Using the application without Java installed

[routeconverter]

RCportable did not find the OpenJDKRE, maybe it can be solved with a recursive search:

I don't know how to accomplish that. All I did was:

[Launch]
ProgramExecutable=javaw.exe

[Activate]
Java=Require

That's it. I guess, that's the same problem as reported here: https://github.com/cpesch/RouteConverter/issues/61
OpenJDK doesn't fill the registry key that typical launchers like launch4j or the PortableApp Launcher depend on.

I don't know how to fix this except recommending to set these keys.