* using log directory 'd:/Rcompile/CRANpkg/local/4.7/sjPlot.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 18:42:18 UTC
* checking for file 'sjPlot/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'sjPlot' version '2.9.0'
* 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 'sjPlot' 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 ... [1s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [1s] 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 ... [21s] OK
* checking Rd files ... [2s] 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... [0s] OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [6s] ERROR
Running examples in 'sjPlot-Ex.R' failed
The error most likely occurred in:

> ### Name: plot_frq
> ### Title: Plot frequencies of variables
> ### Aliases: plot_frq
> 
> ### ** Examples
> 
> library(sjlabelled)
> data(efc)
> data(iris)
> 
> # simple plots, two different notations
> plot_frq(iris, Species)
Error in as.data.frame.integer(x[[i]], optional = TRUE) : 
  row names contain missing values
Calls: plot_frq ... data.frame -> as.data.frame -> as.data.frame.integer
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [12s] OK
  Running 'testthat.R' [12s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [134s] ERROR
Error(s) in re-building vignettes:
--- re-building 'blackwhitefigures.Rmd' using rmarkdown
--- finished re-building 'blackwhitefigures.Rmd'

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

Quitting from custplot.Rmd:127-130 [unnamed-chunk-8]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `as.data.frame.integer()`:
! row names contain missing values
---
Backtrace:
     ▆
  1. └─sjPlot::plot_frq(efc$e42dep)
  2.   └─base::lapply(...)
  3.     └─sjPlot (local) FUN(X[[i]], ...)
  4.       └─sjPlot:::plot_frq_helper(...)
  5.         ├─base::suppressMessages(...)
  6.         │ └─base::withCallingHandlers(...)
  7.         └─sjmisc::frq(...)
  8.           └─sjmisc:::frq_helper(...)
  9.             └─base::data.frame(table(x, useNA = "always"))
 10.               ├─base::as.data.frame(x[[i]], optional = TRUE)
 11.               └─base::as.data.frame.table(x[[i]], optional = TRUE)
 12.                 ├─base::eval(ex)
 13.                 │ └─base::eval(ex)
 14.                 └─base::data.frame(...)
 15.                   ├─base::as.data.frame(x[[i]], optional = TRUE)
 16.                   └─base::as.data.frame.integer(x[[i]], optional = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

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

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

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

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

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

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

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

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

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

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

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

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [23s] OK
* checking HTML version of manual ... [19s] OK
* DONE
Status: 2 ERRORs