Error(s) in re-building vignettes:
  ...
--- re-building ‘spcosa.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-7-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 29672 bytes
Input file size = 29786 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22621
  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 = 22621

Output IDAT size = 22621 bytes (7051 bytes decrease)
Output file size = 22699 bytes (7087 bytes = 23.79% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-8-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 32509 bytes
Input file size = 32623 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 24820
  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 = 24820

Output IDAT size = 24820 bytes (7689 bytes decrease)
Output file size = 24898 bytes (7725 bytes = 23.68% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-10-1.png
672x384 pixels, 8 bits/pixel, 215 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 9058 bytes
Input file size = 9805 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7632
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 7585
  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 = 7585

Output IDAT size = 7585 bytes (1473 bytes decrease)
Output file size = 7663 bytes (2142 bytes = 21.85% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-11-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 40109 bytes
Input file size = 40235 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31679
  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 = 31679

Output IDAT size = 31679 bytes (8430 bytes decrease)
Output file size = 31757 bytes (8478 bytes = 21.07% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-16-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 35657 bytes
Input file size = 35783 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27113
  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 = 27113

Output IDAT size = 27113 bytes (8544 bytes decrease)
Output file size = 27191 bytes (8592 bytes = 24.01% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-18-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 19572 bytes
Input file size = 19674 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15560
  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 = 15560

Output IDAT size = 15560 bytes (4012 bytes decrease)
Output file size = 15638 bytes (4036 bytes = 20.51% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-20-1.png
672x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26680 bytes
Input file size = 26794 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21788
  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 = 21788

Output IDAT size = 21788 bytes (4892 bytes decrease)
Output file size = 21866 bytes (4928 bytes = 18.39% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-27-1.png
576x480 pixels, 8 bits/pixel, 252 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7476 bytes
Input file size = 8322 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6257
  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 = 6257

Output IDAT size = 6257 bytes (1219 bytes decrease)
Output file size = 6335 bytes (1987 bytes = 23.88% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spcosa.Rcheck/vign_test/spcosa/vignettes/spcosa_files/figure-html/unnamed-chunk-27-2.png
576x480 pixels, 8 bits/pixel, 252 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7442 bytes
Input file size = 8288 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6218
  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 = 6218

Output IDAT size = 6218 bytes (1224 bytes decrease)
Output file size = 6296 bytes (1992 bytes = 24.03% decrease)


Quitting from lines 264-267 [unnamed-chunk-28] (spcosa.Rmd)
Error: processing vignette 'spcosa.Rmd' failed with diagnostics:
there is no package called 'sf'
--- failed re-building ‘spcosa.Rmd’

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

Error: Vignette re-building failed.
Execution halted