I am running an Rmd script for a pdf document in a shiny app and latex keeps giving the following error:
LaTeX Error: Illegal character in array arg
when I run the Rmd by itself in R Studio (last version) or in R (v.4.0.0) console using render(), everything works just fine.
I have updated MikTex and tinytex and run tinytex::install.tinytex() to no avail.
This is a snippet from the latex log file after Shiny run:
LaTeX Warning: Reference `LastPage' on page 1 undefined on input line 157.
\c@pagesLTS.pnc.arabic=\count294
\c@pagesLTS.double.arabic=\count295
\c@pagesLTS.current.local.arabic=\count296
[1{c:/Users/.../AppData/Roaming/TinyTeX/texmf-var/fonts/map/pdftex/updmap/pd
ftex.map}
<./www/Logo.png>]
**! LaTeX Error: Illegal character in array arg.**
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.165 ...}[t]{>{\bfseries\leavevmode\color{red}}l}
Here is how much of TeX's memory you used:
12805 strings out of 482401
195009 string characters out of 5945271
478335 words of memory out of 5000000
28335 multiletter control sequences out of 15000+600000
568887 words of font info for 49 fonts, out of 8000000 for 9000
14 hyphenation exceptions out of 8191
44i,15n,45p,1060b,372s stack positions out of 5000i,500n,10000p,200000b,80000s
! ==> Fatal error occurred, no output PDF file produced
Please advise, Thank you!