* using log directory 'd:/Rcompile/CRANpkg/local/4.7/siera.Rcheck'
* using R Under development (unstable) (2026-05-01 r89993 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-05-03 18:36:51 UTC
* checking for file 'siera/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'siera' version '0.5.5'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'siera' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s] OK
* checking loading without being on the library search path ... [0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [4s] OK
* checking Rd files ... [0s] OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [3s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [40s] OK
  Running 'testthat.R' [40s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [12s] ERROR
Error(s) in re-building vignettes:
--- re-building 'ARD_script_structure.Rmd' using rmarkdown
--- finished re-building 'ARD_script_structure.Rmd'

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

Quitting from Getting_started.Rmd:78-88 [run ARD_xxx]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `as.data.frame.integer()`:
! row names contain missing values
---
Backtrace:
     ▆
  1. ├─cards::ard_categorical(...)
  2. └─cards:::ard_categorical.data.frame(...)
  3.   ├─dplyr::mutate(ard_tabulate(data = data, ...), context = "categorical")
  4.   ├─cards::ard_tabulate(data = data, ...)
  5.   └─cards:::ard_tabulate.data.frame(data = data, ...)
  6.     └─cards:::.calculate_tabulation_statistics(...)
  7.       └─cards:::.process_denominator(...)
  8.         ├─rlang::rep_named(...)
  9.         │ └─rlang::set_names(rep_len(x, length(names)), names)
 10.         ├─tidyr::drop_na(...)
 11.         └─cards:::.table_as_df(...)
 12.           ├─dplyr::as_tibble(...)
 13.           └─tibble:::as_tibble.table(...)
 14.             ├─base::as.data.frame(x, stringsAsFactors = FALSE)
 15.             └─base::as.data.frame.table(x, stringsAsFactors = FALSE)
 16.               ├─base::eval(ex)
 17.               │ └─base::eval(ex)
 18.               └─base::data.frame(...)
 19.                 ├─base::as.data.frame(x[[i]], optional = TRUE)
 20.                 └─base::as.data.frame.integer(x[[i]], optional = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Getting_started.Rmd' failed with diagnostics:
row names contain missing values
--- failed re-building 'Getting_started.Rmd'

--- re-building 'apply-ARD.Rmd' using rmarkdown
--- finished re-building 'apply-ARD.Rmd'

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

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

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [20s] OK
* checking HTML version of manual ... [3s] OK
* DONE
Status: 1 ERROR