I updated with ppa:ubuntu-x-swat/x-updates, but continues with the same error of https://bugs.launchpad.net/ubuntu/+source/gnome-games/+bug/554334.
I updated with ppa:ubuntu- x-swat/ x-updates, but continues with the same error of https:/ /bugs.launchpad .net/ubuntu/ +source/ gnome-games/ +bug/554334.