Mob Spawning

[Zapry]

Problem

I created a custom world and in this one no entity appears. Aggressive mobs, passive, animals, nothing

Solution

No response

Minecraft Version

1.21

Iris Version

2.7.1-1.20.1

Log

I have not any kind of log

[Antwns]

Hello, I had the same issue initially, check your bukkit.yml and paper-world-defaults for spawn limits and spawn rates