Apper complains about package dependency involving projectM and openSUSE-2013-550-1.noarch

For the last few days I've been getting this error about a not-found dependency, which is more specifically:
I thought I understood what an RPM package was, but I don't understand any of that.

I expected that Suse would fix this problem shortly, but the fact that they haven't and that Googling some of those keywords turns up nothing, suggests that the problem is unique to me.

I'm running openSUSE 12.2