Error(s) in re-building vignettes:
  ...
--- re-building ‘cias.Rnw’ using Sweave

Attaching package: ‘multivator’

The following objects are masked from ‘package:base’:

    levels, rbind

--- finished re-building ‘cias.Rnw’

--- re-building ‘multivator.Rnw’ using Sweave

Attaching package: 'multivator'

The following objects are masked from 'package:base':

    levels, rbind

Error: processing vignette 'multivator.Rnw' failed with diagnostics:
Running ‘texi2dvi’ on ‘multivator.tex’ failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.105 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.105 \begin{document}
                      
--- failed re-building 'multivator.Rnw'

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

Error: Vignette re-building failed.
Execution halted