Rostislav Svoboda writes: > Under bash everything is fine, however under the fish-shell the > photoflare crashes when Ctrl-o is pressed or when I go Menu -> File -> > Open... with the error below. > > Cheers > > Bost > > (photoflare:19613): Gtk-WARNING **: 15:31:01.261: Could not find the > icon 'document-open-recent-symbolic-ltr'. The 'hicolor' theme > was not found either, perhaps you need to install it. > You can get a copy from: > http://icon-theme.freedesktop.org/releases > > (photoflare:19613): Gtk-WARNING **: 15:31:01.261: Could not load a > pixbuf from /org/gtk/libgtk/icons/16x16/status/image-missing.png. > This may indicate that pixbuf loaders or the mime database could not be found. > ** > Gtk:ERROR:gtkiconhelper.c:494:ensure_surface_for_gicon: assertion > failed (error == NULL): Failed to load > /org/gtk/libgtk/icons/16x16/status/image-missing.png: Unrecognized > image file format (gdk-pixbuf-error-quark, 3) > Bail out! Gtk:ERROR:gtkiconhelper.c:494:ensure_surface_for_gicon: > assertion failed (error == NULL): Failed to load > /org/gtk/libgtk/icons/16x16/status/image-missing.png: Unrecognized > image file format (gdk-pixbuf-error-quark, 3) Looks like it wants the hicolor-icon-theme, you can add it to your profile with guix install, or possibly in your guix home config, if you are using that.