Error(s) in re-building vignettes:
--- re-building ‘cytobank-advanced-analyses.Rmd’ using rmarkdown
Loading required package: curl
Loading required package: httr

Attaching package: 'httr'

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

    handle_reset

CytobankAPI 1.3.0
Type CytobankAPI_news() to see new features/changes/bug fixes.

Attaching package: 'CytobankAPI'

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

    authenticate

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

--- re-building ‘cytobank-quickstart.Rmd’ using rmarkdown
Loading required package: curl
Loading required package: httr

Attaching package: 'httr'

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

    handle_reset

CytobankAPI 1.3.0
Type CytobankAPI_news() to see new features/changes/bug fixes.

Attaching package: 'CytobankAPI'

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

    authenticate

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

SUMMARY: processing the following files failed:
  ‘cytobank-advanced-analyses.Rmd’ ‘cytobank-quickstart.Rmd’

Error: Vignette re-building failed.
Execution halted