I'm not aware of any pre-defined classes with that name (and it would be a poor choice of name so I'd be surprised if there was). And unless it was in java.lang you wouldn't have a clash anyway unless you imported it.
So if the capitalization is as you say, the cause of the strange behaviour is probably something else.
Joined: Nov 29, 2008
Matthew, thanks for your response
Very true, it would be a poor choice of a class name. I searched for 'Super()' in google and Java API but could not find any class by this name