Error(s) in re-building vignettes:
  ...
--- re-building ‘RcppDE.Rnw’ using Sweave
Now loading:
  RcppDE: C++ Implementation of Differential Evolution Optimisation
  Author: Dirk Eddelbuettel
Based on:
  DEoptim (version 2.0-7): Differential Evolution algorithm in R
  Authors: David Ardia, Katharine Mullen, Brian Peterson and Joshua Ulrich
Error: processing vignette 'RcppDE.Rnw' failed with diagnostics:
Running ‘texi2dvi’ on ‘RcppDE.tex’ failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.69 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.69 \begin{document}
                     
--- failed re-building ‘RcppDE.Rnw’

SUMMARY: processing the following file failed:
  ‘RcppDE.Rnw’

Error: Vignette re-building failed.
Execution halted