I cannot figure out why make4ht conversion gives a DOM parsing failure.
System: macOS with TeXShop via TeXLive-2022 (all latest versions recently updated)
MWE with all configurations (in case a package conflict is to blame)
%% course outline
\DocumentMetadata{uncompress,pdfstandard=a-2u}
\documentclass[12pt]{article}
%%% PACKAGES
\usepackage{newtxtext, newtxmath}
\usepackage{ifthen, geometry, hyperref}
\usepackage{lipsum}
%%% COMMANDS
\newboolean{HTML}
\setboolean{HTML}{false}
\newcommand{\SetHTML}[1][true]{
\setboolean{HTML}{#1}
}
\newcommand{\WhenHTML}[1]{%
\ifthenelse{\boolean{HTML}}
{#1}{}
}
%%% COURSE INFO
%%%\input{courseinfo} -- separate file when in use
%%% DOCUMENT SETTINGS
%% page
\geometry{
letterpaper,
hmargin={1in,1in},
vmargin={0.75in,1in},
headsep=6pt,
headheight=18pt
}
%% style
\setlength{\parindent}{0pt}
\setlength{\parskip}{4pt}
\setcounter{secnumdepth}{0}
%% hyperref
\hypersetup{
pdftitle={111 The Course},
pdfsubject={subject},
pdfkeywords={keywords},
pdfauthor={author},
pdflang={en-US},
colorlinks=true,
urlcolor=blue,
citecolor=blue
}
%%% DOCUMENT
\begin{document}
%% output ToC in HTML mode
\WhenHTML{\tableofcontents}
\thispagestyle{empty}
\begin{center}{\LARGE{}111: The Course}\end{center}
\section{Course Information}
\subsection{Contact}
\vspace*{-\baselineskip}
\begin{tabular}{lr}
\multicolumn{2}{c}{\rule{0.95\textwidth}{0pt}} \\
\textbf{Instructor}: Instructor
& \textbf{Office}: Office \\
\textbf{Email}: \href{mailto:[email protected]}{[email protected]} &
\textbf{Phone}: 111-222-3333 \\
\multicolumn{2}{l}{\textbf{Office Hours}: by appointment} \\
\end{tabular}
\subsection{Details}
\vspace*{-\baselineskip}
\begin{tabular}{lr}
\multicolumn{2}{c}{\rule{0.95\textwidth}{0pt}} \\
\textbf{Course Name}: The Course
& \textbf{Delivery Mode}: in person \\
\textbf{Credit Hours}: 3 &
\textbf{Semester/Year}: Fall 2022 \\
\multicolumn{2}{l}{\textbf{Meeting}: at some time, somewhere}
\end{tabular}
\textbf{Prerequisites}: some things you must know before you start
\subsection{Overview}
\subsubsection{Catalogue Description}
\subsubsection{Description}
\lipsum[1]
\section{University Information}
Refer to information posted under the Syllabus link for the course.
\end{document}
The document compiles via LaTeX to PDF.
I am compiling to HTML via an engine with this command line
make4ht -u -c syllabus.cfg -d Webpage $1
Elements in the css file are akin to
/* start css.sty */
body{
font-size:100%;
}
.likesectionHead{
font-size:5vw;
color:blue;
}
table{
width:100%;
}
/* end css.sty */
The cfg file is
\Preamble{xhmtl}
% top
\Configure{VERSION}{}
\Configure{DOCTYPE}{\HCode{<!DOCTYPE html>}}
\Configure{HTML}{\HCode{\Hnewline<html>}}{\HCode{</html>}}
\Configure{AddCss}{syllabus.css}
% header
\Configure{HEAD}{\HCode{\Hnewline<head>}}{\HCode{\Hnewline</head>}}
\Configure{TITLE+}{Course Outline}
\Configure{@HEAD}{}
\Configure{@HEAD}{\HCode{\Hnewline<meta charset="utf-8"/>}}
\Configure{@HEAD}{\HCode{\Hnewline<meta name="viewport" content="width=device-width,initial-scale=1"/>}}
\Configure{@HEAD}{\HCode{\Hnewline<link rel="stylesheet" type="text/css" href="syllabus.css"/>}}
% body
\Configure{BODY}{\HCode{\Hnewline<body>}}{\HCode{</body>\Hnewline}}
% paragraphs
\Configure{HtmlPar}
{\EndP\HCode{\Hnewline<p class="indent">}}{\EndP\HCode{\Hnewline<p class="noindent">}}
{\HCode{</p>}}{\HCode{</p>}}
% Translate \textbf, \textit and \texttt directives into <strong>, <em> and <code>
\Configure{emph}{\ifvmode\ShowPar\fi\HCode{<em>}}{\HCode{</em>}}
\Configure{textbf}{\ifvmode\ShowPar\fi\HCode{<strong>}}{\HCode{</strong>}}
\Configure{textit}{\ifvmode\ShowPar\fi\HCode{<em>}}{\HCode{</em>}}
\Configure{texttt}{\ifvmode\ShowPar\fi\HCode{<code>}}{\HCode{</code>}}
\Configure{textsc}{\ifvmode\ShowPar\fi\HCode{<span class="sc">}}{\HCode{</span>}}
\begin{document}
% \Configure{FontFamily}{rmfamily}{Latin Modern}
\SetHTML{}
\EndPreamble
The compilation message is
[37m[STATUS] [0mmake4ht: Conversion started
[37m[STATUS] [0mmake4ht: Input file: courseoutline.tex
[33m[WARNING] [0mdomfilter: DOM parsing of courseoutline.html failed:
[33m[WARNING] [0mdomfilter: ...ive/2022/texmf-dist/tex/luatex/luaxml/luaxml-mod-xml.lua:175: Unbalanced Tag (/body) [char=6707]
[37m[STATUS] [0mmake4ht: Conversion finished
The HTML file is missing a closing </p>
<p class="indent">Refer to information posted under the Syllabus link for the course.
</body>
</html>
