JAVA awt classes not found on Linux

I am implementing a set of JAVA servlets on Red Hat Linux and I get classNotFound errors for the java.AWT.graphicsenvironment. It is also not finding my Fonts. I thought these were installed with the base JAVA SDK. I would like to find and get the required classes onto the Linux environment. ## Deliverables 1) Complete instructions for above procedure. 2) Complete ownership and distribution copyrights to all work purchased. ## Platform Linux - Red Hat