Is there any way to avoid the use of a class not created.

[tonnot]

I have a class, in example, Myclass.
I create an instance of it, in example, myclass;

Sometimes I use, by mistake, Myclass.my_property. (uppercase)
Ok, I can compile and run my program, but the value returned are wrong (and can do my program crash ).

Can I solve this ? That is to say, how to avoid the use of classes not instanciated ?
Thanks

Ups, please move to general programming.