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

Quitting from estimate_small_network.Rmd:154-174 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! unable to find an inherited method for function 'raster' for signature 'x = "NULL"'
---
Backtrace:
    ▆
 1. └─raster::raster(elevation_data_swiss)
 2.   └─methods (local) `<fn>`(`<list>`, `<stndrdGn>`, `<env>`)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'estimate_small_network.Rmd' failed with diagnostics:
unable to find an inherited method for function 'raster' for signature 'x = "NULL"'
--- failed re-building ‘estimate_small_network.Rmd’

--- re-building ‘fit_model.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/fit_model_files/figure-html/unnamed-chunk-3-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 94456 bytes
Input file size = 94666 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 70205
  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 = 70205

Output IDAT size = 70205 bytes (24251 bytes decrease)
Output file size = 70283 bytes (24383 bytes = 25.76% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/fit_model_files/figure-html/unnamed-chunk-4-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 56332 bytes
Input file size = 56482 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 49947
  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		IDAT size = 48449
  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 = 5		IDAT size = 48449

Output IDAT size = 48449 bytes (7883 bytes decrease)
Output file size = 48527 bytes (7955 bytes = 14.08% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/fit_model_files/figure-html/unnamed-chunk-8-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 80491 bytes
Input file size = 80677 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 62680
  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 = 62680

Output IDAT size = 62680 bytes (17811 bytes decrease)
Output file size = 62758 bytes (17919 bytes = 22.21% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/fit_model_files/figure-html/unnamed-chunk-11-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 80596 bytes
Input file size = 80782 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 62299
  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 = 62299

Output IDAT size = 62299 bytes (18297 bytes decrease)
Output file size = 62377 bytes (18405 bytes = 22.78% decrease)

--- finished re-building ‘fit_model.Rmd’

--- re-building ‘load_plot_data_ngl.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/load_plot_data_ngl_files/figure-html/unnamed-chunk-7-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 121771 bytes
Input file size = 122017 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 104546
  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		IDAT size = 103264
  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 = 5		IDAT size = 103264

Output IDAT size = 103264 bytes (18507 bytes decrease)
Output file size = 103342 bytes (18675 bytes = 15.31% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/load_plot_data_ngl_files/figure-html/unnamed-chunk-7-2.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 82422 bytes
Input file size = 82620 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0
  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		IDAT size = 72251
  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 = 5		IDAT size = 72251

Output IDAT size = 72251 bytes (10171 bytes decrease)
Output file size = 72329 bytes (10291 bytes = 12.46% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/load_plot_data_ngl_files/figure-html/unnamed-chunk-7-3.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 52805 bytes
Input file size = 52955 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 46116
  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 = 46116

Output IDAT size = 46116 bytes (6689 bytes decrease)
Output file size = 46194 bytes (6761 bytes = 12.77% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/load_plot_data_ngl_files/figure-html/unnamed-chunk-7-4.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 65173 bytes
Input file size = 65335 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0
  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		IDAT size = 57726
  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 = 5		IDAT size = 57726

Output IDAT size = 57726 bytes (7447 bytes decrease)
Output file size = 57804 bytes (7531 bytes = 11.53% decrease)

--- finished re-building ‘load_plot_data_ngl.Rmd’

--- re-building ‘plot_large_network.Rmd’ using rmarkdown
** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/plot_large_network_files/figure-html/unnamed-chunk-5-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 257711 bytes
Input file size = 258161 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 195263
  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 = 195263

Output IDAT size = 195263 bytes (62448 bytes decrease)
Output file size = 195341 bytes (62820 bytes = 24.33% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/gmwmx2.Rcheck/vign_test/gmwmx2/vignettes/plot_large_network_files/figure-html/unnamed-chunk-6-1.png
960x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 188863 bytes
Input file size = 189217 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 154099
  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 = 154099

Output IDAT size = 154099 bytes (34764 bytes decrease)
Output file size = 154177 bytes (35040 bytes = 18.52% decrease)

--- finished re-building ‘plot_large_network.Rmd’

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

Error: Vignette re-building failed.
Execution halted