* using log directory 'd:/Rcompile/CRANpkg/local/4.4/coursekata.Rcheck'
* using R version 4.4.3 Patched (2026-02-12 r89426 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'coursekata/DESCRIPTION' ... OK
* this is package 'coursekata' version '0.19.2'
* 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 'coursekata' 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 ... [3s] OK
* checking whether the package can be loaded with stated dependencies ... [3s] OK
* checking whether the package can be unloaded cleanly ... [3s] 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 ... [4s] OK
* checking whether startup messages can be suppressed ... [3s] 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 ... [1s] 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 LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [4s] ERROR
Running examples in 'coursekata-Ex.R' failed
The error most likely occurred in:

> ### Name: middle
> ### Title: Find a percentage of a distribution
> ### Aliases: middle tails outer lower upper
> 
> ### ** Examples
> 
> 
> upper(1:10, .1)
 [1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE
> lower(1:10, .2)
 [1]  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
> middle(1:10, .5)
 [1] FALSE FALSE  TRUE  TRUE  TRUE  TRUE  TRUE  TRUE FALSE FALSE
> tails(1:10, .5)
 [1]  TRUE  TRUE FALSE FALSE FALSE FALSE FALSE FALSE  TRUE  TRUE
> 
> sampling_distribution <- do(1000) * mean(rnorm(100, 5, 10))
> sampling_distribution %>%
+   gf_histogram(~mean, data = sampling_distribution, fill = ~ middle(mean, .68)) %>%
+   gf_refine(scale_fill_manual(values = c("blue", "coral")))
Error:
! Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `as.data.frame.default()`:
! cannot coerce class '"function"' to a data.frame
Backtrace:
     ▆
  1. ├─base (local) `<fn>`(x)
  2. ├─ggformula:::print.gf_ggplot(x)
  3. ├─base::NextMethod()
  4. ├─ggplot2 (local) `print.ggplot2::ggplot`(x)
  5. │ ├─ggplot2::ggplot_build(x)
  6. │ └─ggplot2 (local) `ggplot_build.ggplot2::ggplot`(x)
  7. │   └─ggplot2:::by_layer(...)
  8. │     ├─rlang::try_fetch(...)
  9. │     │ ├─base::tryCatch(...)
 10. │     │ │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)
 11. │     │ │   └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])
 12. │     │ │     └─base (local) doTryCatch(return(expr), name, parentenv, handler)
 13. │     │ └─base::withCallingHandlers(...)
 14. │     └─ggplot2 (local) f(l = layers[[i]], d = data[[i]])
 15. │       └─l$compute_aesthetics(d, plot)
 16. │         └─ggplot2 (local) compute_aesthetics(..., self = self)
 17. │           └─ggplot2:::eval_aesthetics(aesthetics, data)
 18. │             └─base::lapply(aesthetics, eval_tidy, data = data, env = env)
 19. │               └─rlang (local) FUN(X[[i]], ...)
 20. ├─coursekata::middle(mean, 0.68)
 21. │ └─coursekata::upper(x, tail_prop, !greedy)
 22. │   └─base::data.frame(x = x, original_pos = seq_along(x))
 23. │     ├─base::as.data.frame(x[[i]], optional = TRUE)
 24. │     └─base::as.data.frame.default(x[[i]], optional = TRUE)
 25. │       └─base::stop(...)
 26. └─base::.handleSimpleError(...)
 27.   └─rlang (local) h(simpleError(msg, call))
 28.     └─handlers[[1L]](cnd)
 29.       └─cli::cli_abort(...)
 30.         └─rlang::abort(...)
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [34s] OK
  Running 'testthat.R' [34s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [7s] ERROR
Error(s) in re-building vignettes:
--- re-building 'gf-squareplot.Rmd' using rmarkdown

Quitting from gf-squareplot.Rmd:106-114 [dgp]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `gf_squareplot()`:
! `x` must be numeric.
---
Backtrace:
    ▆
 1. └─coursekata::gf_squareplot(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gf-squareplot.Rmd' failed with diagnostics:
`x` must be numeric.
--- failed re-building 'gf-squareplot.Rmd'

SUMMARY: processing the following file failed:
  'gf-squareplot.Rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [13s] OK
* checking HTML version of manual ... [7s] OK
* DONE
Status: 2 ERRORs