Error(s) in re-building vignettes:
--- re-building 'quickdemo.Rmd' using rmarkdown
Quitting from lines 38-46 (quickdemo.Rmd) 
Error: processing vignette 'quickdemo.Rmd' failed with diagnostics:
1 components of `...` had unexpected names.

We detected these problematic arguments:
* `from`

Did you misspecify an argument?
Backtrace:
     x
  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. \-confoundr::makehistory.one(...)
 27.   \-`%>%`(...)
 28.     +-base::withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
 29.     \-base::eval(quote(`_fseq`(`_lhs`)), env, env)
 30.       \-base::eval(quote(`_fseq`(`_lhs`)), env, env)
 31.         \-confoundr:::`_fseq`(`_lhs`)
 32.           \-magrittr::freduce(value, `_function_list`)
 33.             \-function_list[[i]](value)
 34.               \-tidyr::unite(...)
 35.                 \-ellipsis::check_dots_unnamed()
 36.                   \-ellipsis:::stop_dots(...)
--- failed re-building 'quickdemo.Rmd'

--- re-building 'selectionbias.Rmd' using rmarkdown
Quitting from lines 154-164 (selectionbias.Rmd) 
Error: processing vignette 'selectionbias.Rmd' failed with diagnostics:
1 components of `...` had unexpected names.

We detected these problematic arguments:
* `from`

Did you misspecify an argument?
Backtrace:
     x
  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. \-confoundr::makehistory.two(...)
 27.   \-`%>%`(...)
 28.     +-base::withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
 29.     \-base::eval(quote(`_fseq`(`_lhs`)), env, env)
 30.       \-base::eval(quote(`_fseq`(`_lhs`)), env, env)
 31.         \-confoundr:::`_fseq`(`_lhs`)
 32.           \-magrittr::freduce(value, `_function_list`)
 33.             \-function_list[[i]](value)
 34.               \-tidyr::unite(...)
 35.                 \-ellipsis::check_dots_unnamed()
 36.                   \-ellipsis:::stop_dots(...)
--- failed re-building 'selectionbias.Rmd'

SUMMARY: processing the following files failed:
  'quickdemo.Rmd' 'selectionbias.Rmd'

Error: Vignette re-building failed.
Execution halted