java.lang.Throwable: null
at org.spigotmc.AsyncCatcher.catchOp(AsyncCatcher.java:15) ~[paper-1.20.1.jar:git-Paper-131]
at net.minecraft.server.level.ServerLevel.getEntities(ServerLevel.java:2563) ~[?:?]```
https://pastebin.com/FDCfuAid
On Paper 1.20.1.