Error(s) in re-building vignettes:
--- re-building ‘create_custom_layout.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘create_custom_layout.Rmd’

--- re-building ‘gridify.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘gridify.Rmd’

--- re-building ‘multi_page_examples.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘multi_page_examples.Rmd’

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

Quitting from simple_examples.Rmd:315-331 [unnamed-chunk-17]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `match.arg()`:
! 'arg' must be of length 1
---
Backtrace:
     ▆
  1. ├─... %>% rtables::build_table(iris)
  2. └─rtables::build_table(., iris)
  3.   └─rtables::update_ref_indexing(tab)
  4.     ├─formatters::make_row_df(tt)
  5.     └─rtables::make_row_df(tt)
  6.       └─rtables (local) .local(...)
  7.         ├─formatters::make_row_df(...)
  8.         └─rtables::make_row_df(...)
  9.           └─rtables (local) .local(...)
 10.             ├─formatters::make_row_df(...)
 11.             └─rtables::make_row_df(...)
 12.               └─rtables (local) .local(...)
 13.                 ├─formatters::pagdfrow(...)
 14.                 │ └─base::data.frame(...)
 15.                 ├─formatters::nlines(...)
 16.                 └─rtables::nlines(...)
 17.                   ├─base::as.vector(get_formatted_cells(x))
 18.                   ├─rtables::get_formatted_cells(x)
 19.                   └─rtables::get_formatted_cells(x)
 20.                     ├─base::matrix(...)
 21.                     ├─base::unlist(...)
 22.                     └─base::Map(...)
 23.                       └─base::mapply(FUN = f, ..., SIMPLIFY = FALSE)
 24.                         └─rtables (local) `<fn>`(val = dots[[1L]][[1L]], spn = dots[[2L]][[1L]], shelli = dots[[3L]][[1L]])
 25.                           └─rtables::format_rcell(...)
 26.                             └─formatters::format_value(...)
 27.                               └─base::match.arg(round_type)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'simple_examples.Rmd' failed with diagnostics:
'arg' must be of length 1
--- failed re-building ‘simple_examples.Rmd’

--- re-building ‘transparency.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘transparency.Rmd’

SUMMARY: processing the following file failed:
  ‘simple_examples.Rmd’

Error: Vignette re-building failed.
Execution halted