The package name's components are part of the required directory structure, so what you're doing would only work if the class source code had a "package jsp;" statement in it. Otherwise, it's just D:\jakarta-tomcat-3.2.3\webapps\ROOT\WEB-INF\classes\
It's just normal
Java classpath structure, no magic required.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.