When i'm trying to execute this code:
\documentclass[a4paper, 12pt]{article}
\usepackage{filecontents}
\begin{filecontents*}{trial.bib}
@article{paper,
author={name},
title="{title}",
journal={J. Phys. Conf. Ser.},
volume={67},
number={},
pages={23},
year={2007}
}
\end{filecontents*}
\begin{document}
\title{Autumn Term Report}
\author{myself}
\date{\today}
\maketitle
HI \cite{paper}
\bibliographystyle{unsrt}
\bibliography{trial}
\end{document}
I get the following:
I can not understand why my BibTex does not work. I'm using TeXstudio and tried to execute that by XeLaTeX and PdfLaTeX compilers.
Thanks in advance!

(pdf/xe)latex bibtex (pdf/xe)latex (pdf/xe)latex– Dai Bowen Nov 02 '17 at 21:50options > configure texstudio > generateand check that you are using bibtex and not biber. I use biblatex and biber as a standard, which gave me the same result as in your picture. When I changed to bibtex, it compiled neatly. – thymaro Nov 02 '17 at 21:54