Error(s) in re-building vignettes:
--- re-building ‘Introduction_to_mbbefd.Rmd’ using rmarkdown
Loading required package: fitdistrplus
Loading required package: MASS
Loading required package: survival
Loading required package: npsurv
Loading required package: lsei
Loading required package: alabama
Loading required package: numDeriv
Loading required package: Rcpp
Package:  mbbefd
Version:  0.8.8.5
Date:     2019-01-02 11:50:03 UTC
BugReport: http://github.com/spedygiorgio/mbbefd/issues


Warning in fitdist(x, distr = dist, method = method, start = start, lower = 0,  :
  The doiunif function should return a vector of with NaN values when input has inconsistent values and not raise an error
Read 44 items
Read 22 items
[WARNING] Macro '\detL' already defined, ignoring at chunk line 1 column 1
[WARNING] Macro '\detR' already defined, ignoring at chunk line 1 column 1
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 'Introduction_to_mbbefd.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘Introduction_to_mbbefd.Rmd’

--- re-building ‘test-beta.Rmd’ using rmarkdown
Loading required package: fitdistrplus
Loading required package: MASS
Loading required package: survival
Loading required package: npsurv
Loading required package: lsei
Loading required package: alabama
Loading required package: numDeriv
Loading required package: Rcpp
Package:  mbbefd
Version:  0.8.8.5
Date:     2019-01-02 11:50:03 UTC
BugReport: http://github.com/spedygiorgio/mbbefd/issues


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

SUMMARY: processing the following files failed:
  ‘Introduction_to_mbbefd.Rmd’ ‘test-beta.Rmd’

Error: Vignette re-building failed.
Execution halted