simulator blackberry 9550 not launching

Any开发者_高级运维one know.. what is this? "jvm error 104 uncaught classcastexception" this message shown in my simulator simulator blackberry 9550? thanks.

I believe that an Exception is occurring when you are trying to cast an object with a class.. I had a similar issue and that was the problem I found.

You haven't shown a single line of code, but I'll hazard a guess: you're trying to cast an object to a type which it does not subclass.