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

--- re-building ‘crplot.Rmd’ using rmarkdown
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  max iteration tolerance hit; working confidence region plot is shown, however, maxdeg constraint is not met
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  max iteration tolerance hit; working confidence region plot is shown, however, maxdeg constraint is not met
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crplot(c(2, 2.5), 0.01, "llogis", sf = c(2, 2), info = TRUE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crplot(c(2, 2.5), 0.01, "weibull", sf = c(2, 2), info = TRUE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crplot(c(2, 2.5), 0.01, "norm", sf = c(2, 2), info = TRUE, pts = FALSE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
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 'crplot.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘crplot.Rmd’

--- re-building ‘crplot_advanced.Rmd’ using rmarkdown
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  max iteration tolerance hit; working confidence region plot is shown, however, maxdeg constraint is not met
Warning in crplot(nukedata, 0.1, "gamma", sf = c(2, 2), info = TRUE, repair = FALSE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crplot(nukedata, 0.1, "gamma", sf = c(2, 2), jumpinfo = TRUE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  max iteration tolerance hit; working confidence region plot is shown, however, maxdeg constraint is not met
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  max iteration tolerance hit; working confidence region plot is shown, however, maxdeg constraint is not met
Warning in crplot(dataset = c(1.5, 2), alpha = 0.01, distn = "invgauss",  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crplot(dataset = c(1.5, 2), alpha = 0.05, distn = "invgauss",  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
Warning in crsmooth(maxdeg = maxdeg, samp = mydata, cen = cen, alpha = alpha,  :
  alternate-centerpoint(s) used to repair plot regions inaccessible via a radial angle from its MLE
Warning in crplot(dataset = c(1.5, 2), alpha = 0.02, "invgauss", jumpinfo = TRUE,  :
  small sample size is ill-suited to invoke the asymptotic properties assumed by the confidence region plot
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 'crplot_advanced.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘crplot_advanced.Rmd’

SUMMARY: processing the following files failed:
  ‘coversim.Rmd’ ‘crplot.Rmd’ ‘crplot_advanced.Rmd’

Error: Vignette re-building failed.
Execution halted