Error(s) in re-building vignettes:
--- re-building ‘TourDetrackeR.Rmd’ using rmarkdown
Loading required package: zoo

Attaching package: 'zoo'

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

    as.Date, as.Date.numeric


Attaching package: 'trackeR'

The following object is masked from 'package:base':

    append

Source : http://tile.stamen.com/toner/13/4056/2748.png
Source : http://tile.stamen.com/toner/13/4057/2748.png
Source : http://tile.stamen.com/toner/13/4056/2749.png
Source : http://tile.stamen.com/toner/13/4057/2749.png
--- finished re-building ‘TourDetrackeR.Rmd’

--- re-building ‘trackeR.Rnw’ using Sweave
Loading required package: zoo

Attaching package: 'zoo'

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

    as.Date, as.Date.numeric


Attaching package: 'trackeR'

The following object is masked from 'package:base':

    append

Warning in sanity_checks(dat = dat, silent = silent) :
  Observations with duplicated time stamps have been removed.
Warning in sanity_checks(dat = dat, silent = silent) :
  Observations with duplicated time stamps have been removed.
Loading required package: Matrix

Attaching package: 'fda'

The following object is masked from 'package:graphics':

    matplot

Error: processing vignette 'trackeR.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'trackeR.tex' failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.94 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.94 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.94 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.94 \begin{document}
                     
--- failed re-building 'trackeR.Rnw'

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

Error: Vignette re-building failed.
Execution halted