\usepackage[deluxe]{otf}
\usepackage{color}
\usepackage{ltablex}
\usepackage{arydshln}
\usepackage[dvipdfmx, truedimen, margin=20truemm]{geometry}
\pagestyle{empty}
\parindent = 0pt
\begin{document}
\mgfamily
\begin{tabularx}{\linewidth}{|p{100truemm}||p{100truemm}||p{40truemm}|} \hline
a & b & c \\ \hline \hline
\endhead
d & e & f \\ \hline
\end{tabularx}
\end{document}
(Font) scaled to size 9.24683pt on input line 14.
LaTeX Font Info: Font shape `JY1/mg/m/n' will be
(Font) scaled to size 9.24683pt on input line 14.
! Extra }, or forgotten \endgroup.
\@endpbox ...th \dp \@arstrutbox \fi \par \egroup
\adl@colhtdp \box \adl@box...
l.20 \end{tabularx}
?
! Emergency stop.
\@endpbox ...th \dp \@arstrutbox \fi \par \egroup
\adl@colhtdp \box \adl@box...
l.20 \end{tabularx}
End of file on the terminal!