Hi
Below is code for user defined object
    Code in Initial file is
@In(required = false)
@Out(scope=ScopeType.SESSION, required=false)
public AuthUsers currentUser;

Code dor retriving the Session scope variable is as under
     @In(scope=ScopeType.SESSION,required = false)
     public AuthUsers currentUser;
while accesing the object am getting "Null pointer exception"
Kindly help
Thanks in Advance