Two days ago I installed the new MikteX on my Ubuntu. Since then I can't compile the text, with which I had no problem before that. I tested the file with the older version of Miktex on my laptop and it worked. The error with the new version is the following:
This is BibTeX, Version 0.99d (MiKTeX 20.6.29) The top-level auxiliary file: Test.aux I found no \citation commands---while reading file Test.aux I found no \bibdata command---while reading file Test.aux I found no \bibstyle command---while reading file Test.aux (There were 3 error messages)
Process exited with error(s)
The error appears only when I use BibteX. I'm not sure if it's relevant, but here is my code:
\documentclass[
10pt,
parskip=half,
listof=totoc,
bibliography=totoc,
index=totoc,
]{scrbook}
\setuptoc{toc}{totoc}
\usepackage[includehead=false, includefoot=false, paperheight=240mm, paperwidth=170mm,
twoside=true, left=25mm, right=20mm, top=35mm, bottom=20mm]{geometry}
\usepackage[LAE,LFE,T1]{fontenc}
\usepackage[english,greek,farsi,main=ngerman]{babel}
\usepackage{scrlayer-scrpage}
\usepackage{lmodern}
\usepackage[authordate-trad,backend=biber,natbib]{biblatex-chicago}
\addbibresource{ref.bib}
\begin{document}
\frontmatter
\begin{titlepage}
\centering
\vspace*{1cm}
{\bfseries \Large Titlepage\par}
\end{titlepage}
\chapter{Abstrakt}
\tableofcontents
\listoffigures
\listoftables
\mainmatter
\chapter{Something1}
Somethings in chapter 1. \citep{Pr20}
\chapter{Something2}
Somethings in chapter 2.
\backmatter
\printbibliography[]
\end{document}
I appreciate any help and clues.