Error(s) in re-building vignettes:
--- re-building ‘o2geosocial.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-clang/o2geosocial.Rcheck/vign_test/o2geosocial/vignettes/o2geosocial_files/figure-html/plot_ref-1.png
624x384 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 5405 bytes
Input file size = 6263 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 4705
  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 = 4705

Output IDAT size = 4705 bytes (700 bytes decrease)
Output file size = 4783 bytes (1480 bytes = 23.63% decrease)

Warning in doTryCatch(return(expr), name, parentenv, handler) :
  zero-length arrow is of indeterminate angle and so skipped
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  zero-length arrow is of indeterminate angle and so skipped
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  zero-length arrow is of indeterminate angle and so skipped
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  zero-length arrow is of indeterminate angle and so skipped
** Processing: /data/gannet/ripley/R/packages/tests-clang/o2geosocial.Rcheck/vign_test/o2geosocial/vignettes/o2geosocial_files/figure-html/plot_first-1.png
624x384 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 8544 bytes
Input file size = 9414 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7703
  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 = 7703

Output IDAT size = 7703 bytes (841 bytes decrease)
Output file size = 7781 bytes (1633 bytes = 17.35% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/o2geosocial.Rcheck/vign_test/o2geosocial/vignettes/o2geosocial_files/figure-html/plot index_infer-1.png
672x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 12427 bytes
Input file size = 13297 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11328
  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 = 11328

Output IDAT size = 11328 bytes (1099 bytes decrease)
Output file size = 11406 bytes (1891 bytes = 14.22% decrease)


Quitting from lines 361-370 [import_sf_file] (o2geosocial.Rmd)
Error: processing vignette 'o2geosocial.Rmd' failed with diagnostics:
Cannot open "/tmp/RtmprsPgdV/working_dir/RtmpYZy7dJ"; The source could be corrupt or not supported. See `st_drivers()` for a list of supported formats.
--- failed re-building ‘o2geosocial.Rmd’

SUMMARY: processing the following file failed:
  ‘o2geosocial.Rmd’

Error: Vignette re-building failed.
Execution halted