Error(s) in re-building vignettes:
  ...
--- re-building ‘exploring-imputed-values.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Quitting from lines 78-87 (exploring-imputed-values.Rmd) 
Error: processing vignette 'exploring-imputed-values.Rmd' failed with diagnostics:
`i` must have one dimension, not 2.
--- failed re-building ‘exploring-imputed-values.Rmd’

--- re-building ‘getting-started-w-naniar.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Quitting from lines 284-292 (getting-started-w-naniar.Rmd) 
Error: processing vignette 'getting-started-w-naniar.Rmd' failed with diagnostics:
`i` must have one dimension, not 2.
--- failed re-building ‘getting-started-w-naniar.Rmd’

--- re-building ‘naniar-visualisation.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘naniar-visualisation.Rmd’

--- re-building ‘replace-with-na.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Quitting from lines 43-52 (replace-with-na.Rmd) 
Error: processing vignette 'replace-with-na.Rmd' failed with diagnostics:
No common type for `y` <character> and `y` <double>.
--- failed re-building ‘replace-with-na.Rmd’

--- re-building ‘special-missing-values.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘special-missing-values.Rmd’

SUMMARY: processing the following files failed:
  ‘exploring-imputed-values.Rmd’ ‘getting-started-w-naniar.Rmd’
  ‘replace-with-na.Rmd’

Error: Vignette re-building failed.
Execution halted