Error(s) in re-building vignettes:
--- re-building 'ecochange_vignette.Rmd' using rmarkdown
Loading required package: ecochange
Loading required package: raster
Loading required package: sp
Loading required package: rgeos
rgeos version: 0.5-9, (SVN revision 684)
 GEOS runtime version: 3.9.1-CAPI-1.14.2 
 Please note that rgeos will be retired by the end of 2023,
plan transition to sf functions using GEOS at your earliest convenience.
 GEOS using OverlayNG
 Linking to sp version: 1.4-6 
 Polygon checking: TRUE 

Loading required package: ggplot2
Loading required package: sf
Linking to GEOS 3.9.1, GDAL 3.2.1, PROJ 7.2.1; sf_use_s2() is TRUE
Loading required package: gdalUtils

Attaching package: 'gdalUtils'

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

    gdal_rasterize

Package 'ecochange' version 2.2
Type 'citation("ecochange")' for citing this R package in publications.
Loading required package: rgdal
Please note that rgdal will be retired by the end of 2023,
plan transition to sf/stars/terra functions using GDAL and PROJ
at your earliest convenience.

rgdal: version: 1.5-28, (SVN revision 1158)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 3.2.1, released 2020/12/29
Path to GDAL shared files: D:/temp/RtmpuQJeU9/RLIBS_10cec3e5a5477/rgdal/gdal
GDAL binary built with GEOS: TRUE 
Loaded PROJ runtime: Rel. 7.2.1, January 1st, 2021, [PJ_VERSION: 721]
Path to PROJ shared files: D:/temp/RtmpuQJeU9/RLIBS_10cec3e5a5477/rgdal/proj
PROJ CDN enabled: FALSE
Linking to sp version:1.4-6
To mute warnings of possible GDAL/OSR exportToProj4() degradation,
use options("rgdal_show_exportToProj4_warnings"="none") before loading sp or rgdal.
Overwritten PROJ_LIB was D:/temp/RtmpuQJeU9/RLIBS_10cec3e5a5477/rgdal/proj
Loading required package: parallel
Loading required package: R.utils
Loading required package: R.oo
Loading required package: R.methodsS3
R.methodsS3 v1.8.1 (2020-08-26 16:20:06 UTC) successfully loaded. See ?R.methodsS3 for help.
R.oo v1.24.0 (2020-08-26 16:11:58 UTC) successfully loaded. See ?R.oo for help.

Attaching package: 'R.oo'

The following object is masked from 'package:R.methodsS3':

    throw

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

    getDescription

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

    extend, trim

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

    getClasses, getMethods

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

    attach, detach, load, save

R.utils v2.11.0 (2021-09-26 08:30:02 UTC) successfully loaded. See ?R.utils for help.

Attaching package: 'R.utils'

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

    extract, resample

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

    timestamp

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

    cat, commandArgs, getOption, inherits, isOpen, nullfile, parse,
    warnings

Loading required package: rvest
Loading required package: xml2
Loading required package: tidyverse
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called 'tidyverse'
Loading required package: landscapemetrics
Loading required package: dplyr

Attaching package: 'dplyr'

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

    intersect, setdiff, union

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

    intersect, select, union

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: httr
Loading required package: getPass
Loading required package: gdalUtilities

Attaching package: 'gdalUtilities'

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

    gdal_grid, gdal_rasterize, gdal_translate, gdalbuildvrt, gdaldem,
    gdalinfo, gdalwarp, nearblack, ogr2ogr

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

    gdal_rasterize

Loading required package: viridis
Loading required package: viridisLite
Loading required package: rasterVis
Loading required package: lattice
Loading required package: rlang

Attaching package: 'rlang'

The following object is masked from 'package:xml2':

    as_list

The following object is masked from 'package:R.utils':

    env

The following objects are masked from 'package:R.oo':

    abort, ll

Loading required package: rasterDT
Loading required package: data.table

Attaching package: 'data.table'

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

    :=

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

    between, first, last

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

    shift

trying URL 'https://biogeo.ucdavis.edu/data/gadm3.6/Rsp/gadm36_COL_2_sp.rds'
Quitting from lines 41-45 (ecochange_vignette.Rmd) 
Error: processing vignette 'ecochange_vignette.Rmd' failed with diagnostics:
cannot open URL 'https://biogeo.ucdavis.edu/data/gadm3.6/Rsp/gadm36_COL_2_sp.rds'
--- failed re-building 'ecochange_vignette.Rmd'

SUMMARY: processing the following file failed:
  'ecochange_vignette.Rmd'

Error: Vignette re-building failed.
Execution halted