Radmaz

I'm trying to add a certain resource pack to my server but i'm not sure which link to put in the URL, I've tried many links and they all make the server say "internal server error" when i try join the world. The Resource pack im trying to use is Creatorcraft3D ( https://www.curseforge.com/minecraft/texture-packs/d-creatorcraft ) and i've tried like 30url's. If anyone knows which URL to put in that'd be greatly appreciated! thanks