Hi Yǔchēn, >>>>> Yǔchēn Guō 郭宇琛 <y...@posteo.net> writes: > Full log can be found at
> https://codeberg.org/m0p/ublock-origin-mirror/src/branch/main/preview-latex-luatex The log shows that you are trying to use preable cache and that attempt failed with the following error: ! I can't find file `mylatex.ltx'. l.5 \let\dump\PREVIEWdump\dump}\input mylatex.ltx \relax% So your TeX distribution (TeX Live 2022/nixos.org) lacks "mylatex.ltx" for some reason. That is vital for preamble cache. Try not using preamble cache and see what happens. Regards, Ikumi Keita #StandWithUkraine #StopWarInUkraine #Gaza #StopMassiveKilling #CeasefireNOW