not finding main

[Theodore Petrosky via Webobjects-dev]

I have an older fluffybunny D2W app that I need to make some edits to. 
It was running fine in development but I just opened it and I am getting:

Starting HotswapAgent 
'/Library/Java/JavaVirtualMachines/jbr_jcef-21.0.9-osx-aarch64-b1163.94/Contents/Home/lib/hotswap/hotswap-agent.jar'

Error: Could not find or load main class com.eltek.Application

Caused by: java.lang.ClassNotFoundException: com.eltek.Application

I added to Application.java:

@Override

protectedClass<? extendsWOSession> _sessionClass() {

returnSession.class;

}

@Override

publicvoidinstallPatches() {

super.installPatches();

ERXPatcher.setClassForName(Main.class, "Main");

}

and no joy. same thing ClassNotFoundException:com.eltek.Application

I have to get this app working again and I do not know where to look!

Ted