Doing code completion inside an abstract class with recursive generics resulted
in a javax.jmi.reflect.InvalidObjectException.

public abstract class AbstractThingie<T extends OtherBlahBoundThingieBound<T>>
extends OtherBlah<T> implements Thingie<T> {
   methodFromOtherBlah<T>().<codecompletioninvokedhere> (Please wait...
displayed, Red '-' icon blinks in lower right corner for a while.
}

There seem to be a number of other exceptions from earlier in the same session
in the messages log as well.

While the above class definition is a bit odd, and possibly insane, it does pass
the compiler; and i'm not actually sure its the recursive generic that is giving
netbeans trouble.

Netbeans real-time syntax checking also seems to no longer be working at this point.