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

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

--- re-building ‘srvyr-vs-survey.Rmd’ using rmarkdown
Loading required package: grid
Loading required package: Matrix
Loading required package: survival

Attaching package: 'survey'

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

    dotchart


Attaching package: 'dplyr'

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

    filter, lag

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

    intersect, setdiff, setequal, union


Attaching package: 'srvyr'

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

    filter

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

SUMMARY: processing the following files failed:
  ‘extending-srvyr.Rmd’ ‘srvyr-database.Rmd’ ‘srvyr-vs-survey.Rmd’

Error: Vignette re-building failed.
Execution halted