Error(s) in re-building vignettes:
  ...
--- re-building ‘limSolve.Rnw’ using Sweave
Warning in automatedjump(a, b, g, h) :
   problem is unbounded - all jump lengths are set to 1
Warning in automatedjump(a, b, g, h) :
   problem is unbounded - all jump lengths are set to 1
Warning in lsei(E = E, F = F, G = G, H = H) :
  No equalities - setting type = 2
Error: processing vignette 'limSolve.Rnw' failed with diagnostics:
Running ‘texi2dvi’ on ‘limSolve.tex’ failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.81 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.81 \begin{document}
                     
--- failed re-building ‘limSolve.Rnw’

--- re-building ‘xsample.Rnw’ using Sweave
--- finished re-building ‘xsample.Rnw’

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

Error: Vignette re-building failed.
Execution halted