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

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

--- re-building ‘openxlsx2.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘openxlsx2.Rmd’

--- re-building ‘openxlsx2_charts_manual.Rmd’ using rmarkdown

Quitting from openxlsx2_charts_manual.Rmd:101-165 [mschart]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 3/3 in VECTOR_ELT
---
Backtrace:
    ▆
 1. └─mschart::ms_linechart(...)
 2.   └─mschart:::ms_chart(...)
 3.     └─mschart (local) excel_data_setup(out)
 4.       └─mschart:::dcast_data(data = x$data, x = x$x, y = x$y, group = x$group)
 5.         ├─...[]
 6.         └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'openxlsx2_charts_manual.Rmd' failed with diagnostics:
attempt access index 3/3 in VECTOR_ELT
--- failed re-building ‘openxlsx2_charts_manual.Rmd’

--- re-building ‘openxlsx2_formulas_manual.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘openxlsx2_formulas_manual.Rmd’

--- re-building ‘openxlsx2_read_to_df.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘openxlsx2_read_to_df.Rmd’

--- re-building ‘openxlsx2_style_manual.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘openxlsx2_style_manual.Rmd’

SUMMARY: processing the following file failed:
  ‘openxlsx2_charts_manual.Rmd’

Error: Vignette re-building failed.
Execution halted