Btukfyl

I noticed a strange error of compilation.

After multiple tests, I noticed url and href{}{} from hyperref package systematically generated the following error

 main.tex, line 31

Runaway argument?



{https://www.geogebra.org/m/ydz69yUz}{beamerbutton {Méthode de 

NewtETC.

! Paragraph ended before next was complete.

<to be read again> 

                par 

l.31 end{frame}

I am not as expert as most of you. But I lost my French on this question.

Here is MWE

documentclass{beamer}

usepackage[utf8]{inputenc}

usepackage{hyperref}

usepackage[active,generate=file.tex]{extract}



begin{document}



begin{frame}

{Geogebra}



begin{extract}

href{https://www.geogebra.org/m/ydz69yUz}{Description}

url{https://www.geogebra.org/m/ntbtfxGJ}

url{https://www.geogebra.org/m/Ehnz3hGb}

end{extract}



end{frame}



end{document}

I'm not sure if combining the extract package with beamer is a good idea -- depending on what you like to accomplish, there might be better ways.

Anyway, you can make your document compile by using a fragile frame. Note that the resulting file.tex is not really usable, it should wrap the contents in a frame environment.

Also note that you don't need to load hyperref with beamer.

documentclass{beamer}

usepackage[utf8]{inputenc}

%usepackage{hyperref}

usepackage[active,generate=file.tex]{extract}



begin{document}



begin{frame}[fragile]

frametitle{Geogebra}



begin{extract}

href{https://www.geogebra.org/m/ydz69yUz}{Description}

url{https://www.geogebra.org/m/ntbtfxGJ}

url{https://www.geogebra.org/m/Ehnz3hGb}

end{extract}



end{frame}



end{document}

Another solution is to use the extract environment outside of a frame:

documentclass{beamer}

usepackage[utf8]{inputenc}

%usepackage{hyperref}

usepackage[active,generate=file.tex]{extract}



begin{document}



begin{extract}

href{https://www.geogebra.org/m/ydz69yUz}{Description}

url{https://www.geogebra.org/m/ntbtfxGJ}

url{https://www.geogebra.org/m/Ehnz3hGb}

end{extract}



begin{frame}

frametitle{Geogebra}

end{frame}



end{document}