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### Running command:
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###   chmod a+r PROPER -R && F:\biocbuild\bbs-3.20-bioc\R\bin\R.exe CMD build --keep-empty-dirs --no-resave-data PROPER
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* checking for file 'PROPER/DESCRIPTION' ... OK
* preparing 'PROPER':
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building 'PROPER.Rnw' using knitr
texify: major issue: User/administrator updates are out-of-sync.
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --quiet --pdf "PROPER.tex" --max-iterations=20 -I "F:/biocbuild/bbs-3.20-bioc/R/share/texmf/tex/latex" -I "F:/biocbuild/bbs-3.20-bioc/R/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'PROPER.Rnw' failed with diagnostics:
running 'texi2dvi' on 'PROPER.tex' failed

LaTeX errors:
s/PROPER.tex:149: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:160: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:216: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:255: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:269: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:298: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:319: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:336: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:351: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:372: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:408: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:446: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:463: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
s/PROPER.tex:481: Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              

--- failed re-building 'PROPER.Rnw'

SUMMARY: processing the following file failed:
  'PROPER.Rnw'

Error: Vignette re-building failed.
Execution halted