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

--- re-building ‘geocoder.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/Rtmp84UHBJ/file2e1c56e93cfa/geocoded_layer.fgb'
Error: processing vignette 'geocoder.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘geocoder.Rmd’

--- re-building ‘intermodal.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/RtmpZei5wE/file3cfb61dcc528/Intermodalroute_layer.fgb'
Error: processing vignette 'intermodal.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘intermodal.Rmd’

--- re-building ‘routing.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/RtmpyLVBB3/file48d552113b83/Route[O-D]_layer.fgb'
Error: processing vignette 'routing.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘routing.Rmd’

--- re-building ‘traffic.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/RtmpGu8WAV/file53437c30855f/Jamfactor_layer.fgb'
Error: processing vignette 'traffic.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘traffic.Rmd’

--- re-building ‘transit.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/RtmpouvvzD/file60367b089eb4/Transportmode_layer.fgb'
Error: processing vignette 'transit.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘transit.Rmd’

--- re-building ‘weather.Rmd’ using rmarkdown
Could not determine mime type for `/home/hornik/tmp/scratch/RtmpOdxQ5a/file7245972a975/Observation_layer.fgb'
Error: processing vignette 'weather.Rmd' failed with diagnostics:
pandoc document conversion failed with error 63
--- failed re-building ‘weather.Rmd’

SUMMARY: processing the following files failed:
  ‘geocoder.Rmd’ ‘intermodal.Rmd’ ‘routing.Rmd’ ‘traffic.Rmd’
  ‘transit.Rmd’ ‘weather.Rmd’

Error: Vignette re-building failed.
Execution halted