Document with biblatex bibliography "Failed to compile bibliography"

[ChrisLane]

Expected behaviour

Expect the plugin to compile successfully and display the PDF.

Actual behaviour

Vim displays "Failed to compile bibliography".
From looking at the files in /tmp, everything seems to have compiled fine and the PDF looks correct.

Steps to reproduce

1. Create these files "test.tex": https://paste2.org/BjB2YcEs and "test.bib": https://paste2.org/Zhhnyngc
2. Try to run :LLPStartPreview

System configuration

• Vim version:
  https://paste2.org/G0vV2hjJ

• Platform:
  Arch Linux "4.13.5-1-ARCH"

[badouralix]

Hi @ChrisLane! Thank you very much for your clear bug report!

Running the bib compiler by hand, I got it failing with this error message:

This is BibTeX, Version 0.99d (TeX Live 2017/Arch Linux)
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)

According to Google, these are bibtex related errors. Running biber instead compiles correctly. Unfortunately, changing bibtex to biber in vim-llp#L195 leads to a bunch of new errors, that need to be fixed... IMHO, the proper way to handle such an edge case would be to rewrite the plugin to use latexmk, but it is still WIP.

For now, a workaround for you is to change the second line of your test.tex to \usepackage[style=authoryear,backend=bibtex]{biblatex}, in order to make it compliant with the tools this plugin uses.

[ChrisLane]

Thanks for your response. I do typically use latexmk when I want to actually output a PDF and so I look forward to that work that's underway.

What I find strange is that a PDF is generated but the plugin doesn't open it in the viewer. I tried making the line change that you mentioned but am still getting the same "Failed to compile bibliography".

[badouralix]

Okay, actually the backend=bibtex only works if some test-blx.bib exists in the main directory. It roughly looks like:

@Comment{$ biblatex control file $}
@Comment{$ biblatex version 2.8 $}
Do not modify this file!

This is an auxiliary file used by the 'biblatex' package.
This file may safely be deleted. It will be recreated as
required.

@Control{biblatex-control,
  options = {2.8:0:0:1:0:1:1:0:0:1:0:2:3:1:79:+:nyt},
}

It can be created by running pdflatex test in the main directory once (dirty workaround, but still).

I couldn't get the PDF properly generated in the tmp directory. There is one (first pdflatex compilation), but bibliography is missing (bib compilation fails and further pdflatex compilations are aborted).

[ChrisLane]

Hopefully there will be a clean solution to this soon 😄

[badouralix]

ASAP ( but I didn't have enough time to fix it yet 🙈 )

[s2-t2]

I have a similar issue. Trying to preview the document using :LLPStartPreview gives the error:
failed to compile bibliography.
Compiling with \ll works fine and a dvi file is created which looks right that can be opened with okular.
I am trying to compile this latex template available here:
https://www.overleaf.com/latex/templates/wppm-thesis-template/npxqzncsmsch#.Wqk6tUso9hF

I tried using pdflatex BasicDoc.tex which generates BasicDoc-blx.bib and changed the line in Preamble.tex to have backend=bibtex but get the same error.
Is there a workaround for this or some very obvious thing i am missing probably ?

[smilesun]

same problem

[renan-eccel]

same here

[kevinalexmathews]

same here

[Iddingsite]

Same here !

[leikoilja]

Oh, sadly still a problem in 2019

[AnonymousSnake]

Still a problem 11/28/2019

[Soar-Sir]

Still a Problem 2020

[changmg]

Still a problem 3/5/2020. I have an alternative trick to skip this bug in Ubuntu 18.04.
First, rename the "bibdata.bib" to "bibdata_bib_bk".
Second, manually compile the project. "pdflatex main.tex; bibtex main".
Third, open vim and type "LL", a pdf preview file without references will be generated.
Finally, rename "bibdata_bib_bk" to "bibdata.lib". The pdf preview file will include the references and then you can use it as usual.