Error(s) in re-building vignettes:
  ...
duplicated vignette title:
  ‘Cleaning GBIF data for the use in biogeography’

--- re-building ‘Tutorial_Cleaning_GBIF_data_with_CoordinateCleaner.Rmd’ using rmarkdown

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

Warning in countrycode(dat$countryCode, origin = "iso2c", destination = "iso3c") :
  Some values were not matched unambiguously: NONE, ZZ

trying URL ‘http://packages.ropensci.org/src/contrib/rnaturalearthdata_0.2.0.tar.gz’
Content type 'application/gzip' length 3061199 bytes (2.9 MB)
==================================================
downloaded 2.9 MB

* installing *source* package ‘rnaturalearthdata’ ...
** R
** data
*** moving datasets to lazyload DB
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
* DONE (rnaturalearthdata)

The downloaded source packages are in
	'/tmp/RtmpaMdDRA/downloaded_packages'
Testing for dd.mm to dd.dd conversion errors
Flagged 0 records
--- finished re-building ‘Tutorial_Cleaning_GBIF_data_with_CoordinateCleaner.Rmd’

--- re-building ‘Tutorial_Cleaning_PBDB_fossils_with_CoordinateCleaner.Rmd’ using rmarkdown

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

Loading required package: raster
Loading required package: sp

Attaching package: 'raster'

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

    select

Loading required package: maps
Warning in cf_range(cl, taxon = "", min_age = "late_age", max_age = "early_age") :
  decimallatitude not found. Using lat instead.
Warning in cf_range(cl, taxon = "", min_age = "late_age", max_age = "early_age") :
  decimallongitude not found. Using lng instead.
Warning in cf_range(cl, taxon = "taxon_name", min_age = "late_age", max_age = "early_age") :
  decimallatitude not found. Using lat instead.
Warning in cf_range(cl, taxon = "taxon_name", min_age = "late_age", max_age = "early_age") :
  decimallongitude not found. Using lng instead.
Warning in cf_range(cl, taxon = "taxon_name", min_age = "late_age", max_age = "early_age",  :
  decimallatitude not found. Using lat instead.
Warning in cf_range(cl, taxon = "taxon_name", min_age = "late_age", max_age = "early_age",  :
  decimallongitude not found. Using lng instead.
Warning in cf_range(cl, taxon = "taxon_name", min_age = "late_age", max_age = "early_age",  :
  Using method = 'time', set 'uniq_loc' to FALSE
Warning in cf_outl(cl, taxon = "", lat = "lat", lon = "lng", min_age = "late_age",  :
  decimallatitude not found. Using lat instead.
Warning in cf_outl(cl, taxon = "", lat = "lat", lon = "lng", min_age = "late_age",  :
  decimallongitude not found. Using lng instead.
Warning in cf_outl(cl, taxon = "taxon_name", lat = "lat", lon = "lng", min_age = "late_age",  :
  decimallatitude not found. Using lat instead.
Warning in cf_outl(cl, taxon = "taxon_name", lat = "lat", lon = "lng", min_age = "late_age",  :
  decimallongitude not found. Using lng instead.
--- finished re-building ‘Tutorial_Cleaning_PBDB_fossils_with_CoordinateCleaner.Rmd’

Error: Duplicate vignette titles.
  Ensure that the %\VignetteIndexEntry lines in the vignette sources
  correspond to the vignette titles.
Execution halted