Hello! В Fri, 17 Nov 2023 14:16:27 +0000 Package Maintainer <ggenealogypack...@gmail.com> пишет:
> 2) set_null_device("cairo") to the vignettes/ggenealogy.Rnw file (this > gives me a "could not find function "set_null_device"" ERROR) I don't think this function from the cowplot package would have helped. You are compiling a LaTeX vignette, so you need to produce a PDF plot to include in the rendered PDF vignette. > 1) pdf.options(encoding='ISOLatin2.enc') to the > vignettes/ggenealogy.Rnw file Something like this should help. Here's how I can reproduce the problem on latest R-devel: Sys.setenv('_R_CHECK_MBCS_CONVERSION_FAILURE_' = 'TRUE') pdf() graphics::strwidth('Lubomír Kubáček', "inches") # Error in graphics::strwidth("Lubomír Kubáček", "inches") : # conversion failure on 'Lubomír Kubáček' in 'mbcsToSbcs': for í # (U+00ED) Notably, the error is absent if I either call pdf.options(encoding='ISOLatin2.enc') before pdf() or replace pdf() with the better-Unicode-equipped cairo_pdf(). As a workaround, you could use the latter device in your vignette by following section "Custom Graphics Devices" of help(RweaveLatex) (or section 4.1.5 "Graphics devices" of the Sweave vignette): <<results=hide,echo=FALSE>>= my.Swd <- function(name, width, height, ...) grDevices::cairo_pdf( filename = paste(name, "pdf", sep = "."), width = width, height = height ) @ \SweaveOpts{grdevice=my.Swd,pdf=FALSE} With this in the document, the following chunk doesn't crash _R_CHECK_MBCS_CONVERSION_FAILURE_=TRUE R-devel CMD Sweave: <<fig=TRUE>>= # NB: fig=TRUE must be set, otherwise R calls pdf() with default options graphics::strwidth('Lubomír Kubáček', "inches") @ So why doesn't it help to call pdf.options() in a Sweave chunk? My guess is that's too late for Sweave to pick it up by the time it's weaving a vignette, but RweaveLatex presents an alternative way of setting the option: \SweaveOpts{pdf.encoding = ISOLatin2.enc} With this in the vignette, my previous example also avoids the crash. Good luck! -- Best regards, Ivan ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel