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

Quitting from lines 22-28 [setup] (duke.Rmd)
Error: processing vignette 'duke.Rmd' failed with diagnostics:
there is no package called 'ggmosaic'
--- failed re-building ‘duke.Rmd’

--- re-building ‘scale_duke_color_discrete.Rmd’ using rmarkdown

Quitting from lines 27-31 [penguins] (scale_duke_color_discrete.Rmd)
Error: processing vignette 'scale_duke_color_discrete.Rmd' failed with diagnostics:
there is no package called 'ggmosaic'
--- failed re-building ‘scale_duke_color_discrete.Rmd’

--- re-building ‘scale_duke_continuous.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/scale_duke_continuous_files/figure-html/scatterplot-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 51214 bytes
Input file size = 51364 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 43160
  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 = 43160

Output IDAT size = 43160 bytes (8054 bytes decrease)
Output file size = 43238 bytes (8126 bytes = 15.82% decrease)

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

--- re-building ‘scale_duke_fill_discrete.Rmd’ using rmarkdown

Quitting from lines 25-29 [penguins] (scale_duke_fill_discrete.Rmd)
Error: processing vignette 'scale_duke_fill_discrete.Rmd' failed with diagnostics:
there is no package called 'ggmosaic'
--- failed re-building ‘scale_duke_fill_discrete.Rmd’

--- re-building ‘theme_duke_vignette.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/scatter-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 54771 bytes
Input file size = 54921 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 43533
  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 = 43533

Output IDAT size = 43533 bytes (11238 bytes decrease)
Output file size = 43611 bytes (11310 bytes = 20.59% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/bar-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20296 bytes
Input file size = 20398 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18011
  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 = 18011

Output IDAT size = 18011 bytes (2285 bytes decrease)
Output file size = 18089 bytes (2309 bytes = 11.32% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/hist-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 25250 bytes
Input file size = 25364 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22121
  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 = 22121

Output IDAT size = 22121 bytes (3129 bytes decrease)
Output file size = 22199 bytes (3165 bytes = 12.48% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/box-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15400 bytes
Input file size = 15490 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13684
  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 = 13684

Output IDAT size = 13684 bytes (1716 bytes decrease)
Output file size = 13762 bytes (1728 bytes = 11.16% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/density-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27094 bytes
Input file size = 27208 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23420
  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 = 23420

Output IDAT size = 23420 bytes (3674 bytes decrease)
Output file size = 23498 bytes (3710 bytes = 13.64% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/duke.Rcheck/vign_test/duke/vignettes/theme_duke_vignette_files/figure-html/jitter-1.png
768x474 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 55494 bytes
Input file size = 55644 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 44095
  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 = 44095

Output IDAT size = 44095 bytes (11399 bytes decrease)
Output file size = 44173 bytes (11471 bytes = 20.61% decrease)

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

SUMMARY: processing the following files failed:
  ‘duke.Rmd’ ‘scale_duke_color_discrete.Rmd’
  ‘scale_duke_fill_discrete.Rmd’

Error: Vignette re-building failed.
Execution halted