Error(s) in re-building vignettes:
--- re-building 'create_custom_layout.Rmd' using rmarkdown
--- finished re-building 'create_custom_layout.Rmd'

--- re-building 'gridify.Rmd' using rmarkdown
--- finished re-building 'gridify.Rmd'

--- re-building 'multi_page_examples.Rmd' using rmarkdown
--- finished re-building 'multi_page_examples.Rmd'

--- re-building 'simple_examples.Rmd' using rmarkdown

Quitting from simple_examples.Rmd:260-274 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `h()`:
! error in evaluating the argument 'x' in selecting a method for function 'print': attempt access index 14/14 in VECTOR_ELT
---
Backtrace:
     ▆
  1. ├─... %>% print(g)
  2. ├─base::print(., g)
  3. ├─gridify::set_cell(., "footer_right", "Page xx of nn")
  4. ├─gridify::set_cell(., "footer_left", "Program: <PROGRAM NAME>, YYYY-MM-DD at HH:MM")
  5. ├─gridify::set_cell(., "references", "<References:>")
  6. ├─gridify::set_cell(., "note", "<Note or Footnotes>")
  7. ├─gridify::set_cell(., "title_2", "<Title 2>")
  8. ├─gridify::set_cell(., "title_1", "<Title 1>")
  9. ├─gridify::set_cell(., "output_num", "<Table> xx.xx.xx")
 10. ├─gridify::set_cell(., "header_right_2", "<Draft or Final>")
 11. ├─gridify::set_cell(., "header_left_3", "<STUDY>")
 12. ├─gridify::set_cell(., "header_left_2", "<PROJECT> / <INDICATION>")
 13. ├─gridify::set_cell(., "header_left_1", "My Company")
 14. ├─gridify::gridify(object = ft, layout = pharma_layout_letter())
 15. │ └─flextable::gen_grob(object)
 16. │   └─flextable:::get_grid_data(x, autowidths, wrapping)
 17. │     ├─...[]
 18. │     └─data.table:::`[.data.table`(...)
 19. └─base::.handleSimpleError(...)
 20.   └─base (local) h(simpleError(msg, call))
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'simple_examples.Rmd' failed with diagnostics:
error in evaluating the argument 'x' in selecting a method for function 'print': attempt access index 14/14 in VECTOR_ELT
--- failed re-building 'simple_examples.Rmd'

--- re-building 'transparency.Rmd' using rmarkdown
--- finished re-building 'transparency.Rmd'

SUMMARY: processing the following file failed:
  'simple_examples.Rmd'

Error: Vignette re-building failed.
Execution halted