In my document, the bib-related code are:
% in the preamble
\usepackage[
style=alphabetic,
giveninits = true,
doi = false,
isbn = false,
defernumbers = true,
]{biblatex}
\DeclareSourcemap{
\maps[datatype=bibtex, overwrite]{
\map{
\step[fieldset=address, null]
\step[fieldset=location, null]
}
}
}
\addbibresource{duality.bib}
and
% in the document
\section*{References}
% \nocite{*}
\printbibliography[heading=none]
Everything works fine two days ago, but today when I recompile the document the bibliography section becomes empty, and the command \cite{<label>} would simply print as [<label>] in the document.
I tried to clear all the auxiliary files and recompile but there are always:
There were undefined references.
Label(s) may have changed. Rerun to get cross-references right.
Please (re)run Biber on the file:
(biblatex) duality-outline
(biblatex) and rerun LaTeX afterwards.
Empty bibliography.
...
And even if I rerun biber it is still the same. The biber info messages show the following:
INFO - This is Biber 2.19
INFO - Logfile is '/Users/.../duality-outline.blg'
INFO - Reading '/Users/.../duality-outline.bcf'
INFO - Using all citekeys in bib section 0
INFO - Processing section 0
INFO - Looking for bibtex file 'duality.bib' for section 0
INFO - LaTeX decoding ...
INFO - Found BibTeX data source '/Users/.../duality.bib'
When using latexmk the .blg file looks similar:
[0] Config.pm:307> INFO - This is Biber 2.19
[0] Config.pm:310> INFO - Logfile is 'duality-outline.blg'
[39] biber-darwin:340> INFO - === Mon Nov 27, 2023, 09:35:44
[51] Biber.pm:419> INFO - Reading 'duality-outline.bcf'
[96] Biber.pm:976> INFO - Using all citekeys in bib section 0
[103] Biber.pm:4419> INFO - Processing section 0
[113] Biber.pm:4610> INFO - Looking for bibtex file 'duality.bib' for section 0
[114] bibtex.pm:1713> INFO - LaTeX decoding ...
[118] bibtex.pm:1519> INFO - Found BibTeX data source 'duality.bib'
and with latexmk it is even worse, even the usual references break and would be shown as ??.
Do you have any clue why this might happen?
