On 30/11/2019 10:21 a.m., Yoni wrote:
Thank you for the clarification.
I am then more confused.
The CRAN version of the package (texPreview) has been unchanged since
Oct 23, at which point it was passing the checks with no errors.
Here is the CRAN mirror on GitHub with the example that is now erroring.
https://github.com/cran/texPreview/blob/master/R/kable.R
The examples section seems to have valid R code in them.
Last week (after roxygen2 was updated on CRAN to 7.0.1) the same
documentation is throwing errors.
Here is the CRAN checks link:
https://cran.r-project.org/web/checks/check_results_texPreview.html
Has the method of checking documentation changed in the past week that
would cause these previously working examples to start to fail?
I don't really know what the cause is, but I suspect the roxygen2 update
is a coincidence. In your CRAN log you show this error:
> x <- tex_preview(tex,returnType = 'input')
Error in tex_preview.default(obj, tex_lines, stem, overwrite,
keep_pdf, :
! LaTeX Error: File `/tmp/Rtmp6V8kds/tex_temp.tex ' not found.
Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: tex )
Enter file name:
! Emergency stop.
<read *>
l.17 \input{ /tmp/Rtmp6V8kds/tex_temp.tex }
If I look really closely at the LaTeX error message, I see that the
filename has a space at the end. Your \input macro had spaces both
before and after. Perhaps a LaTeX update makes the trailing space
significant, and that's the issue? I couldn't spot where those spaces
came from; maybe if you just remove them the problem will go away.
Duncan Murdoch
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