After a reinstallation of a newer version of MiKTeX the citations created by biblatex are broken. I have no idea what causes this. A similar issue could be fixed by deleting all auxillary files but that does not help here.
Here is my non-working MWE:
\documentclass{article}
\usepackage{filecontents}
\begin{filecontents}{test.bib}
@BOOK{test,
author= {A. Author},
title = {A Title for a Book},
date = {2012-10-08}
},
@ONLINE{test2,
author = {A. Author},
title = {Some title},
url = {http://example.com},
urldate = {2013-01-08}
}
\end{filecontents}
\usepackage[%
backend=biber,
citestyle=authoryear,
bibstyle=authoryear,
]{biblatex}
\addbibresource{test.bib}
\begin{document}
Here is a first citation: \cite{test}.
\nocite{*}
\printbibliography
\end{document}
With the output:
Here is a first citation: A Title for a Book.
References
Author, A. Some title. url: http://example.com (visited on 01/08/2013).
— A Title for a Book.
How can I get the normal citations back?
*.blg,*.log)? – Audrey Jun 25 '13 at 13:21.blgcontains:[115] Utils.pm:167> WARN - Warning: Found biblatex control file version 2.4, expected version 2.3and the.log:Package biblatex Warning: File 'no_month.bbl' is wrong format version - expected 2.2.This is all on an uptodate MiKTeX 2.9 install. – Alexander Jun 25 '13 at 13:27