Error(s) in re-building vignettes:
--- re-building ‘openCR-vignette.Rmd’ using rmarkdown
Loading required package: secr
This is secr 4.2.0. For overview type ?secr
This is openCR 1.4.1. For overview type ?openCR and see openCR-vignette.pdf
Warning in secr.fit(captdata, detectfn = "HHN", mask = msk, trace = FALSE) :
  multi-catch likelihood used for single-catch traps
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning in stdcapthist(capthist, type, movementmodel, details$nclone, details$squeeze,  :
  capthist coerced to 'multi' detector type
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning: Using formula(x) is deprecated when x is a character vector of length > 1.
  Consider formula(paste(x, collapse = " ")) instead.
Warning in openCR.fit(ovenj, model = p ~ customb, type = "JSSAfCL", dframe = makedf.b(ovenj),  :
  variance calculation failed for some beta parameters; confounding likely
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 'openCR-vignette.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘openCR-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘openCR-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted