Colin Baxter <m43...@yandex.com> writes: > Odd. The problem has gone away and all is now well. I am tracking the > master branch of emacs-28; however, I thought I had checked and got the > same error using emacs-27.1.
This is because .elc files are in .gitignore. Checking out other branch would leave all the compiled .elc files in place and they have a loading priority, thus you effectively did nothing when checked out to other branch without running make bootstrap or make clean. Best, Ihor