What features do you dislike the most in Java?

The forcing of OOP is my primary objection. Don't get me wrong, I have nothing against OOP and use it when doing GUI wor, but I dislike being forced into OOP all the time.

I also dislike the virtual machine. It's basically a platform just like MS Windows. For these reasons, I tend to use C++ as it allows me to program however I like and doesn't require a pretend computer (AKA virtual machine) to run.

Lack of closures. It's pitiful to be forced to create an entirely new class that implements an certain interface (ahem, AbstractAction), or create an inner class, or create a subclass of another class, just to be able to pass some code + context.

Java is a good programming language, but it's been consciously dumbed down for a hypothetical "stupid" programmer.