Error(s) in re-building vignettes:
  ...
--- re-building ‘clinreport_graphics.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.

Attaching package: 'dplyr'

The following object is masked from 'package:ClinReport':

    desc

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union


Attaching package: 'nlme'

The following object is masked from 'package:dplyr':

    collapse

Loading required package: carData

Attaching package: 'car'

The following object is masked from 'package:dplyr':

    recode

--- finished re-building ‘clinreport_graphics.Rmd’

--- re-building ‘clinreport_modify_outputs.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.

Attaching package: 'dplyr'

The following object is masked from 'package:ClinReport':

    desc

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union


Attaching package: 'nlme'

The following object is masked from 'package:dplyr':

    collapse

Loading required package: carData

Attaching package: 'car'

The following object is masked from 'package:dplyr':

    recode

Quitting from lines 60-71 (clinreport_modify_outputs.Rmd) 
Error: processing vignette 'clinreport_modify_outputs.Rmd' failed with diagnostics:
`render_flextable` needs to be used as a renderer for a knitr/rmarkdown R code chunk (render by rmarkdown)
--- failed re-building ‘clinreport_modify_outputs.Rmd’

--- re-building ‘clinreport_vignette_get_started.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.

Attaching package: 'dplyr'

The following object is masked from 'package:ClinReport':

    desc

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union


Attaching package: 'nlme'

The following object is masked from 'package:dplyr':

    collapse

Loading required package: carData

Attaching package: 'car'

The following object is masked from 'package:dplyr':

    recode

Quitting from lines 82-84 (clinreport_vignette_get_started.Rmd) 
Error: processing vignette 'clinreport_vignette_get_started.Rmd' failed with diagnostics:
`render_flextable` needs to be used as a renderer for a knitr/rmarkdown R code chunk (render by rmarkdown)
--- failed re-building ‘clinreport_vignette_get_started.Rmd’

SUMMARY: processing the following files failed:
  ‘clinreport_modify_outputs.Rmd’ ‘clinreport_vignette_get_started.Rmd’

Error: Vignette re-building failed.
Execution halted