----- Original Message -----
> From: "Tim Triche, Jr." <tim.tri...@gmail.com>
> To: bioc-devel@r-project.org
> Sent: Monday, November 4, 2013 12:25:19 PM
> Subject: [Bioc-devel] disappearing .tex file when running R CMD Sweave on a
> new vignette
>
> I get a bizarre error when compiling a newly-added Methylumi
> vignette:
>
> 10 : echo keep.source term verbatim (label = sessioninfo,
> methylumi450k.Rnw:136)
> Error in driver$finish(drobj) :
> the output file 'methylumi450k.tex' has disappeared
> Calls: <Anonymous> -> do.call -> <Anonymous> -> <Anonymous>
> Execution halted
>
> This is bizarre because 1) the file is still there, and 2) all the
> heavy
> lifting is done.
>
> sessionInfo(), etc. is included properly and the vignette concludes
> with
> \end{document}, but nothing I do seems to resolve this driver error.
>
> Any suggestions would be most appreciated.
>
Probably has to do with calling setwd() in the vignette? Maybe you need an
on.exit() that restores the original directory. My guess is that you changed
directory and then R can't see the tex file because it's in a different
directory. See
http://stackoverflow.com/questions/12162092/r-sweave-output-error
Dan
> Thanks,
>
> --t
>
>
> *He that would live in peace and at ease, *
> *Must not speak all he knows, nor judge all he sees.*
>
> Benjamin Franklin, Poor Richard's
> Almanack<http://archive.org/details/poorrichardsalma00franrich>
>
> [[alternative HTML version deleted]]
>
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