Error(s) in re-building vignettes:
--- re-building ‘ggeffects.Rmd’ using rmarkdown
Install package "strengejacke" from GitHub (`devtools::install_github("strengejacke/strengejacke")`) to load all sj-packages at once!
Standard errors are on link-scale (untransformed).
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 'ggeffects.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘ggeffects.Rmd’

--- re-building ‘introduction_effectsatvalues.Rmd’ using rmarkdown
Model has log-transformed predictors. Consider using `terms="hp [exp]"` to back-transform scale.
Model has log-transformed predictors. Consider using `terms="hp [exp]"` to back-transform scale.
Model has log-transformed predictors. Consider using `terms="hp [exp]"` to back-transform scale.
Model has log-transformed predictors. Consider using `terms="hp [exp]"` to back-transform scale.
Loading required package: Matrix
boundary (singular) fit: see ?isSingular
Model contains polynomial or cubic / quadratic terms. Consider using `terms="c12hour [all]"` to get smooth plots. See also package-vignette 'Marginal Effects at Specific Values'.
Model contains polynomial or cubic / quadratic terms. Consider using `terms="c12hour [all]"` to get smooth plots. See also package-vignette 'Marginal Effects at Specific Values'.
Model contains polynomial or cubic / quadratic terms. Consider using `terms="c12hour [all]"` to get smooth plots. See also package-vignette 'Marginal Effects at Specific Values'.
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_effectsatvalues.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘introduction_effectsatvalues.Rmd’

--- re-building ‘introduction_plotcustomize.Rmd’ using rmarkdown
Scale for 'x' is already present. Adding another scale for 'x', which will replace the existing scale.
Scale for 'colour' is already present. Adding another scale for 'colour', which will replace the existing scale.
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_plotcustomize.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘introduction_plotcustomize.Rmd’

--- re-building ‘introduction_plotmethod.Rmd’ using rmarkdown
Loading required package: Matrix
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_plotmethod.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘introduction_plotmethod.Rmd’

--- re-building ‘introduction_randomeffects.Rmd’ using rmarkdown
Loading required package: Matrix
Intervals are prediction intervals.
Intervals are prediction intervals.
Standard errors are on link-scale (untransformed).
Standard errors are on link-scale (untransformed).
Intervals are prediction intervals.
Standard errors are on link-scale (untransformed).
Standard errors are on link-scale (untransformed).
Intervals are prediction intervals.
Standard errors are on link-scale (untransformed).
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_randomeffects.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘introduction_randomeffects.Rmd’

--- re-building ‘practical_logisticmixedmodel.Rmd’ using rmarkdown
Loading required package: Matrix
Loading required namespace: ggplot2
Data were 'prettified'. Consider using `terms="var_cont [all]"` to get smooth plots.
Warning in checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv,  :
  unable to evaluate scaled gradient
Warning in checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv,  :
  Model failed to converge: degenerate  Hessian with 1 negative eigenvalues
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 'practical_logisticmixedmodel.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘practical_logisticmixedmodel.Rmd’

--- re-building ‘practical_robustestimation.Rmd’ using rmarkdown
Loading required namespace: ggplot2
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 'practical_robustestimation.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘practical_robustestimation.Rmd’

--- re-building ‘technical_differencepredictemmeans.Rmd’ using rmarkdown
Loading required namespace: emmeans
Loading required namespace: ggplot2
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 'technical_differencepredictemmeans.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘technical_differencepredictemmeans.Rmd’

--- re-building ‘technical_stata.Rmd’ using rmarkdown
Data were 'prettified'. Consider using `terms="var2 [all]"` to get smooth plots.
Loading required namespace: ggplot2
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 'technical_stata.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘technical_stata.Rmd’

SUMMARY: processing the following files failed:
  ‘ggeffects.Rmd’ ‘introduction_effectsatvalues.Rmd’
  ‘introduction_plotcustomize.Rmd’ ‘introduction_plotmethod.Rmd’
  ‘introduction_randomeffects.Rmd’ ‘practical_logisticmixedmodel.Rmd’
  ‘practical_robustestimation.Rmd’
  ‘technical_differencepredictemmeans.Rmd’ ‘technical_stata.Rmd’

Error: Vignette re-building failed.
Execution halted