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

Quitting from lines  at lines 173-174 [predict-fit1] (fit-and-pred.Rmd)
Error: processing vignette 'fit-and-pred.Rmd' failed with diagnostics:
undefined columns selected
--- failed re-building ‘fit-and-pred.Rmd’

--- re-building ‘sai.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/smile.Rcheck/vign_test/smile/vignettes/sai_files/figure-html/ggplot-obs-est-viz-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 23178 bytes
Input file size = 23280 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 19948
  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 = 19948

Output IDAT size = 19948 bytes (3230 bytes decrease)
Output file size = 20026 bytes (3254 bytes = 13.98% decrease)

--- finished re-building ‘sai.Rmd’

--- re-building ‘sf-to-spm.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/smile.Rcheck/vign_test/smile/vignettes/sf-to-spm_files/figure-html/read-data-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 33382 bytes
Input file size = 33508 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 24452
  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 = 24452

Output IDAT size = 24452 bytes (8930 bytes decrease)
Output file size = 24530 bytes (8978 bytes = 26.79% decrease)


Quitting from lines  at lines 207-259 [sf-to-spm2] (sf-to-spm.Rmd)
Error: processing vignette 'sf-to-spm.Rmd' failed with diagnostics:
names do not match previous names
--- failed re-building ‘sf-to-spm.Rmd’

--- re-building ‘sp-cov-functions.Rmd’ using rmarkdown
--- finished re-building ‘sp-cov-functions.Rmd’

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

SUMMARY: processing the following files failed:
  ‘fit-and-pred.Rmd’ ‘sf-to-spm.Rmd’

Error: Vignette re-building failed.
Execution halted