> Try saying "make bootstrap". Works now, thanks! On a related note: I pull emacs trunk regularly but rebuild and reinstall maybe weekly so should I always be doing make bootstrap? For reference my current workflow is: 1. $ git pull 2. $ make -j ${nproc} 3. $ sudo make install (gotta love macOS root protecting /usr/local/libexec …) Best regards, Jacob Faibussowitsch (Jacob Fai - booss - oh - vitch) > On Sep 2, 2021, at 11:01, Lars Ingebrigtsen wrote: > > Jacob Faibussowitsch writes: > >> Full error message: >> Error running timer ‘jit-lock-stealth-fontify’: (wrong-type-argument timerp [t >> nil nil nil nil nil nil nil nil]) > > Try saying "make bootstrap". > > -- > (domestic pets only, the antidote for overdose, milk.) > bloggy blog: http://lars.ingebrigtsen.no