Retrieval of player owner unexpectedly fails

Question

Retrieval of player owner unexpectedly fails

DSH105 opened this issue 10 years ago · 8 comments

Recently reported issue (by PhanaticD) regarding entity ticking (pet owner suddenly disappears judging by a quick look). Not sure exactly what the cause of this might be as of yet.

[18:40:18] [Server thread/ERROR]: Encountered an unexpected exception
net.minecraft.server.v1_7_R4.ReportedException: Ticking entity
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:717) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
Caused by: java.lang.NullPointerException
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.getPlayerOwner(EntityPet.java:130) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.onLive(EntityPet.java:298) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPacketPet.onLive(EntityPacketPet.java:71) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.h(EntityPet.java:461) ~[?:?]
        at net.minecraft.server.v1_7_R4.World.entityJoinedWorld(World.java:1620) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.World.playerJoinedWorld(World.java:1595) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.World.tickEntities(World.java:1460) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.WorldServer.tickEntities(WorldServer.java:516) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:706) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        ... 4 more
[18:40:18] [Server thread/ERROR]:       Cause of unexpected exception was
java.lang.NullPointerException
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.getPlayerOwner(EntityPet.java:130) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.onLive(EntityPet.java:298) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPacketPet.onLive(EntityPacketPet.java:71) ~[?:?]
        at com.dsh105.echopet.compat.nms.v1_8_Spigot.entity.EntityPet.h(EntityPet.java:461) ~[?:?]
        at net.minecraft.server.v1_7_R4.World.entityJoinedWorld(World.java:1620) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.World.playerJoinedWorld(World.java:1595) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.World.tickEntities(World.java:1460) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.WorldServer.tickEntities(WorldServer.java:516) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:706) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) ~[factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [factions.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]

rbrick · Answer 1 · 2014-10-07T13:36:05.000Z

I examined the stacktrace. I have a idea at what it is. I am going to fork this and do some testing.

DSH105 · Answer 2 · 2014-10-19T04:37:12.000Z

@PhanaticD Fixed :)

(I hope)

PhanaticD · Answer 3 · 2014-10-19T04:47:00.000Z

thanks ill try it out, it only happened on factions server for some reason

PhanaticD · Answer 4 · 2014-10-19T07:37:28.000Z

not fixed: http://pastebin.com/Xw2xCyct

DSH105 · Answer 5 · 2014-10-19T07:41:01.000Z

Are there any monster spawners in that world?

PhanaticD · Answer 6 · 2014-10-19T07:41:24.000Z

yea there are

DSH105 · Answer 7 · 2015-04-07T21:23:38.000Z

#462 might have been related to this; is the problem still occurring?

DSH105 · Answer 8 · 2015-04-09T23:57:10.000Z

After a quick investigation, I think it's safe to conclude that #462 has indeed resolved this issue (unless of course anyone else is still experiencing it).

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