Error in re-building vignettes:
  ...
You are recommended to install the tinytex package to build PDF.FALSE
File::Path version 2.08 required--this is only version 1.08 at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
BEGIN failed--compilation aborted at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
Warning: The LaTeX package latexmk was not correctly installed.
File::Path version 2.08 required--this is only version 1.08 at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
BEGIN failed--compilation aborted at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
Warning in shell("latexmk -v") :
  'latexmk -v' execution failed with error code 255
File::Path version 2.08 required--this is only version 1.08 at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
BEGIN failed--compilation aborted at D:\Compiler\texmf\scripts\latexmk\perl\latexmk.pl line 122.
This is BibTeX, Version 0.99d (MiKTeX 2.9)
The top-level auxiliary file: RcppGSL-intro.aux
I couldn't open database file Rcpp.bib
---line 151 of file RcppGSL-intro.aux
 : \bibdata{Rcpp
 :              }
I'm skipping whatever remains of this command
The style file: jss.bst
I found no database files---while reading file RcppGSL-intro.aux
Warning--I didn't find a database entry for "GSL"
Warning--I didn't find a database entry for "JSS:Rcpp"
Warning--I didn't find a database entry for "Eddelbuettel:2013:Rcpp"
Warning--I didn't find a database entry for "CRAN:Rcpp"
Warning--I didn't find a database entry for "R:Main"
Warning--I didn't find a database entry for "CRAN:RcppArmadillo"
Warning--I didn't find a database entry for "Eddelbuettel+Sanderson:2013:RcppArmadillo"
Warning--I didn't find a database entry for "Sanderson:2010:Armadillo"
Warning--I didn't find a database entry for "CRAN:RcppEigen"
Warning--I didn't find a database entry for "JSS:RcppEigen"
Warning--I didn't find a database entry for "CRAN:inline"
Warning--I didn't find a database entry for "CRAN:Rcpp:Attributes"
(There were 2 error messages)
Error: processing vignette 'RcppGSL-intro.Rmd' failed with diagnostics:
Failed to build the bibliography via bibtex
Execution halted