When I try to compile any document in LyX, I get this message:
Package inputenc Error: Invalid UTF-8 byte 179
Nothing I found on the web is working. Neither changing the preamble nor setting the LyX itself. I also tried to change the coding in the external program. It turned out that I was left with dozens of files that are useless because I can not compile either old or new ones.
How to force LyX to create a file that can be compiled? The file is to be in Polish.
\usepackage[latin10]{inputenc}instead and see if that helps. Or just convert all your files to UTF-8.'\usepackage[latin2]{inputenc}? Weird thing is that the LyX documentation says it should be using UTF-8 as its native file format, so how did you even make a .lyx file in what appears to be a Latin-X encoding? Editing the files in something other than LyX?