Error(s) in re-building vignettes:
--- re-building 'ref-icar-vignette.Rmd' using rmarkdown
Loading required package: sp
Please note that rgdal will be retired by the end of 2023,
plan transition to sf/stars/terra functions using GDAL and PROJ
at your earliest convenience.

rgdal: version: 1.5-32, (SVN revision 1176)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 3.4.3, released 2022/04/22
Path to GDAL shared files: D:/RCompile/CRANpkg/lib/4.3/rgdal/gdal
GDAL binary built with GEOS: TRUE 
Loaded PROJ runtime: Rel. 7.2.1, January 1st, 2021, [PJ_VERSION: 721]
Path to PROJ shared files: D:/RCompile/CRANpkg/lib/4.3/rgdal/proj
PROJ CDN enabled: FALSE
Linking to sp version:1.5-0
To mute warnings of possible GDAL/OSR exportToProj4() degradation,
use options("rgdal_show_exportToProj4_warnings"="none") before loading sp or rgdal.
Warning in OGRSpatialRef(dsn, layer, morphFromESRI = morphFromESRI, dumpSRS = dumpSRS,  :
  Discarded datum D_unknown in Proj4 definition: +proj=longlat +ellps=clrk66 +no_defs
Warning in OGRSpatialRef(dsn, layer, morphFromESRI = morphFromESRI, dumpSRS = dumpSRS,  :
  Discarded datum D_unknown in Proj4 definition: +proj=longlat +ellps=clrk66 +no_defs
Warning in OGRSpatialRef(dsn, layer, morphFromESRI = morphFromESRI, dumpSRS = dumpSRS,  :
  Discarded datum D_unknown in Proj4 definition: +proj=longlat +ellps=clrk66 +no_defs
Could not fetch http://www.zotero.org/styles/american-statistical-association
HttpExceptionRequest Request {
  host                 = "www.zotero.org"
  port                 = 80
  secure               = False
  requestHeaders       = []
  path                 = "/styles/american-statistical-association"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 (ConnectionFailure user error (Network.Socket.gai_strerror not supported: 11001))
Error: processing vignette 'ref-icar-vignette.Rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building 'ref-icar-vignette.Rmd'

SUMMARY: processing the following file failed:
  'ref-icar-vignette.Rmd'

Error: Vignette re-building failed.
Execution halted