Error(s) in re-building vignettes:
--- re-building 'ElasticNet.Rmd' using rmarkdown
--- finished re-building 'ElasticNet.Rmd'

--- re-building 'GxE_testing.Rmd' using rmarkdown
Could not fetch https://raw.githubusercontent.com/AlexiaJM/LEGIT/master/images/GxE_testing_strong.png
HttpExceptionRequest Request {
  host                 = "raw.githubusercontent.com"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/AlexiaJM/LEGIT/master/images/GxE_testing_strong.png"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 (InternalException (HandshakeFailed (Error_Misc "Network.Socket.recvBuf: invalid argument (Invalid argument)")))
Error: processing vignette 'GxE_testing.Rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building 'GxE_testing.Rmd'

--- re-building 'LEGIT.Rmd' using rmarkdown
Could not fetch https://raw.githubusercontent.com/AlexiaJM/LEGIT/master/images/LEGIT.png
HttpExceptionRequest Request {
  host                 = "raw.githubusercontent.com"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/AlexiaJM/LEGIT/master/images/LEGIT.png"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 (InternalException (HandshakeFailed (Error_Misc "Network.Socket.recvBuf: invalid argument (Invalid argument)")))
Error: processing vignette 'LEGIT.Rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building 'LEGIT.Rmd'

SUMMARY: processing the following files failed:
  'GxE_testing.Rmd' 'LEGIT.Rmd'

Error: Vignette re-building failed.
Execution halted