External libraries java Eclipse

Question

Hi,
i want to add the libraries from
https://konik.io/
to my eclipse but i somehow can't.
https://konik.io/docs/index.html#_setup (the Setup description)
I downloaded the zip and add the libraries from the "Lib" Folder with the Build Path Option and i think it didn't work right because the is no Source Code.
So my question if i just can't see the source Code or if i added the libs wrong and when than how do i add them properly?

Answer 1

https://stackoverflow.com/questions/4962559/ddg#4962584