我正在尝试将我的参考文献导入 IEEE 样式文章。我使用.bib文件保存我的参考文献。我的代码是：
\documentclass[conference]{IEEEtran}
\usepackage{cite}
\begin{document}
\title{Bare Demo of IEEEtran.cls for Conferences}
\author{\IEEEauthorblockN{Michael Shell}
\IEEEauthorblockA{School of Electrical and\\Computer Engineering}
}
\maketitle
\begin{abstract}
abcd
\end{abstract}
\IEEEpeerreviewmaketitle
\section{Introduction}
something!
I want to cite \cite{gamma}
\section{Conclusion}
The conclusion goes here.
\section*{Acknowledgment}
The authors would like to thank...
\bibliographystyle{IEEEtran}
\bibliography{IEEEabrv,adaptrefs}
\end{document}
该.bib文件包含：（例如）
@article{gamma,
title = {Gamma, alpha, delta, and theta oscillations govern cognitive processes},
volume = {39},
issn = {0167-8760},
url = {http://www.sciencedirect.com/science/article/pii/S0167876000001458},
doi = {10.1016/S0167-8760(00)00145-8},
abstract = { abs },
number = {2-3},
journal = {International Journal of Psychophysiology},
author = {Basar, Erol and {Basar-Eroglu}, Canan and Karakas, Sirel and Schürmann, Martin},
month = jan,
year = {2001},
keywords = {Alpha, Cognitive processing, Delta, Gamma oscillations, Sensory processing, Theta},
pages = {241--248},
file = {Basar et al. - 2001 - Gamma, alpha, delta, and theta oscillations govern.pdf:files/4/Basar et al. - 2001 - Gamma, alpha, delta, and theta oscillations govern.pdf:application/pdf;ScienceDirect Snapshot:files/5/S0167876000001458.html:text/html}
}
但是我得到了错误：
出了点问题——可能是缺少 \item。\end{thebibliography} 段落中的 \hbox 过满（宽了 4.0748pt）
我刚刚.bib用另一篇文章（使用文档样式article和参考书目样式plain）测试了该文件，它运行良好。文件中的所有其他内容.tex都是正确的，因为它可以在没有这两个参考行的情况下进行编译。我也试过了，\bibliographystyle{plain}但它不起作用。
我该如何解决这个问题？