[R-pkg-devel] ggsmc: failed check

Am 10.07.25 um 13:27 schrieb Richard Everitt:

	My R package ggsmc has been removed from CRAN after a failed check (see here https://cran-archive.r-project.org/web/checks/2025/2025-07-05_check_results_ggsmc.html).

	I have not been able to reproduce locally the error mentioned in the check. The check fails on a vignette. It suggests the vignette is building but just gets stuck on an animated histogram. Could if be that the issue is in the gganimate package?

Yes, see <https://github.com/thomasp85/gganimate/issues/517>.

When gganimate:::draw_frames() tries to plot$scene$plot_frame(), an 
error happens

     Error in labs(!!!lapply(plot$plot$labels, function(label) { :
       could not find function "labs"

but that is caught and turned into a "Failed to plot frame" warning 
(that would be shown in the rendered vignette), so gganimate only fails 
later when it calls its gifski_renderer() with non-existent png files 
and that is the error we get to see in the build log.

Sebastian Meyer