Error(s) in re-building vignettes:
--- re-building ‘quickstart.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Loading required package: raster
Loading required package: sp
Loading required package: rgdal
rgdal: version: 1.5-23, (SVN revision 1121)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 3.2.3, released 2021/04/27
Path to GDAL shared files: /Volumes/Builds/packages/big-sur-arm64/Rlib/4.1/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: /Volumes/Builds/packages/big-sur-arm64/Rlib/4.1/rgdal/proj
PROJ CDN enabled: FALSE
Linking to sp version:1.4-5
To mute warnings of possible GDAL/OSR exportToProj4() degradation,
use options("rgdal_show_exportToProj4_warnings"="none") before loading rgdal.
Overwritten PROJ_LIB was /Volumes/Builds/packages/big-sur-arm64/Rlib/4.1/rgdal/proj
trying URL 'http://www.lifewatch.be/sdmpredictors/BO_ph_lonlat.tif'
Content type 'image/tiff' length 2518560 bytes (2.4 MB)
==================================================
downloaded 2.4 MB

trying URL 'http://www.lifewatch.be/sdmpredictors/BO_salinity_lonlat.tif'
Content type 'image/tiff' length 5841760 bytes (5.6 MB)
==================================================
downloaded 5.6 MB

trying URL 'http://www.lifewatch.be/sdmpredictors/BO_ph.tif'
Content type 'image/tiff' length 3201193 bytes (3.1 MB)
==================================================
downloaded 3.1 MB

Warning in layers_correlation(layers) :
  Following layercode(s) where not found: ['BO21_carbonphytoltmax_bdmax', 'BO21_carbonphytoltmax_bdmean', 'BO21_carbonphytoltmax_bdmin', 'BO21_carbonphytoltmax_ss', 'BO21_carbonphytoltmin_bdmax', 'BO21_carbonphytoltmin_bdmean', 'BO21_carbonphytoltmin_bdmin', 'BO21_carbonphytoltmin_ss', 'BO21_carbonphytomax_bdmax', 'BO21_carbonphytomax_bdmean', 'BO21_carbonphytomax_bdmin', 'BO21_carbonphytomax_ss', 'BO21_carbonphytomean_bdmax', 'BO21_carbonphytomean_bdmean', 'BO21_carbonphytomean_bdmin', 'BO21_carbonphytomean_ss', 'BO21_carbonphytomin_bdmax', 'BO21_carbonphytomin_bdmean', 'BO21_carbonphytomin_bdmin', 'BO21_carbonphytomin_ss', 'BO21_carbonphytorange_bdmax', 'BO21_carbonphytorange_bdmean', 'BO21_carbonphytorange_bdmin', 'BO21_carbonphytorange_ss', 'BO21_chloltmax_bdmax', 'BO21_chloltmax_bdmean', 'BO21_chloltmax_bdmin', 'BO21_chloltmax_ss', 'BO21_chloltmin_bdmax', 'BO21_chloltmin_bdmean', 'BO21_chloltmin_bdmin', 'BO21_chloltmin_ss', 'BO21_chlomax_bdmax', 'BO21_chlomax_bdmean', 'BO21_chlomax_ [... truncated]
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_textBounds, as.graphicsAnnot(x$label), x$x, x$y,  :
  no font could be found for family "Arial"
Quitting from lines 136-163 (quickstart.Rmd) 
Error: processing vignette 'quickstart.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘quickstart.Rmd’

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

Error: Vignette re-building failed.
Execution halted