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

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

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

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

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

SUMMARY: processing the following files failed:
  ‘MutatePartitioner.Rmd’ ‘named_map_builder.Rmd’ ‘rename_se.Rmd’
  ‘seplyr.Rmd’ ‘using_seplyr.Rmd’

Error: Vignette re-building failed.
Execution halted