Error(s) in re-building vignettes:
  ...
--- re-building ‘onionpaper.Rnw’ using Sweave
Loading required package: onion
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "box" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "r" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "theta" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "phi" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "box" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "r" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "theta" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "phi" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "box" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "r" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "theta" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "phi" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "box" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "r" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "theta" is not a graphical parameter
Warning in plot.xy(xy.coords(x, y), type = type, ...) :
  "phi" is not a graphical parameter
Error: processing vignette 'onionpaper.Rnw' failed with diagnostics:
Running ‘texi2dvi’ on ‘onionpaper.tex’ failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.61 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.61 \begin{document}
                     
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.61 \begin{document}
                     
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.61 \begin{document}
                     
--- failed re-building ‘onionpaper.Rnw’

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

Error: Vignette re-building failed.
Execution halted