Error(s) in re-building vignettes:
  ...
--- re-building ‘habitat-rangesize-case-study.Rmd’ using rmarkdown
--- finished re-building ‘habitat-rangesize-case-study.Rmd’

--- re-building ‘subsampling-vignette.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/divvy.Rcheck/vign_test/divvy/vignettes/subsampling-vignette_files/figure-html/map data-1.png
576x288 pixels, 8 bits/pixel, 168 colors in palette
Input IDAT size = 24311 bytes
Input file size = 24929 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22843
  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 = 22843

Output IDAT size = 22843 bytes (1468 bytes decrease)
Output file size = 23437 bytes (1492 bytes = 5.98% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/divvy.Rcheck/vign_test/divvy/vignettes/subsampling-vignette_files/figure-html/map subsample-1.png
576x288 pixels, 8 bits/pixel, 169 colors in palette
Input IDAT size = 24332 bytes
Input file size = 24953 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22865
  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 = 22865

Output IDAT size = 22865 bytes (1467 bytes decrease)
Output file size = 23462 bytes (1491 bytes = 5.98% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/divvy.Rcheck/vign_test/divvy/vignettes/subsampling-vignette_files/figure-html/count pool size-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 63559 bytes
Input file size = 63721 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 42150
  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 = 42150

Output IDAT size = 42150 bytes (21409 bytes decrease)
Output file size = 42228 bytes (21493 bytes = 33.73% decrease)


Quitting from lines 254-271 [meta data] (subsampling-vignette.Rmd)
Error: processing vignette 'subsampling-vignette.Rmd' failed with diagnostics:
no applicable method for 'units' applied to an object of class "c('integer', 'numeric')"
--- failed re-building ‘subsampling-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘subsampling-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted