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

Quitting from estimate_small_network.Rmd:105-147 [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 60000 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 60001 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 60001 milliseconds
--- failed re-building ‘load_plot_data_ngl.Rmd’

--- re-building ‘plot_large_network.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- 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