Error(s) in re-building vignettes:
  ...
--- re-building ‘blackwhitefigures.Rmd’ using rmarkdown
Data were 'prettified'. Consider using `terms="barthel [all]"` to get smooth plots.
--- finished re-building ‘blackwhitefigures.Rmd’

--- re-building ‘custplot.Rmd’ using rmarkdown
Scale for 'colour' is already present. Adding another scale for
'colour', which will replace the existing scale.
--- finished re-building ‘custplot.Rmd’

--- re-building ‘plot_interactions.Rmd’ using rmarkdown
--- finished re-building ‘plot_interactions.Rmd’

--- re-building ‘plot_likert_scales.Rmd’ using rmarkdown

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Learn more about sjPlot with 'browseVignettes("sjPlot")'.
--- finished re-building ‘plot_likert_scales.Rmd’

--- re-building ‘plot_marginal_effects.Rmd’ using rmarkdown
Learn more about sjPlot with 'browseVignettes("sjPlot")'.
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.
--- finished re-building ‘plot_marginal_effects.Rmd’

--- re-building ‘plot_model_estimates.Rmd’ using rmarkdown
rstanarm (Version 2.18.2, packaged: 2018-11-08 22:19:38 UTC)
- Do not expect the default priors to remain the same in future rstanarm versions.
Thus, R scripts should specify priors explicitly, even if they are just the defaults.
- For execution on a local, multicore CPU with excess RAM we recommend calling
options(mc.cores = parallel::detectCores())
- Plotting theme set to bayesplot::theme_default().
Quitting from lines 151-171 (plot_model_estimates.Rmd) 
Error: processing vignette 'plot_model_estimates.Rmd' failed with diagnostics:
object ‘conf.low50’ not found
--- failed re-building ‘plot_model_estimates.Rmd’

--- re-building ‘sjtitemanalysis.Rmd’ using rmarkdown
Learn more about sjPlot with 'browseVignettes("sjPlot")'.
Learn more about sjmisc with 'browseVignettes("sjmisc")'.

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

--- finished re-building ‘sjtitemanalysis.Rmd’

--- re-building ‘tab_bayes.Rmd’ using rmarkdown
Loading required package: Rcpp
Loading 'brms' package (version 2.10.0). Useful instructions
can be found by typing help('brms'). A more detailed introduction
to the package is available through vignette('brms_overview').
Quitting from lines 64-65 (tab_bayes.Rmd) 
Error: processing vignette 'tab_bayes.Rmd' failed with diagnostics:
Column `conf.low50` not found in `.data`
Backtrace:
     █
  1. ├─tools:::.buildOneVignette(...)
  2. │ ├─base::tryCatch(...)
  3. │ │ └─base:::tryCatchList(expr, classes, parentenv, handlers)
  4. │ │   └─base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
  5. │ │     └─base:::doTryCatch(return(expr), name, parentenv, handler)
  6. │ └─engine$weave(file, quiet = quiet, encoding = enc)
  7. │   └─knitr:::vweave_rmarkdown(...)
  8. │     └─rmarkdown::render(...)
  9. │       └─knitr::knit(...)
 10. │         └─knitr:::process_file(text, output)
 11. │           ├─base::withCallingHandlers(...)
 12. │           ├─knitr:::process_group(group)
 13. │           └─knitr:::process_group.block(group)
 14. │             └─knitr:::call_block(x)
 15. │               └─knitr:::block_exec(params)
 16. │                 ├─knitr:::in_dir(...)
 17. │                 └─knitr:::evaluate(...)
 18. │                   └─evaluate::evaluate(...)
 19. │                     └─evaluate:::evaluate_call(...)
 20. │                       ├─evaluate:::timing_fn(...)
 21. │                       ├─base:::handle(...)
 22. │                       ├─base::withCallingHandlers(...)
 23. │                       ├─base::withVisible(eval(expr, envir, enclos))
 24. │                       └─base::eval(expr, envir, enclos)
 25. │                         └─base::eval(expr, envir, enclos)
 26. ├─sjPlot::tab_model(m1)
 27. │ └─purrr::map2(...)
 28. │   └─sjPlot:::.f(.x[[1L]], .y[[1L]], ...)
 29. │     └─`%>%`(...)
 30. │       ├─base::withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
 31. │       └─base::eval(quote(`_fseq`(`_lhs`)), env, env)
 32. │         └─base::eval(quote(`_fseq`(`_lhs`)), env, env)
 33. │           └─sjPlot:::`_fseq`(`_lhs`)
 34. │             └─magrittr::freduce(value, `_function_list`)
 35. │               └─function_list[[i]](value)
 36. │                 ├─dplyr::mutate(...)
 37. │                 └─dplyr:::mutate.data.frame(...)
 38. │                   ├─base::as.data.frame(mutate(tbl_df(.data), ...))
 39. │                   ├─dplyr::mutate(tbl_df(.data), ...)
 40. │                   └─dplyr:::mutate.tbl_df(tbl_df(.data), ...)
 41. │                     └─dplyr:::mutate_impl(.data, dots, caller_env())
 42. ├─base::sprintf(...)
 43. ├─conf.low50
 44. ├─rlang:::`$.rlang_data_pronoun`(.data, conf.low50)
 45. │ └─rlang:::data_pronoun_get(x, nm)
 46. └─rlang:::abort_data_pronoun(x)
--- failed re-building ‘tab_bayes.Rmd’

--- re-building ‘tab_mixed.Rmd’ using rmarkdown
Loading required package: Matrix

Attaching package: 'nlme'

The following object is masked from 'package:lme4':

    lmList

--- finished re-building ‘tab_mixed.Rmd’

--- re-building ‘tab_model_estimates.Rmd’ using rmarkdown
Classes and Methods for R developed in the
Political Science Computational Laboratory
Department of Political Science
Stanford University
Simon Jackman
hurdle and zeroinfl functions by Achim Zeileis
--- finished re-building ‘tab_model_estimates.Rmd’

--- re-building ‘table_css.Rmd’ using rmarkdown
--- finished re-building ‘table_css.Rmd’

SUMMARY: processing the following files failed:
  ‘plot_model_estimates.Rmd’ ‘tab_bayes.Rmd’

Error: Vignette re-building failed.
Execution halted