Can't join server "Out of Bounds" Exeption

when I try to join a server ('funcraft.fr' to be precise) it quits minecraft and it gives me error that I attached

What I expected to happen was...:
It wa s out of bounds

What actually happened was...:
No Idea

Steps to Reproduce:
1. don't know, please tell me!
2. that's all
3. that's all, I said!!