Error(s) in re-building vignettes:
--- re-building ‘basics.Rmd’ using knitr
--- finished re-building ‘basics.Rmd’

--- re-building ‘forest-plots.Rmd’ using knitr

Quitting from forest-plots.Rmd:90-109 [unnamed-chunk-8]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `rep()`:
! attempt to replicate an object of type 'object'
---
Backtrace:
    ▆
 1. └─figuRes2::forest.plot(...)
 2.   └─base::ifelse(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'forest-plots.Rmd' failed with diagnostics:
attempt to replicate an object of type 'object'
--- failed re-building ‘forest-plots.Rmd’

--- re-building ‘km.Rmd’ using knitr
--- finished re-building ‘km.Rmd’

--- re-building ‘large-scale.Rmd’ using knitr
--- finished re-building ‘large-scale.Rmd’

SUMMARY: processing the following file failed:
  ‘forest-plots.Rmd’

Error: Vignette re-building failed.
Execution halted