is it possible to use own classes in an ejs simulation that are packed in a jar file.

I tried to pack my class in a jar file and did put it in ejs under run option in jar libraries, and tried an import (also under run option), but that did not work.

If anybody has successfully done so, I would be grateful for a step by step explanation.

Right now I did make an ejs simulation, put the classes made by ejs in eclipse, made some improvements (including new classes) and now would like to get those back in ejs.

I can just copy the new classes in my ejs simulation, but that only sort of works, meaning, everything works like in eclipse, but in the console there are many complaints about my classes I do not get with them in an extra file in eclipse. Also it makes the code less reusable.

Thank you,