# How can I attach files in articles?

I'm having issues attaching files in an article. It returns 2 errors: one related with color and the other with hyperref:

1. ! LaTeX Error: Option clash for package color.

2. ! LaTeX Error: Option clash for package hyperref.

Here is my MWE:

\documentclass[11pt,spanish]{article}
\usepackage[utf8]{inputenc}
\usepackage[unicode]{attachfile}

\usepackage[usenames,dvipsnames]{color}
\usepackage[bookmarks=true,
bookmarksnumbered=false, % true means bookmarks in
% left window are numbered
bookmarksopen=false,     % true means only level 1
% are displayed.
urlcolor=azul_alberto]{hyperref}

\definecolor{webgreen}{rgb}{0, 0.5, 0} % less intense green
\definecolor{webblue}{rgb}{0, 0, 0.5}  % less intense blue
\definecolor{webred}{rgb}{0.5, 0, 0}   % less intense red
\definecolor{dblackcolor}{rgb}{0.0,0.0,0.0}
\definecolor{dbluecolor}{rgb}{.01,.02,0.7}
\definecolor{dredcolor}{rgb}{0.8,0,0}
\definecolor{dgraycolor}{rgb}{0.30,0.3,0.30}
\definecolor{azul_alberto}{rgb}{.01,.02,0.9}
\definecolor{rojo_javi}{rgb}{0.5, 0, 0}

\begin{document}

\section{Education}
\attachfile[icon=PushPin]{files/z_LM7805_datasheet.pdf}

\end{document}


What can I do??

Load hyperref and change the setting using \hypersetup:

\documentclass{article}

\usepackage{attachfile2}

\usepackage[usenames,dvipsnames]{xcolor}

\definecolor{azul_alberto}{rgb}{.01,.02,0.9}
\definecolor{rojo_javi}{rgb}{0.5, 0, 0}

\usepackage{hyperref}

\hypersetup{
bookmarksnumbered=false, % true means bookmarks in
% left window are numbered
bookmarksopen=false,     % true means only level 1
% are displayed.
urlcolor = azul_alberto
}

\begin{document}

\section{Education}
\attachfile[icon=PushPin]{example-image.pdf}

\end{document}


Also, use attachfile2.

• Is this essentially saying, the answer is the following: ... use attachfile2 version and define the colors before they are set in hyperref? – Jeffrey J Weimer Nov 28 '18 at 23:31
• @JeffreyJWeimer: Roughly, but you can define the colours afterwards. It's just unconventional to use something before it's defined. – Werner Nov 29 '18 at 0:04