Running examples in ‘ggpol-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: GeomConfmat
> ### Title: Confusion Matrix
> ### Aliases: GeomConfmat geom_confmat stat_confmat
> 
> ### ** Examples
> 
> x <- sample(LETTERS[seq(4)], 50, replace = TRUE)
> y <- sample(LETTERS[seq(4)], 50, replace = TRUE)
> 
> ggplot() + 
+   geom_confmat(aes(x = x, y = y), normalize = TRUE, text.perc = TRUE)
Warning: Using the `size` aesthetic in this geom was deprecated in ggplot2 3.4.0.
ℹ Please use `linewidth` in the `default_aes` field and elsewhere instead.
Error in `geom_confmat()`:
! Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error:
! object 'fontsize' not found
Backtrace:
     ▆
  1. ├─base (local) `<fn>`(x)
  2. ├─ggplot2 (local) `print.ggplot2::ggplot`(x)
  3. │ ├─ggplot2::ggplot_gtable(data)
  4. │ └─ggplot2 (local) `ggplot_gtable.ggplot2::ggplot_built`(data)
  5. │   └─ggplot2:::by_layer(...)
  6. │     ├─rlang::try_fetch(...)
  7. │     │ ├─base::tryCatch(...)
  8. │     │ │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)
  9. │     │ │   └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])
 10. │     │ │     └─base (local) doTryCatch(return(expr), name, parentenv, handler)
 11. │     │ └─base::withCallingHandlers(...)
 12. │     └─ggplot2 (local) f(l = layers[[i]], d = data[[i]])
 13. │       └─l$draw_geom(d, layout)
 14. │         └─ggplot2 (local) draw_geom(..., self = self)
 15. │           └─self$geom$draw_layer(...)
 16. │             └─ggplot2 (local) draw_layer(..., self = self)
 17. │               └─base::lapply(...)
 18. │                 └─ggplot2 (local) FUN(X[[i]], ...)
 19. │                   ├─rlang::inject(self$draw_panel(data, panel_params, coord, !!!params))
 20. │                   └─self$draw_panel(...)
 21. │                     └─ggpol (local) draw_panel(...)
 22. │                       └─base::lapply(GeomText$default_aes[missing_aes], rlang::eval_tidy)
 23. │                         └─rlang (local) FUN(X[[i]], ...)
 24. ├─ggplot2::from_theme(fontsize)
 25. └─base::.handleSimpleError(...)
 26.   └─rlang (local) h(simpleError(msg, call))
 27.     └─handlers[[1L]](cnd)
 28.       └─cli::cli_abort(...)
 29.         └─rlang::abort(...)
Execution halted