What's causing this error?

[idtaminger]

I have two sims that can't interact with each other at all. Every time I click one while controlling the other I get the reset jump. I've attached an error log, if someone could tell me what might be causing it.

[dizzy]

Really incompatible hacks (possibly one of those Squinge hacks) or a badly corrupted objects.package. (The "Attraction - EP2 - Get in Temp 0/1/2 - Chemistry STR/LTR/Mood BoDû" was an especially freaky reference that I don't think I've seen before.)

[J. M. Pescado]

I cannot identify this execution stack. It is non-Awesome, and non-Maxis. Therefore, I place the blame squarely on tight pants.