even if you are pissed that illustrator just crashed, erasing the last 30 minutes of work, you have to appreciate it being honest with you in its struggles "sorry, man... i just can't"
Ha. I've made a few of those unknown error pop ups It's not that I'm lazy...yeah, it's probably because I'm lazy. Sometimes I'll setup errors to throw with junk characters just to test it out, then I'll forget to go back in and replace it with meaningful text.