Error in grid.Call "polygon edge not found"

[larnsce]

I have updated statR to the newest version 2.0.0 and get an error when I try to use the example from the references page for "Visualisierungen": https://statistikzh.github.io/statR/articles/Visualisierungen.html

Following is a reproducible example and my session info.

library(statR)
library(dplyr)
#> 
#> Attaching package: 'dplyr'
#> The following objects are masked from 'package:stats':
#> 
#>     filter, lag
#> The following objects are masked from 'package:base':
#> 
#>     intersect, setdiff, setequal, union
library(ggplot2)
library(tidyr)

ggplot(mpg, aes(class,fill = drv))+
  geom_bar()+
  # Default-Spezifikationen innerhalb theme_stat()
  theme_stat(base_size = 11,
             axis.label.pos = "top",
             axis.lines = "x",
             ticks = "x",
             minor.grid.lines = FALSE) +
  labs(title = "Title", subtitle = "Subtitle", caption = "Caption")
#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"

#> Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)): no font could
#> be found for family "arial"
#> Warning in grid.Call(C_textBounds, as.graphicsAnnot(x$label), x$x, x$y, : no
#> font could be found for family "arial"
#> Error in grid.Call(C_textBounds, as.graphicsAnnot(x$label), x$x, x$y, : polygon edge not found

sessionInfo()
#> R version 4.0.4 (2021-02-15)
#> Platform: x86_64-apple-darwin17.0 (64-bit)
#> Running under: macOS Big Sur 10.16
#> 
#> Matrix products: default
#> BLAS:   /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
#> LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
#> 
#> locale:
#> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
#> 
#> attached base packages:
#> [1] stats     graphics  grDevices utils     datasets  methods   base     
#> 
#> other attached packages:
#> [1] tidyr_1.1.3   ggplot2_3.3.5 dplyr_1.0.7   statR_2.0.0  
#> 
#> loaded via a namespace (and not attached):
#>  [1] RColorBrewer_1.1-2 pillar_1.6.1       compiler_4.0.4     highr_0.9         
#>  [5] tools_4.0.4        digest_0.6.27      evaluate_0.14      lifecycle_1.0.0   
#>  [9] tibble_3.1.2       gtable_0.3.0       pkgconfig_2.0.3    rlang_0.4.11      
#> [13] reprex_2.0.0       cli_3.0.0          DBI_1.1.1          rstudioapi_0.13   
#> [17] yaml_2.2.1         xfun_0.24          withr_2.4.2        stringr_1.4.0     
#> [21] knitr_1.33         generics_0.1.0     fs_1.5.0           vctrs_0.3.8       
#> [25] grid_4.0.4         tidyselect_1.1.1   glue_1.4.2         R6_2.5.0          
#> [29] fansi_0.5.0        rmarkdown_2.9      farver_2.1.0       purrr_0.3.4       
#> [33] magrittr_2.0.1     scales_1.1.1       ellipsis_0.3.2     htmltools_0.5.1.1 
#> [37] assertthat_0.2.1   colorspace_2.0-2   labeling_0.4.2     utf8_1.2.1        
#> [41] stringi_1.6.2      munsell_0.5.0      crayon_1.4.1

^{Created on 2021-07-08 by the reprex package (v2.0.0)}

[tlorusso]

Lieber @larnsce - bei uns tritt das Problem so nicht auf bzw. wir können es nicht replizieren. Besteht das Problem bei dir weiterhin? Nehme an, du verfügst auf deinem System über arial?

[larnsce]

Danke noch für deine Antwort @tlorusso. Ich habe es mir heute mal wieder angeschaut und bekomme weiterhin die gleiche Fehlermeldung.

Allerdings scheint es an der Gross/Kleinschreibung des Fonts zu liegen:

library(statR)
library(ggplot2)

# Mit theme_stat() Funktion -> ERROR

ggplot(mpg, aes(class,fill = drv))+
  geom_bar()+
  # Default-Spezifikationen innerhalb theme_stat()
  theme_stat(base_size = 11,
             axis.label.pos = "top",
             axis.lines = "x",
             ticks = "x",
             minor.grid.lines = FALSE) +
  labs(title = "Title", subtitle = "Subtitle", caption = "Caption")

# Mit theme_minimal und "Arial" -> Kein Error

ggplot(mpg, aes(class,fill = drv))+
  geom_bar()+
  theme_minimal(base_family = "Arial")

# Mit theme_minimal und "arial" -> Error

ggplot(mpg, aes(class,fill = drv))+
  geom_bar()+
  theme_minimal(base_family = "arial") 

[larnsce]

In einer RStudio Cloud Instanz bekomme ich es ohne Probleme zum Laufen:

https://rstudio.cloud/content/4316512

Bin auf MacOS und schau mal ob das Problem sonst noch existiert.