Bingo. This was definitely the case for a recent local freelancing/consulting job post; an associate took up the position and tipped me off to the Java/JavaScript mixup (though I don't think the post asked for X years experience).
Something to consider though... if they can't even accurately name the language, can they really judge the experience required in said language?
Something to consider though... if they can't even accurately name the language, can they really judge the experience required in said language?