Sounds like you're referencing an implementation class instead of an interface. There is an excerpt here with more detail.
CGLib proxies are created by subclassing the class to be proxied -- you're attempting to proxy another proxy which isn't allowed since proxies are themselves final classes. Hence.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.