Copy of this question posted here

http://tex.stackexchange.com/questions/318895/package-graphics-error-division-by-0-with-tex4ht-when-using-dvipdfmxgraphic

This MWE

\documentclass[11pt]{scrbook}%
\usepackage{graphicx}
\begin{document}
\includegraphics[width=0.95\textwidth]{image.png}
\end{document}

when compiled using

make4ht -e main.mk4 foo.tex

gives error

(/usr/local/texlive/2016/texmf-dist/tex/generic/tex4ht/html4-math.4ht))
(./foo.aux)

! Package graphics Error: Division by 0.

See the graphics package documentation for explanation.
Type H <return> for immediate help.
...

l.4 ...ludegraphics[width=0.95\textwidth]{image.png}
?

WIth TL 2016 under linux.

Attached is the png image and the main.mk4 file.

This happens only of few number of files. It compiles OK with pdflatex and lualatex and the image file can be viewed ok on its own.

Removing the width=... clears the error. Also compiling without main.mk4 removes the error.