Error(s) in re-building vignettes:
--- re-building ‘Appendix_S2_Valcu_et_al_2012.Rmd’ using rmarkdown
Warning: call dbDisconnect() when finished working with a connection
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'Appendix_S2_Valcu_et_al_2012.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘Appendix_S2_Valcu_et_al_2012.Rmd’

--- re-building ‘Appendix_S3_Valcu_et_al_2012.Rmd’ using rmarkdown
Warning: call dbDisconnect() when finished working with a connection
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
Warning in rlm.default(x, y, weights, method = method, wt.method = wt.method,  :
  'rlm' failed to converge in 20 steps
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'Appendix_S3_Valcu_et_al_2012.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘Appendix_S3_Valcu_et_al_2012.Rmd’

--- re-building ‘Appendix_S4_Valcu_et_al_2012.Rmd’ using rmarkdown
New session 2020-04-02 15:09:25
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 1 map units.
Canvas uploaded.
Warning: executing %dopar% sequentially: no parallel backend registered
Warning: call dbDisconnect() when finished working with a connection
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         1
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:30
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 1.33 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         1.33
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:35
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 1.67 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         1.67
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:39
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 2 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         2
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:43
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 2.33 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         2.33
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:48
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 2.67 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         2.67
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:51
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 3 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         3
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:54
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 3.33 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         3.33
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:09:58
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 3.67 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0.1 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         3.67
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
New session 2020-04-02 15:10:02
PROJECT: wrens.sqlite 
DIRECTORY: /var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T//RtmpIIezrF
Grid size set to 4 map units.
Canvas uploaded.
Writing overlay output to project...
84 out of 84 ranges updated; Elapsed time: 0 mins
Table biotab saved as a  BIO_ table
+______________+
class            rangeMap
Project_location /private/var/folders/08/nc4f1s3x1jqd9ln5mnvrqzqh0000gp/T/RtmpIIezrF/wrens.sqlite
Proj4            +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs
CellSize         4
Extent           xmin=-164.8716,xmax=-34.60225,ymin=-55.72056,ymax=61.5632
BIO_tables       biotab
MAP_tables       species_richness;median_body_mass
METADATA_RANGES  
+______________+
Loading required package: ggplot2
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'Appendix_S4_Valcu_et_al_2012.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘Appendix_S4_Valcu_et_al_2012.Rmd’

--- re-building ‘Appendix_S5_Valcu_et_al_2012.Rmd’ using rmarkdown
Warning: call dbDisconnect() when finished working with a connection
Loading required package: ggplot2
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'Appendix_S5_Valcu_et_al_2012.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘Appendix_S5_Valcu_et_al_2012.Rmd’

SUMMARY: processing the following files failed:
  ‘Appendix_S2_Valcu_et_al_2012.Rmd’ ‘Appendix_S3_Valcu_et_al_2012.Rmd’
  ‘Appendix_S4_Valcu_et_al_2012.Rmd’ ‘Appendix_S5_Valcu_et_al_2012.Rmd’

Error: Vignette re-building failed.
Execution halted