I wish to improve my (very basic) knowledge about tcolorbox .. so I try to compile example in pp. 345 (chapter 18: Library "hooks"). Compiling it I receive
warning:
\RequiredPackage{minted}{2011/09/17]
which I have installed by MikTeX package manager, then after forcing compilation ask for
\minted@appathifexist=
etc
I use recent 64-bit MikTeX with administrative privilege and WinEdt as editor. The example code is the following:
\documentclass{article}
\usepackage[all]{tcolorbox}
\usepackage{array,tabularx}%,longtable,tabu
\begin{document}
\newcolumntype{Y}{>{\raggedleft\arraybackslash}X}% see tabularx
\tcbset{enhanced,fonttitle=\bfseries\large,
fontupper=\normalsize\sffamily,
colback=yellow!10!white,colframe=red!50!black,
colbacktitle=orange!30!white,%=Salmon!30!white
coltitle=black,center title,
tabularx={X||Y|Y|Y|Y||Y},% this sets ’before upper’ and ’after upper’
before upper app={Group & One & Two & Three & Four & Sum\\
\hline\hline} }
\begin{tcolorbox}[title=My table]
Red & 1000.00 & 2000.00 & 3000.00 & 4000.00 & 10000.00\\\hline
Green & 2000.00 & 3000.00 & 4000.00 & 5000.00 & 14000.00\\\hline
Blue & 3000.00 & 4000.00 & 5000.00 & 6000.00 & 18000.00\\\hline\hline
Sum & 6000.00 & 9000.00 & 12000.00 & 15000.00 & 42000.00
\end{tcolorbox}
\end{document}
On the end I above code generate the following picture:
I expect that this would work "out of box" similarly as some other examples from manual, so do not know what I'm doing wrong or what I miss.


colortbl(for\arrayrulecolor) and runpdflatex -shell-escape test, I get the expected result. See this picture – egreg Aug 01 '15 at 19:54xcolor, this\documentclass[table]{article}is alos enough. You should turn your comment into an answer. – Gonzalo Medina Aug 01 '15 at 19:57