[Bug] Random NPE error crashes server

[Yurinann]

Observed Behavior

Server crash randomly, when player online (amount > 1)

Expected Behavior

Run normally

Steps To Reproduce

1. Start Server
2. Will crash randomly

Plugin List

Plugins (30): PlaceholderAPI, PacketListenerApi, HolographicDisplays, tpLogin, HamsterAPI, FastAsyncWorldEdit, ExploitFixer, ConditionalCommands, ServerTeleport, ViaVersion, PlayerBalancerAddon, ChatColor, ViaBackwards, ViaRewind, LuckPerms, WorldEdit, ProtocolLib, WorldGuard, KnockbackMaster, AAC5, CommandWhitelist, AntiCheatAddition, Vault, LiteBans, PlayerPoints, DonatorJoinPlus, ReporterGUI, ThePit, CMILib, CMI

Server Version

This server is running NachoSpigot version git-NachoSpigot-"74ed0ea" (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT)

Other

java.lang.NullPointerException: Exception in server tick loop
	at it.unimi.dsi.fastutil.objects.Reference2BooleanOpenHashMap$MapIterator.nextEntry(Reference2BooleanOpenHashMap.java:707)
	at it.unimi.dsi.fastutil.objects.Reference2BooleanOpenHashMap$KeyIterator.next(Reference2BooleanOpenHashMap.java:1116)
	at net.minecraft.server.v1_8_R3.EntityTrackerEntry.broadcast(EntityTrackerEntry.java:309)
	at net.minecraft.server.v1_8_R3.EntityTrackerEntry.broadcastIncludingSelf(EntityTrackerEntry.java:317)
	at net.minecraft.server.v1_8_R3.EntityTrackerEntry.b(EntityTrackerEntry.java:283)
	at net.minecraft.server.v1_8_R3.EntityTrackerEntry.track(EntityTrackerEntry.java:209)
	at net.minecraft.server.v1_8_R3.EntityTracker.updatePlayers(EntityTracker.java:176)
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:891)
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:398)
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:723)
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616)
	at java.base/java.lang.Thread.run(Thread.java:829)

Agreements

• You were able to find this issue on the latest version of NachoSpigot.
• You have confirmed that there aren’t any issues open regarding this bug.

[crafter23456]

https://github.com/crafter23456/NachoSpigot/actions/runs/2098430011
try that. it might fix it. please tell if its working and I'll do a PR

[Yurinann]

https://github.com/crafter23456/NachoSpigot/actions/runs/2098430011 try that. it might fix it. please tell if its working and I'll do a PR

[16:03:40 ERROR]: Encountered an unexpected exception
java.lang.NullPointerException: null
at it.unimi.dsi.fastutil.objects.Reference2BooleanOpenHashMap$MapIterator.nextEntry(Reference2BooleanOpenHashMap.java:707) ~[server.jar:git-NachoSpigot-"7ef489e"]
at it.unimi.dsi.fastutil.objects.Reference2BooleanOpenHashMap$KeyIterator.next(Reference2BooleanOpenHashMap.java:1116) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.EntityTrackerEntry.broadcast(EntityTrackerEntry.java:309) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.EntityTrackerEntry.broadcastIncludingSelf(EntityTrackerEntry.java:317) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.EntityTrackerEntry.b(EntityTrackerEntry.java:283) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.EntityTrackerEntry.track(EntityTrackerEntry.java:209) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.EntityTracker.updatePlayers(EntityTracker.java:176) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:892) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:398) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:723) ~[server.jar:git-NachoSpigot-"7ef489e"]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616) [server.jar:git-NachoSpigot-"7ef489e"]
at java.lang.Thread.run(Thread.java:829) [?:?]
[16:03:40 ERROR]: This crash report has been saved to: D:\Aurora Server\【20002】tp-1.\crash-reports\crash-2022-04-06_16.03.40-server.txt
[16:03:40 INFO]: Stopping server

[crafter23456]

Hm now it's the entity tracker. I have later a look, but when does it happens? I never had that problem which could be caused in December?

[Yurinann]

Hm now it's the entity tracker. I have later a look, but when does it happens? I never had that problem which could be caused in December?

idk but it happened first at Feb.

[crafter23456]

https://github.com/crafter23456/NachoSpigot/actions/runs/2101966227 might now?

[Yurinann]

https://github.com/crafter23456/NachoSpigot/actions/runs/2101966227 might now?

same crash