trouble with setting up a class

I have a VB.NET web application that had about 65 functions and subs in it. 
So I decided to create a new class file(called myNewClass.vb), and move about half of those functions and subs inside the new class file.
For the web app file, I made sure to use 'Imports myNewClass' at the very top.
However, my web app can't recognize anything of the functions or subs inside the class.  When I try to use a function or call a sub, it just says it's undefined.
Am I missing some crucial step?

Thanks!
 
 
 
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