Package suggested but not available for checking: ‘stats19’
Package suggested but not available for checking: ‘stats19’
Package suggested but not available for checking: ‘stats19’
Package required but not available: 'igraph'

Package suggested but not available for checking: 'pct'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
Package suggested but not available for checking: ‘stats19’
Package suggested but not available for checking: ‘stats19’
Error(s) in re-building vignettes:
  ...
--- re-building ‘stplanr-od.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
--- finished re-building ‘stplanr-od.Rmd’

--- re-building ‘stplanr-paper.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
--- finished re-building ‘stplanr-paper.Rmd’

--- re-building ‘stplanr-parallel.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
--- finished re-building ‘stplanr-parallel.Rmd’

--- re-building ‘stplanr-route-nets.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
Linking to GEOS 3.9.1, GDAL 2.4.4, PROJ 5.2.0
--- finished re-building ‘stplanr-route-nets.Rmd’

--- re-building ‘stplanr-routing.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
--- finished re-building ‘stplanr-routing.Rmd’

--- re-building ‘stplanr.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
Quitting from lines 163-165 (stplanr.Rmd) 
Error: processing vignette 'stplanr.Rmd' failed with diagnostics:
NA value(s) in bounding box. Trying to plot empty geometries?
--- failed re-building ‘stplanr.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Package suggested but not available for checking: ‘stats19’
installed size is  7.5Mb
  sub-directories of 1Mb or more:
    doc    2.8Mb
    libs   2.2Mb
installed size is  5.1Mb
  sub-directories of 1Mb or more:
    libs   1.8Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   2.1Mb
installed size is  5.1Mb
  sub-directories of 1Mb or more:
    libs   1.8Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   2.1Mb