Compiler error C2653: not a class or namespace name

Question

So I have been having this extremely frustrating problem lately with Visual C++ 2012. Up until a few hours ago, I was writing code just fine and everything was working as in

Answer 1

Did you copy the error messages into your question or did you retype them? Because error 14 has 'Class' with a capital C which is almost certainly not right.

Also, you should use as few include directives in your header files as possible. For example, GameScreen doesn't use PlayerEntity, so you can remove that include and BaseEntity is only used via pointer so you can replace

#include "BaseEntity.h"

with a forward declaration

class BaseEntity;