Error(s) in re-building vignettes:
  ...
--- re-building ‘colorSpec-guide.Rmd’ using rmarkdown
--- finished re-building ‘colorSpec-guide.Rmd’

--- re-building ‘phenolred.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/phenolred_files/figure-html/unnamed-chunk-2-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 57038 bytes
Input file size = 57188 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 46867
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 46867

Output IDAT size = 46867 bytes (10171 bytes decrease)
Output file size = 46945 bytes (10243 bytes = 17.91% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/phenolred_files/figure-html/unnamed-chunk-3-1.png
672x480 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 46681 bytes
Input file size = 46819 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 39900
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 39900

Output IDAT size = 39900 bytes (6781 bytes decrease)
Output file size = 39978 bytes (6841 bytes = 14.61% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/phenolred_files/figure-html/unnamed-chunk-4-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 67606 bytes
Input file size = 67780 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 53761
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 53761

Output IDAT size = 53761 bytes (13845 bytes decrease)
Output file size = 53839 bytes (13941 bytes = 20.57% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/phenolred_files/figure-html/unnamed-chunk-7-1.png
672x240 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9374 bytes
Input file size = 9464 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8427
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 8116
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 8116

Output IDAT size = 8116 bytes (1258 bytes decrease)
Output file size = 8194 bytes (1270 bytes = 13.42% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/phenolred_files/figure-html/unnamed-chunk-8-1.png
672x240 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11149 bytes
Input file size = 11239 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9759
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9566
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 9566

Output IDAT size = 9566 bytes (1583 bytes decrease)
Output file size = 9644 bytes (1595 bytes = 14.19% decrease)

--- finished re-building ‘phenolred.Rmd’

--- re-building ‘photoncounting.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/photoncounting_files/figure-html/unnamed-chunk-2-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27911 bytes
Input file size = 28025 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 24383
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 24383

Output IDAT size = 24383 bytes (3528 bytes decrease)
Output file size = 24461 bytes (3564 bytes = 12.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/photoncounting_files/figure-html/unnamed-chunk-5-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 32180 bytes
Input file size = 32294 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26822
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26822

Output IDAT size = 26822 bytes (5358 bytes decrease)
Output file size = 26900 bytes (5394 bytes = 16.70% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/colorSpec.Rcheck/vign_test/colorSpec/vignettes/photoncounting_files/figure-html/unnamed-chunk-6-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 32101 bytes
Input file size = 32215 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26945
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26945

Output IDAT size = 26945 bytes (5156 bytes decrease)
Output file size = 27023 bytes (5192 bytes = 16.12% decrease)

--- finished re-building ‘photoncounting.Rmd’

--- re-building ‘blueflame.rnw’ using knitr
Error: processing vignette 'blueflame.rnw' failed with diagnostics:
Running 'texi2dvi' on 'blueflame.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.151 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.151 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘blueflame.rnw’

--- re-building ‘convexity.rnw’ using knitr
Error: processing vignette 'convexity.rnw' failed with diagnostics:
Running 'texi2dvi' on 'convexity.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.160 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.160 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘convexity.rnw’

--- re-building ‘emulation.rnw’ using knitr
20:47:05.064 WARN  colorSpec::product.colorSpec(). The returned matrix is ambiguous; because it depends on the splitting. Inspect the matrix carefully. 
20:47:05.095 WARN  colorSpec::product.colorSpec(). The returned matrix is ambiguous; because it depends on the splitting. Inspect the matrix carefully. 
Error: processing vignette 'emulation.rnw' failed with diagnostics:
Running 'texi2dvi' on 'emulation.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.137 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.137 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘emulation.rnw’

--- re-building ‘gallery.rnw’ using knitr
Error: processing vignette 'gallery.rnw' failed with diagnostics:
Running 'texi2dvi' on 'gallery.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.126 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.126 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘gallery.rnw’

--- re-building ‘inversion.rnw’ using knitr
Error: processing vignette 'inversion.rnw' failed with diagnostics:
Running 'texi2dvi' on 'inversion.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.147 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.147 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘inversion.rnw’

--- re-building ‘lens-aging.rnw’ using knitr
Error: processing vignette 'lens-aging.rnw' failed with diagnostics:
Running 'texi2dvi' on 'lens-aging.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.147 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.147 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘lens-aging.rnw’

--- re-building ‘optimals.rnw’ using knitr
Error: processing vignette 'optimals.rnw' failed with diagnostics:
Running 'texi2dvi' on 'optimals.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.125 \hlkwd{library}\hldef
                           {( colorSpec )}
? 
! Emergency stop.
! Emergency stop.
l.125 
      
End of file on the terminal!

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘optimals.rnw’

SUMMARY: processing the following files failed:
  ‘blueflame.rnw’ ‘convexity.rnw’ ‘emulation.rnw’ ‘gallery.rnw’
  ‘inversion.rnw’ ‘lens-aging.rnw’ ‘optimals.rnw’

Error: Vignette re-building failed.
Execution halted