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

Quitting from estimate_small_network.Rmd:105-149 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'estimate_small_network.Rmd' failed with diagnostics:
Failed to perform HTTP request.
Caused by error in `curl::curl_fetch_memory()`:
! Timeout was reached [geodesy.unr.edu]: Connection timed out after 10003 milliseconds
--- failed re-building ‘estimate_small_network.Rmd’

--- re-building ‘fit_model.Rmd’ using rmarkdown

Quitting from fit_model.Rmd:170-172 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'fit_model.Rmd' failed with diagnostics:
Failed to perform HTTP request.
Caused by error in `curl::curl_fetch_memory()`:
! Timeout was reached [geodesy.unr.edu]: Connection timed out after 10005 milliseconds
--- failed re-building ‘fit_model.Rmd’

--- re-building ‘load_plot_data_ngl.Rmd’ using rmarkdown

Quitting from load_plot_data_ngl.Rmd:30-33 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'load_plot_data_ngl.Rmd' failed with diagnostics:
Failed to perform HTTP request.
Caused by error in `curl::curl_fetch_memory()`:
! Timeout was reached [geodesy.unr.edu]: Connection timed out after 10001 milliseconds
--- failed re-building ‘load_plot_data_ngl.Rmd’

--- re-building ‘plot_large_network.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/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 = 259826 bytes
Input file size = 260276 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 209675
  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 = 209675

Output IDAT size = 209675 bytes (50151 bytes decrease)
Output file size = 209753 bytes (50523 bytes = 19.41% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/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 = 189135 bytes
Input file size = 189489 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 159020
  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 = 159020

Output IDAT size = 159020 bytes (30115 bytes decrease)
Output file size = 159098 bytes (30391 bytes = 16.04% decrease)

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

SUMMARY: processing the following files failed:
  ‘estimate_small_network.Rmd’ ‘fit_model.Rmd’ ‘load_plot_data_ngl.Rmd’

Error: Vignette re-building failed.
Execution halted