Try this: Document -> Settings > Local Layout
paste: PackageOptions fontspec no-math Requires fontspec Validate Ok and let us know if it works :-)-O el On 2019-11-25 18:43 , Daniel Gómez Martínez wrote: > Thank you, moving the folder with my .lyx file to a path without ASCII > characters only solved my issue, now I know I only need to wait until the > dev team release a new version with this solved. For now I'll just compile > my LyX files in reduced paths. > > Again, thank you very much! > > *Daniel Gómez Martínez | Profesional en ingeniería eléctrica* > > > El lun., 25 nov. 2019 a las 11:40, Jürgen Spitzmüller (<sp...@lyx.org>) > escribió: > >> Am Montag, den 25.11.2019, 11:22 -0500 schrieb Daniel Gómez Martínez: >>> Hello everyone; I'm using Debian and LyX 2.3.3. >>> >>> Some time ago I made some presentations with Beamer and my CV with >>> modercv class in LyX. LyX used to work just fine with those classes >>> (although I think those were working with LyX 2.3.2), but suddenly, >>> things stopped working. According to log file, it has something to do >>> with the fonts, but I've found no information online to help solve my >>> problem, I don't really know what package/config I'm missing now. >>> >>> Any help to solve this issue would be greatly appreciated, hereafter >>> are the contents of my log file while compiling the Beamer LyX file >>> found at "Help -> Specific Manuals -> Beamer", so you can see that >>> not even the default Beamer file is compiling for me (I had to save >>> that beamer.lyx somewhere else for LyX to actually try to compile it, >>> as it seems the default beamer.lyx comes pre-compiled). >> >> I think this has to do with a recent LaTeX update that changes the >> handling of path names with non-ASCII characters and spaces. See >> https://www.lyx.org/trac/ticket/11146 >> https://www.lyx.org/trac/ticket/11699 >> >> I suppose the documents are in a path that consists of such characters >> (maybe your surname?). Does the error go away if you move the document >> to a patch with ASCII characters only? >> >> Jürgen >> >> PS. We have a fix for this in the development version, but it is not >> tested thoroughly yet. >> > > -- lyx-users mailing list lyx-users@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-users