Error(s) in re-building vignettes:
  ...
--- re-building ‘blogposts.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 ‘blogposts.Rmd’

--- re-building ‘cheatsheet.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 ‘cheatsheet.Rmd’

--- re-building ‘eurostat_tutorial.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.
Loading required package: xml2
trying URL 'https://ec.europa.eu/eurostat/estat-navtree-portlet-prod/BulkDownloadListing?sort=1&file=data%2Ft2020_rk310.tsv.gz'
Content type 'application/octet-stream;charset=UTF-8' length 4476 bytes
==================================================
downloaded 4476 bytes

Table t2020_rk310 cached at /tmp/RtmpSNai7S/eurostat/t2020_rk310_num_code_TF.rds

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

trying URL 'https://ec.europa.eu/eurostat/estat-navtree-portlet-prod/BulkDownloadListing?sort=1&file=data%2Fnrg_114a.tsv.gz'
Content type 'application/octet-stream;charset=UTF-8' length 2178 bytes
==================================================
downloaded 2178 bytes

Table nrg_114a cached at /tmp/RtmpSNai7S/eurostat/nrg_114a_date_code_TF.rds
trying URL 'https://ec.europa.eu/eurostat/estat-navtree-portlet-prod/BulkDownloadListing?sort=1&file=data%2Ftgs00026.tsv.gz'
Content type 'application/octet-stream;charset=UTF-8' length 5323 bytes
==================================================
downloaded 5323 bytes

Quitting from lines 277-299 (eurostat_tutorial.Rmd) 
Error: processing vignette 'eurostat_tutorial.Rmd' failed with diagnostics:
Open failed.

--- failed re-building ‘eurostat_tutorial.Rmd’

--- re-building ‘publications.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 ‘publications.Rmd’

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

Error: Vignette re-building failed.
Execution halted