Error(s) in re-building vignettes:
--- re-building ‘attribute.plots.Rmd’ using rmarkdown
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 'attribute.plots.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘attribute.plots.Rmd’

--- re-building ‘basic.usage.Rmd’ using rmarkdown
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 'basic.usage.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘basic.usage.Rmd’

--- re-building ‘queries.Rmd’ using rmarkdown
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 'queries.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘queries.Rmd’

--- re-building ‘set.metadata.plots.Rmd’ using rmarkdown
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 'set.metadata.plots.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘set.metadata.plots.Rmd’

SUMMARY: processing the following files failed:
  ‘attribute.plots.Rmd’ ‘basic.usage.Rmd’ ‘queries.Rmd’
  ‘set.metadata.plots.Rmd’

Error: Vignette re-building failed.
Execution halted