Error(s) in re-building vignettes:
  ...
--- re-building ‘adding_rows.Rmd’ using rmarkdown

Quitting from adding_rows.Rmd:73-79 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `basename()`:
! a character vector argument expected
---
Backtrace:
     ▆
  1. └─panelsummary::panelsummary_raw(...)
  2.   └─base::lapply(...)
  3.     └─panelsummary (local) FUN(X[[i]], ...)
  4.       └─modelsummary::modelsummary(...)
  5.         └─modelsummary:::factory(...)
  6.           └─modelsummary (local) factory_fun(...)
  7.             ├─base::isTRUE(tools::file_ext(output_file) == "csv")
  8.             └─tools::file_ext(output_file)
  9.               ├─base::ifelse(...)
 10.               ├─base::grepl("^(.*[^.]+.*)[.]([[:alnum:]]+)$", basename(x))
 11.               │ └─base::is.factor(x)
 12.               └─base::basename(x)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'adding_rows.Rmd' failed with diagnostics:
a character vector argument expected
--- failed re-building ‘adding_rows.Rmd’

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

Quitting from panelsummary.Rmd:52-56 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `basename()`:
! a character vector argument expected
---
Backtrace:
     ▆
  1. └─panelsummary::panelsummary(...)
  2.   └─base::lapply(...)
  3.     └─panelsummary (local) FUN(X[[i]], ...)
  4.       └─modelsummary::modelsummary(...)
  5.         └─modelsummary:::factory(...)
  6.           └─modelsummary (local) factory_fun(...)
  7.             ├─base::isTRUE(tools::file_ext(output_file) == "csv")
  8.             └─tools::file_ext(output_file)
  9.               ├─base::ifelse(...)
 10.               ├─base::grepl("^(.*[^.]+.*)[.]([[:alnum:]]+)$", basename(x))
 11.               │ └─base::is.factor(x)
 12.               └─base::basename(x)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'panelsummary.Rmd' failed with diagnostics:
a character vector argument expected
--- failed re-building ‘panelsummary.Rmd’

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

Quitting from with_fixest.Rmd:60-66 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `basename()`:
! a character vector argument expected
---
Backtrace:
     ▆
  1. ├─kableExtra::kable_classic(...)
  2. │ └─kableExtra:::kable_light(...)
  3. │   └─kableExtra::kable_styling(...)
  4. └─panelsummary::panelsummary(...)
  5.   └─base::lapply(...)
  6.     └─panelsummary (local) FUN(X[[i]], ...)
  7.       └─modelsummary::modelsummary(...)
  8.         └─modelsummary:::factory(...)
  9.           └─modelsummary (local) factory_fun(...)
 10.             ├─base::isTRUE(tools::file_ext(output_file) == "csv")
 11.             └─tools::file_ext(output_file)
 12.               ├─base::ifelse(...)
 13.               ├─base::grepl("^(.*[^.]+.*)[.]([[:alnum:]]+)$", basename(x))
 14.               │ └─base::is.factor(x)
 15.               └─base::basename(x)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'with_fixest.Rmd' failed with diagnostics:
a character vector argument expected
--- failed re-building ‘with_fixest.Rmd’

SUMMARY: processing the following files failed:
  ‘adding_rows.Rmd’ ‘panelsummary.Rmd’ ‘with_fixest.Rmd’

Error: Vignette re-building failed.
Execution halted