On Tue, 3 Oct 2023 14:52:26 -0700 Vinh Nguyen <vinhdi...@gmail.com> wrote:
> Could not fetch > https://live.staticflickr.com/65535/52281215570_5f9cc90a12_o.png This is Pandoc failing to bundle external resources from the final Markdown file, not your R code. > Error: processing vignette > 'Ex-04-Webscraping-Online-Data-Files.Rmd' failed with diagnostics: > pandoc document conversion failed with error 61 My psychic debugging powers tell me that this is the vignette you're having problems with: https://github.com/vinhdizzo/IRexamples/blob/main/vignettes/Ex-04-Webscraping-Online-Data-Files.Rmd If you look at the vignette as it is on CRAN, you can see that the images aren't actually loaded from live.staticflickr.com, but are included as base64 PNG blobs in the HTML file. This is much less efficient than a plain PNG file. I think that your package will become smaller if you disable this bundling and include the original PNG files in your package. You may be able to squeeze some more savings by using pngcrush / optipng to compress the images further. The parameter responsible for this base64 encoding is called self_contained, which defaults to TRUE in the rmarkdown::html_document format, which prettydoc::html_pretty inherits from. Set it to FALSE in the YAML header of the vignette. Note that some other scripts and CSS files may be loaded from external sources if you do that. As a user, I would prefer this not to be the case, but I don't know enough about rmarkdown to set your vignette up to bundle everything except the images. -- Best regards, Ivan ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
