So we changed our LaTeX file from a regular style to an Elsevier style, but the bibliography does not get added to the file. Judging from the error statement I used as the title, I believe it has to do with this error message. I have made multiple attempts by e.g. changing the name of the bibliography, forcing it in etc. and yet it does not show.
Can anyone help me out?
This what I have used:
% Loading bibliography style file
%\bibliographystyle{model1-num-names}
\bibliographystyle{cas-model2-names}
% Loading bibliography database
\bibliography{cas-refs}
where cas-refs.bib is the bibliography file.