This mod does not depend on Apoli and was also not mentioned in your first post. So I'm not quite sure how's this related...
I added Forge to the server so I'm able to use Origins++. This is copy and pasted from my crash log when trying to boot up the server "The mod 'origins_plus_plus' is missing required the mod 'apoli.'"
I'm sorry for causing any confusion, I definitely should have made myself more clear in the original post, so that's my fault.