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

> ### Name: editing
> ### Title: Image Editing
> ### Aliases: editing image_read image_read_svg image_read_pdf
> ###   image_read_video image_write image_convert image_data image_raster
> ###   image_display image_browse image_strip image_blank image_destroy
> ###   image_join image_attributes image_get_artifact demo_image
> 
> ### ** Examples
> 
> # Download image from the web
> frink <- image_read("https://jeroen.github.io/images/frink.png")
> worldcup_frink <- image_fill(frink, "orange", "+100+200", 20)
> image_write(worldcup_frink, "output.png")
> 
> # extract raw bitmap array
> bitmap <- frink[[1]]
> 
> # replace pixels with #FF69B4 ('hot pink') and convert back to image
> bitmap[,50:100, 50:100] <- as.raw(c(0xff, 0x69, 0xb4, 0xff))
> image_read(bitmap)
# A tibble: 1 x 7
  format width height colorspace matte filesize density
  <chr>  <int>  <int> <chr>      <lgl>    <int> <chr>  
1 PNG      220    445 sRGB       TRUE         0 72x72  
> 
> # Plot to graphics device via legacy raster format
> raster <- as.raster(frink)
> par(ask=FALSE)
> plot(raster)
> 
> # Read bitmap arrays from from other image packages
> curl::curl_download("https://jeroen.github.io/images/example.webp", "example.webp")
> if(require(webp)) image_read(webp::read_webp("example.webp"))
Loading required package: webp
# A tibble: 1 x 7
  format width height colorspace matte filesize density
  <chr>  <int>  <int> <chr>      <lgl>    <int> <chr>  
1 PNG      550    404 sRGB       TRUE         0 72x72  
> unlink(c("example.webp", "output.png"))
> if(require(rsvg))
+ tiger <- image_read_svg("http://jeroen.github.io/images/tiger.svg")
Loading required package: rsvg
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘rsvg’
> svgtxt <- '<?xml version="1.0" encoding="UTF-8"?>
+ <svg width="400" height="400" viewBox="0 0 400 400" fill="none">
+  <circle fill="steelblue" cx="200" cy="200" r="100" />
+  <circle fill="yellow" cx="200" cy="200" r="90" />
+ </svg>'
> circles <- image_read_svg(svgtxt)
Error in loadNamespace(name) : there is no package called ‘rsvg’
Calls: image_read_svg ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted