Running examples in 'string2path-Ex.R' failed
The error most likely occurred in:

> ### Name: string2path
> ### Title: Convert a String to Paths
> ### Aliases: string2path string2stroke string2fill
> 
> ### ** Examples
> 
> if (requireNamespace("systemfonts", quietly = TRUE)) {
+   available_fonts <- systemfonts::system_fonts()$path
+ 
+   # string2path supports only TrueType or OpenType formats
+   ttf_or_otf <- available_fonts[grepl("\\.(ttf|otf)$", available_fonts)]
+ 
+   # string2path() converts a text to paths
+   d_path <- string2path("TEXT", ttf_or_otf[1])
+   plot(d_path$x, d_path$y)
+   for (p in split(d_path, d_path$path_id)) {
+     lines(p$x, p$y)
+   }
+ 
+   # string2stroke() converts a text to strokes
+   d_stroke <- string2stroke("TEXT", ttf_or_otf[1])
+   plot(d_stroke$x, d_stroke$y)
+ 
+   # The stroke is split into triangles, which can be distinguished by `triangle_id`
+   set.seed(2)
+   for (p in split(d_stroke, d_stroke$triangle_id)) {
+     polygon(p$x, p$y, col = rgb(runif(1), runif(1), runif(1), 0.8))
+   }
+ 
+   # string2fill() converts a text to filled polygons
+   d_fill <- string2fill("TEXT", ttf_or_otf[1])
+   plot(d_fill$x, d_fill$y)
+ 
+   # The polygon is split into triangles, which can be distinguished by `triangle_id`
+   set.seed(2)
+   for (p in split(d_fill, d_fill$triangle_id)) {
+     polygon(p$x, p$y, col = rgb(runif(1), runif(1), runif(1), 0.8))
+   }
+ }
Error in library.dynam(lib, package, package.lib) : 
  DLL 'rlang' not found: maybe not installed for this architecture?
Calls: loadNamespace ... loadNamespace -> namespaceImport -> loadNamespace -> library.dynam
thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: EvalError(r!(Language::from_values([sym!(::), sym!(tibble), sym!(tibble)])))', src\lib.rs:32:23
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error in string2path_impl(text, font_file, tolerance) : 
  string2path_impl panicked.
Calls: string2path -> string2path_impl
Execution halted