. Xcode-select didn’t fix it. Oh, and now the Apple’s “comment selection” is grayed out as well.
Does anyone have a good solution to assure this works?