Error(s) in re-building vignettes:
  ...
--- re-building ‘Advanced_tutorial.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/fairmodels.Rcheck/vign_test/fairmodels/vignettes/Advanced_tutorial_files/figure-html/unnamed-chunk-6-1.png
1440x1008 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 58740 bytes
Input file size = 58902 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 54014
  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 = 54014

Output IDAT size = 54014 bytes (4726 bytes decrease)
Output file size = 54092 bytes (4810 bytes = 8.17% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/fairmodels.Rcheck/vign_test/fairmodels/vignettes/Advanced_tutorial_files/figure-html/unnamed-chunk-8-1.png
1440x1008 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 60293 bytes
Input file size = 60455 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 55263
  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 = 55263

Output IDAT size = 55263 bytes (5030 bytes decrease)
Output file size = 55341 bytes (5114 bytes = 8.46% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/fairmodels.Rcheck/vign_test/fairmodels/vignettes/Advanced_tutorial_files/figure-html/unnamed-chunk-9-1.png
1440x1008 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 61919 bytes
Input file size = 62081 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 56816
  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 = 56816

Output IDAT size = 56816 bytes (5103 bytes decrease)
Output file size = 56894 bytes (5187 bytes = 8.36% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/fairmodels.Rcheck/vign_test/fairmodels/vignettes/Advanced_tutorial_files/figure-html/unnamed-chunk-10-1.png
1440x1008 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 65571 bytes
Input file size = 65745 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 59700
  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 = 59700

Output IDAT size = 59700 bytes (5871 bytes decrease)
Output file size = 59778 bytes (5967 bytes = 9.08% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/fairmodels.Rcheck/vign_test/fairmodels/vignettes/Advanced_tutorial_files/figure-html/unnamed-chunk-11-1.png
1440x1008 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 68141 bytes
Input file size = 68315 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 61639
  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 = 61639

Output IDAT size = 61639 bytes (6502 bytes decrease)
Output file size = 61717 bytes (6598 bytes = 9.66% decrease)


Quitting from lines 230-245 [unnamed-chunk-13] (Advanced_tutorial.Rmd)
Error: processing vignette 'Advanced_tutorial.Rmd' failed with diagnostics:
Package "ggrepel" needed for this function to work. Please install it.
--- failed re-building ‘Advanced_tutorial.Rmd’

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

Quitting from lines 63-74 [unnamed-chunk-4] (Basic_tutorial.Rmd)
Error: processing vignette 'Basic_tutorial.Rmd' failed with diagnostics:
there is no package called 'ranger'
--- failed re-building ‘Basic_tutorial.Rmd’

SUMMARY: processing the following files failed:
  ‘Advanced_tutorial.Rmd’ ‘Basic_tutorial.Rmd’

Error: Vignette re-building failed.
Execution halted