Converting to Paper

I am a server owner looking to convert to Paper. I currently use BungeeCord and Spigot.

Is it really going to be as simple as replacing the jar files and doing a little configuration work?

Yup, paper basically serves as a drop-in replacement

So, what happens when I drop in paper and the server crashes?

If you’re having issues/crashes, you should seek support for those issues

No errors. Just crashes.
However, I think it is because I was on 1.13 and put in paper’s equivalent of 1.14. I am upgrading my servers to 1.14 and then I will try paper.