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

--- re-building ‘B_Reading_data.Rmd’ using rmarkdown
Read 6 items
Read 1494 items
Read 0 items
Read 864 items
Read 1433376 items
Read 0 items
Read 6 items
Read 1494 items
Read 0 items
Read 864 items
Read 1433376 items
Read 0 items
--- finished re-building ‘B_Reading_data.Rmd’

--- re-building ‘C_Running_Haplin.Rmd’ using rmarkdown
Read 6 items
Read 1494 items
Read 0 items
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/Haplin.Rcheck/vign_test/Haplin/vignettes/C_Running_Haplin_files/figure-html/haplinfig1-1.png
576x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 14494 bytes
Input file size = 15364 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13175
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 13132
  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 = 1  f = 0		IDAT size = 13132

Output IDAT size = 13132 bytes (1362 bytes decrease)
Output file size = 13210 bytes (2154 bytes = 14.02% decrease)

Read 8 items
Read 9112 items
Read 0 items
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/Haplin.Rcheck/vign_test/Haplin/vignettes/C_Running_Haplin_files/figure-html/haplinfig2-1.png
576x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 11299 bytes
Input file size = 12169 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10171
  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 = 10171

Output IDAT size = 10171 bytes (1128 bytes decrease)
Output file size = 10249 bytes (1920 bytes = 15.78% decrease)

Read 864 items
Read 1433376 items
Read 0 items

Quitting from lines 150-151 [plot_p_val] (C_Running_Haplin.Rmd)
Error: processing vignette 'C_Running_Haplin.Rmd' failed with diagnostics:
ggplot2 cannot be loaded!
--- failed re-building ‘C_Running_Haplin.Rmd’

--- re-building ‘D_Running_Haplin_on_cluster.Rmd’ using rmarkdown
--- finished re-building ‘D_Running_Haplin_on_cluster.Rmd’

--- re-building ‘E_hapRelEff.Rmd’ using rmarkdown
--- finished re-building ‘E_hapRelEff.Rmd’

SUMMARY: processing the following file failed:
  ‘C_Running_Haplin.Rmd’

Error: Vignette re-building failed.
Execution halted