Re: Error ! LaTeX Error: File `newunicodechar.sty' not found.

[Marcus Müller]

Your texlive installation is missing the `newunicodechar` package.
Since this seems to be Debian or a Debian derivative according to your log, you can use 
packages.debian.org to find what you need to install:
Scroll down to "Search the contents of packages"; paste newunicodechar.sty in the text 
field there, and click on search. It will show you which package you need to install.

Best,
Marcus

On 16.06.23 08:07, sp wrote:
> In building Gnuradio 3.8.1 (i need this version not a higher version) I faced a strange 
> error ....Can anyone guide me? thanks in advance
> Scanning dependencies of target doxygen_target
> [  0%] Generating documentation with doxygen
> ...
> ...
> This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) 
> (preloaded format=latex)
>   restricted \write18 enabled.
> entering extended mode
> (./_formulas.tex
> LaTeX2e <2020-02-02> patch level 2
> L3 programming layer <2020-02-14>
> (/usr/share/texlive/texmf-dist/tex/latex/base/article.cls
> Document Class: article 2019/12/20 v1.4l Standard LaTeX document class
> (/usr/share/texlive/texmf-dist/tex/latex/base/size10.clo))
> (/usr/share/texlive/texmf-dist/tex/latex/base/ifthen.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/graphics/epsfig.sty
> (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty
> (/usr/share/texlive/texmf-dist/tex/latex/graphics/keyval.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphics.sty
> (/usr/share/texlive/texmf-dist/tex/latex/graphics/trig.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
> (/usr/share/texlive/texmf-dist/tex/latex/graphics-def/dvips.def))))
> (/usr/share/texlive/texmf-dist/tex/latex/base/inputenc.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsmath.sty
> For additional information on amsmath, use the `?' option.
> (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amstext.sty
> (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsgen.sty))
> (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsbsy.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsopn.sty))
> (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/amssymb.sty
> (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/amsfonts.sty))
> ! LaTeX Error: File `newunicodechar.sty' not found.
>
> Type X to quit or <RETURN> to proceed,
> or enter new name. (Default extension: sty)
>
> Enter file name: