##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data tracktables
###
##############################################################################
##############################################################################


* checking for file ‘tracktables/DESCRIPTION’ ... OK
* preparing ‘tracktables’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘tracktables.Rnw’ using knitr
Error: processing vignette 'tracktables.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'tracktables.tex' failed.
LaTeX errors:
! Package xcolor Error: Undefined color `fgcolor'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Emergency stop.
 ...                                              
                                                  
l.90 ...}{rgb}{0.941, 0.941, 0.941}\color{fgcolor}
                                                  \begin{kframe}
!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘tracktables.Rnw’

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

Error: Vignette re-building failed.
Execution halted