Hi there, I'm facing the same issue from a fresh 1.3 installation I did on a VM. Emacs28.2 is linked against librsvg-2.40.21 which do not provide rsvg_handle_set_stylesheet function.
altomcat@guix ~/.config$ libtree /gnu/store/jpi4h6afvkifypxjxdpgrdm4shnmavwf-emacs-28.2/bin/.emacs-28.2-real | grep rsvg │ │ │ ┊ /gnu/store/3r3sxc1ywqs93rzj4z46p0cbdy1y1x7m-librsvg-2.40.21/lib ├── librsvg-2.so.2 [LD_LIBRARY_PATH] │ ┊ /gnu/store/3r3sxc1ywqs93rzj4z46p0cbdy1y1x7m-librsvg-2.40.21/lib │ ┊ /gnu/store/3r3sxc1ywqs93rzj4z46p0cbdy1y1x7m-librsvg-2.40.21/lib Error [/gnu/store/jpi4h6afvkifypxjxdpgrdm4shnmavwf-emacs-28.2/bin/.emacs-28.2-real]: Not all dependencies were found altomcat@guix ~/.config$ echo $LD_LIBRARY_PATH /gnu/store/piln05qmyhyiqb3ggn2hvz1wagzvd8mc-gdk-pixbuf+svg-2.40.0/lib:/gnu/store/cydnixdcrvlizpcz3jkas5vpgd2dmd5z-gnome-bluetooth-3.34.2/lib:/gnu/store/3r3sxc1ywqs93rzj4z46p0cbdy1y1x7m-librsvg-2.40.21/lib:/gnu/store/8902rzyhkzs30c8z9xjkmmdrh2dq1ha7-libgweather-3.34.0/lib Emacs runs well if I insert the path of librsvg-2.50.7 to LD_LIBRARY_PATH as follow export LD_LIBRARY_PATH=/gnu/store/34yxh2p22yaiisb1ayp43ig06hdlj0wg-librsvg-2.50.7/lib:$LD_LIBRARY_PATH I checked the package definition with `guix edit emacs` ... ;; When looking for libpng `configure' links with `-lpng -lz', so we ;; must also provide zlib as an input. libpng zlib (if (target-x86-64?) librsvg-bootstrap librsvg-2.40) => need to be change ? libxpm libxml2 ... I'm a newbie and I hope these details can help. I would appreciate a little help to go further and solve this issue. Thanks.