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Latex compilation error I found no \bibstyle &\bibdata &\citation command

2022-07-02 06:41:00 【Dull as dull】

Problem description

Compilation error display I found no \bibstyle command

Compilation error display I found no \bibdata command

Compilation error display I found no \citation command

Question why

Although I checked all the results on the Internet and found that there are only two possibilities to report this error

Cause of the problem 1

It can be concluded that the wrong compilation chain is used

If the compilation chain used is used bibTex Tools

and bibTex You will recognize that there is no referenced action \cite{****}, And then report an error

notes ：bibTex It is necessary to ensure that all references appear in the above , If you need to quote articles that have not appeared , You should use \nocite perhaps \nocites command

Cause 2

When we are using LaTeX When composing a paper , because .tex Source file If the compilation times are not enough, various errors will appear , Now the problem appears in the compilation process of references and the analysis of the causes of errors .

biblatex The principle of typesetting references ： When using biblatex When typesetting references , The steps of compiling four times are as follows ：

Step1:xelatex Wait for the command to compile .tex Source file generation .aux Supporting documents and .bcf References ;
Step2:biber Command processing .bcf Reference document format of reference document record 、 Reference items and other information , Generate .bbl Literature list ,biblatex Macro package recognition uses the information in it to output reference labels and literature tables ;
Step3:xelatex Wait for the command to .tex Compile the source file again , Read in .bbl Literature list , combination .aux Auxiliary documents generate correct quotation and description tables ;
Step4: If you need backlinks , You need to in biblatex Macro package setting options backref, Reuse xelatex compile , Generate backlinks with literature PDF.

When running LaTeX The following error is reported ：

I found no bibdata command—while reading file*.aux
I found no bibstyle command—while reading file ***.aux
I found no citation commands—while reading file ***.aux

When this error occurs , Explain that the compilation steps stay Step2. If there are no obvious mistakes in the article , Check .tex Source file Whether there is .bib Literature database as well as .bst Document style .

If there is no .bib and .bst file ,.bst Document style You need to go to the official website to download according to different requirements .

If you have any .bib and .bst file , see .bbl Literature list Whether it is successfully generated , Use bibtex recompile .bib file .

The third reason is

There are still errors , see \bibliography{} Whether the statement compiles , Check whether the sequence is correct ：

\documentclass{article}
\bibliographystyle{plain} % .bst File style 
\begin{document}
\bibliography{***} % .bib file name 
\end{document}

The reason why the prompt is not found bibdata Mainly selected from English Literature bibliography{} Statement is not compiled , So we suspect that \end{document} Statement position of

Take a wrong example

Solution

Solution to problem cause one

Using do not carry bibTex The compilation chain of （ For the configuration of compilation chain, please refer to my other article blog Configure multiple links ）

Or you can add a reference, and you will find that the error will disappear automatically

Solution to problem cause 2

Reuse other more complete compilation chains

For the specific configuration of the compilation chain, please refer to the relatively complete configuration file in this blog, which can be directly copied and placed in the corresponding civil service in the tutorial

VSCODE install LATEX Environmental Science , Parameter configuration , Common problem solving _ Dull like dull blog -CSDN Blog

Solution to problem cause three

Just confirm the position of a few sentences , Make sure \end{document} stay \bibliography{text_bib} Just behind

\documentclass{article}
\usepackage{cite} 
\begin{document}
    $\sum_{i=1}^{n}a_i$ 
    \cite{saederup2019comparison}
\bibliographystyle{plain}
\bibliography{text_bib}
\end{document}