problem at the server

[yahel32]

so me and my friend are playing sky factory 3 in your server and we built a mob farm. 
but for some resson not even 1 single mob has even spawn there.
we asked other people in the server and they said that their mob farm works just fine but doesn't matter what we tried it didn't help at all..
so we would like to get some help. thanks

[_MrToastyBuns_]

Mob spawning is a little touchy at the moment because all of our servers have reduced mob spawning rates in order to increase overall performance and reduce the stress on the host machines. You SHOULD be able to get away with making a bigger area for them to spawn on, and if all else fails, I would suggest obtaining at least 1 cursed earth block (you can buy some with in-game currency at the spawn shop). This will allow you to have more efficient spawning