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### Running command:
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### /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data coMET
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* checking for file ‘coMET/DESCRIPTION’ ... OK
* preparing ‘coMET’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘coMET.Rnw’ using knitr
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Warning in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y, :
font family '1' not found, will use 'sans' instead
Error: processing vignette 'coMET.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'coMET.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.80 ...}{rgb}{0.941, 0.941, 0.941}\color{fgcolor}
\begin{kframe}
! ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘coMET.Rnw’
SUMMARY: processing the following file failed:
‘coMET.Rnw’
Error: Vignette re-building failed.
Execution halted