I am using the test setup from this question.
I updated my Texlive 2017 packages and now the file will not process and gives an error:
Package biblatex Info: Trying to load bibliographic data...
Package biblatex Info: ... file 'sample.bbl' found.
(./sample.bbl
! Undefined control sequence.
\entry ...a@\the \c@refsection @\blx@slist@scheme
@\abx@field@entrykey }\csu...
l.22 \entry{Hiemenz}{book}{}
?x
The file ran ok before the update. Does anyone else get the same error?
Thanks.
Update:
The various files are:
sample.tex
\documentclass[ebook,12pt,oneside,openany]{memoir}
\begin{filecontents}{test.bib}
@book{Hiemenz,
author={Hiemenz},
title={Polymer Chemistry}
}
\end{filecontents}
\usepackage{lipsum}
\usepackage[backend=biber,hyperref=auto,backref=true]{biblatex}
\bibliography{test}
\usepackage{imakeidx}
\makeindex[intoc=true,columns=1,noautomatic]
\usepackage[hyperindex=true]{hyperref}
\title{Book}
\author{Author}
\date{}
\begin{document}
\maketitle
\frontmatter
\tableofcontents \newpage
\mainmatter
\chapter{C1}
aword\index{aword}
\lipsum \newpage
Here comes a quotation \cite{Hiemenz}.
\chapter{C2}
bword\index{bword}
\lipsum \newpage
\backmatter
\phantomsection
%\addcontentsline{toc}{chapter}{Bibliography}
\printbibliography \newpage
\phantomsection
\addcontentsline{toc}{chapter}{Index}
\indexprologue{Concepts}
\printindex
\end{document}
build.mk4:
Make:add("biber","biber ${input}")
Make:add("xindy", function(par)
-- par.encoding = par.encoding or "utf8"
-- par.language = par.language or "english"
par.idxfile = par.idxfile or par.input .. ".idx"
local modules = par.modules or {}
local t = {}
for k,v in ipairs(modules) do
t[#t+1] = "-M ".. v
end
par.moduleopt = table.concat(t, " ")
local xindy_call = "xindy -L ${language} -C ${encoding} ${moduleopt} ${idxfile}" % par
print(xindy_call)
return os.execute("xindy -L ${language} -C ${encoding} ${moduleopt} ${idxfile}" % par)
end, {modules = {"texindy"}, language = "english", encoding = "utf8"})
if mode=="draft" then
Make:htlatex {}
else
Make:htlatex {}
Make:biber {}
-- xindymodule = Make.params["input"]
Make:xindy {modules = {"sample"}}
Make:htlatex {}
Make:htlatex {}
Make:htlatex {}
end
ebook.cfg:
% save the clearpage before it is redefined by tex4ht
\let\oldclrearpage\clearpage
% define macro for newpage insertion
\def\mypagebreak{\Configure{newpage}{\ifvmode\IgnorePar\fi\EndP\HCode{<div class="newpage"></div>}}}
%
\Preamble{xhtml}
\CutAt{section}
%
% enforce newpage
%
% define it for \newpage
%
\mypagebreak
\Css{.newpage{page-break-before:always;}}
% modify \Configure{BODY} so our confiurations work on all extracted pages
\Configure{@BODY}{\def\clearpage{\bgroup\mypagebreak\oldclrearpage\egroup}}
\Configure{@/BODY}{\global\let\clearpage\oldclrearpage\Configure{newpage}{}}
\begin{document}
\EndPreamble
imakeindx.4ht:
\RequirePackage[]{etoolbox}
\RequirePackage{gettitlestring}
\newcounter{indexcnt}
\let\@Index\@index
\patchcmd{\@Index}{\@wrindex}{\@Wrindex}{}{}
\let\@Wrindex\@wrindex
\patchcmd{\@Wrindex}{\thepage}{\theindexcnt}{}{}
\let\xIndex\index
\patchcmd{\xIndex}{\@index}{\@Index}{}{}
\patchcmd{\xIndex}{\@index}{\@Index}{}{}
\pretocmd{\xIndex}{\@stepindexcnt\@indexanchor}
% \patchcmd{\index}{\@index}{\@Index}{}{}
% \patchcmd{\xIndex}{\@index}{\@Index}{}{}
% \let\protected@iwrite\protected@write
% \let\@index\@Index
% \patchcmd{\protected@iwrite}{\write}{\immediate\write}{}{}
\patchcmd{\@Wrindex}{\protected@write}{\protected@iwrite}{}{}
\let\Index\xIndex
\let\index\xIndex
%\show\Index
\newcommand\@indexanchor{%
\edef\idx@anch{idx-anch\theindexcnt}%
\Link[]{}{\idx@anch}\EndLink%
%\Ref{(idx-link-\idx@anch)}{\FileName/\idx@anch}
}
\newcommand\@stepindexcnt{\stepcounter{indexcnt}}
\newcommand\hello[1]{\@hello#1}
\def\@hello#1/{%
\Link{idx-anch#1}{}#1\EndLink%
}
\GetTitleStringSetup{expand}
\GetTitleStringDisableCommands{%
\renewcommand\LaTeX{LaTeX}
}
\newcount\idxkwdcnt
\LinkCommand\IdxKWLink{span,href,id}
\newcommand\idxkeyword[1]{%
\global\advance\idxkwdcnt by 1\relax%
% use tags only one time
\GetTitleString{#1}
\ifcsdef{idxkw\GetTitleStringResult}{}%
%{\Tag{idxkw#1}{idxkw\the\idxkwdcnt}}%
{\expandafter\Tag\expandafter{idxkw\GetTitleStringResult}{idxkw\the\idxkwdcnt}}%
\csgdef{idxkw\GetTitleStringResult}{x}
\a:IdxKW{}{idxkw\the\idxkwdcnt}#1\b:IdxKW
}
the command line is:
tex4ebook -c ebook -e build.mk4 -f epub -s -r 167 sample
Note that a normal latex run using
latexmk -pdf sample
works fine so it seems an issue between tex4ebook and biblatex.
.bblfile. If an update of biblatex and/or biber is involved they may not like old auxiliary files.\ifdim\abx@version pt < 3.3ptand now we reached version 3.10.\makeatletter \def\abx@version{4}\makeatotherin your preamble, but I don't know if biblatex will complain. And make a bug report .