Error(s) in re-building vignettes:
--- re-building 'models-from-other.Rmd' using rmarkdown
trying URL 'http://ryantimpe.com/files/mf_unicorn.PNG'
Content type 'image/png' length 277758 bytes (271 KB)
==================================================
downloaded 271 KB

Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
--- finished re-building 'models-from-other.Rmd'

--- re-building 'models-from-program.Rmd' using rmarkdown
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
--- finished re-building 'models-from-program.Rmd'

--- re-building 'models-from-tables.Rmd' using rmarkdown
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
--- finished re-building 'models-from-tables.Rmd'

--- re-building 'models-piece-type.Rmd' using rmarkdown
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
--- finished re-building 'models-piece-type.Rmd'

--- re-building 'mosaics.Rmd' using rmarkdown
trying URL 'http://ryantimpe.com/files/mf_unicorn.PNG'
Content type 'image/png' length 277758 bytes (271 KB)
==================================================
downloaded 271 KB

Warning in snapshot3d(paste0(name, ".png")) :
  webshot = TRUE requires the webshot2 package; using rgl.snapshot() instead
pandoc.exe: Could not fetch http://ryantimpe.com/files/mf_unicorn.PNG
HttpExceptionRequest Request {
  host                 = "ryantimpe.com"
  port                 = 80
  secure               = False
  requestHeaders       = []
  path                 = "/files/mf_unicorn.PNG"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 (ConnectionFailure connect: failed (Connection timed out (WSAETIMEDOUT)))
Error: processing vignette 'mosaics.Rmd' failed with diagnostics:
pandoc document conversion failed with error 67
--- failed re-building 'mosaics.Rmd'

SUMMARY: processing the following file failed:
  'mosaics.Rmd'

Error: Vignette re-building failed.
Execution halted