Error(s) in re-building vignettes:
  ...
--- re-building ‘demo.Rmd’ using rmarkdown
LexisNexisTools Version 0.3.1
Creating LNToutput from 1 file...
	...files loaded [0.021 secs]
	...articles split [0.05 secs]
	...lengths extracted [0.052 secs]
	...newspapers extracted [0.053 secs]
	...dates extracted [0.056 secs]
	...authors extracted [0.058 secs]
	...sections extracted [0.059 secs]
	...editions extracted [0.06 secs]
	...headlines extracted [0.081 secs]
	...dates converted [0.093 secs]
	...metadata extracted [0.12 secs]
	...article texts extracted [0.13 secs]
	...paragraphs extracted [0.17 secs]
	...superfluous whitespace removed [0.19 secs]
Elapsed time: 0.19 secs
Checking similiarity for 10 articles over 4 dates...
	...quanteda dfm construced for similarity comparison [0.13 secs].

	...processing date 2010-01-08: 0 duplicates found [0.13 secs]. 		
	...processing date 2010-01-09: 0 duplicates found [0.13 secs]. 		
	...processing date 2010-01-10: 0 duplicates found [0.36 secs]. 		
	...processing date 2010-01-11: 5 duplicates found [6.54 secs]. 		
Threshold = 0.97; 4 days processed; 5 duplicates found; in 6.54 secs
Could not fetch https://preview.ibb.co/fOfNdb/LN.png
HttpExceptionRequest Request {
  host                 = "preview.ibb.co"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/fOfNdb/LN.png"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 (InternalException (HandshakeFailed (Error_Misc "Network.Socket.recvBuf: resource vanished (Connection reset by peer)")))
Error: processing vignette 'demo.Rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building ‘demo.Rmd’

SUMMARY: processing the following file failed:
  ‘demo.Rmd’

Error: Vignette re-building failed.
Execution halted