Hi, I've run into this failure twice. In both cases, ldd has shown that gnome-shell depends on multiple versions of libmozjs. I fixed the most recent case by upgrading libgjs, which was depending on the older version of libmozjs.
-- Matt Kraai https://ftbfs.org/kraai -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org