Error(s) in re-building vignettes:
--- re-building ‘about.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘about.Rmd’

--- re-building ‘case-1-pleiotropy.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'dplyr'

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

    filter, lag

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

    intersect, setdiff, setequal, union


Attaching package: 'purrr'

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

    set_names


Attaching package: 'glue'

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

    collapse


Attaching package: 'igraph'

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

    compose, simplify

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

    as_data_frame, groups, union

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

    decompose, spectrum

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

    union


    EpiGraphDB v1.0 (API: https://api.epigraphdb.org)
  
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
--- finished re-building ‘case-1-pleiotropy.Rmd’

--- re-building ‘case-2-alt-drug-target.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘case-2-alt-drug-target.Rmd’

--- re-building ‘case-3-literature-triangulation.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 205-218 (case-3-literature-triangulation.Rmd) 
Error: processing vignette 'case-3-literature-triangulation.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘case-3-literature-triangulation.Rmd’

--- re-building ‘getting-started-with-epigraphdb-r.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘getting-started-with-epigraphdb-r.Rmd’

--- re-building ‘meta-functionalities.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Times-Roman" could not be found for family "serif"
--- finished re-building ‘meta-functionalities.Rmd’

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

--- re-building ‘using-epigraphdb-api.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘using-epigraphdb-api.Rmd’

--- re-building ‘using-epigraphdb-r-package.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘using-epigraphdb-r-package.Rmd’

SUMMARY: processing the following file failed:
  ‘case-3-literature-triangulation.Rmd’

Error: Vignette re-building failed.
Execution halted