Janusz S. Bień <jsb...@mimuw.edu.pl> writes: > I got systematically an error, cf. > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1042874
I'm not on Debian, but what does it mean that after a recent upgrade, you have: Version: 12.2-1 Is it that you now have AUCTeX 12.2? If so, that version was released in October 2019[1]. I suggest you delete that version, install AUCTeX from ELPA as described here[2] and come up with a recipe to reproduce the issue starting with "emacs -Q". Best, Arash Footnotes: [1] https://lists.gnu.org/archive/html/info-auctex/2019-10/msg00001.html [2] https://www.gnu.org/software/auctex/manual/auctex/Installation.html#Installation
