Confirmed in Dapper, with gnome-themes-extras 0.9.0-0ubuntu1. The icons do not preview in Nautilus (a picture frame displays instead, which I reckon is the non-preview icon for SVG), and apps using those icons get the same error. (A white page with a red "x" in the middle displays instead, which I reckon is the missing-icon icon.)
** Changed in: gnome-themes-extras (Ubuntu) Status: Unconfirmed => Confirmed -- Broken svg icons in Wasp theme https://launchpad.net/bugs/31260 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs