服务器退出再登录后丢失背包物品

tubi

服务器在登陆后，无论是OP还是玩家，背包里的物品都会丢失，求大神解答





背包出现问题后会刷出以下信息

at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:7 03) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java :606) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a 2]         at java.lang.Thread.run(Unknown Source) [?:1.8.0_131] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R1/Packet         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.EventListen.onEntityDamage(EventListen.java:164) ~[? :?]         at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 23 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R1.Packet          at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:91) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:86) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.EventListen.onEntityDamage(EventListen.java:164) ~[? :?]         at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 23 more [14:53:54 ERROR]: Could not pass event EntityDamageEvent to Citizens v2.0.14-SNA PSHOT (build 1195) org.bukkit.event.EventException         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:305) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav a:62) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645 a2]         at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j ava:502) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:487) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.callEvent(Craf tEventFactory.java:86) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpig ot-07ff818-0a645a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.callEntityDama geEvent(CraftEventFactory.java:539) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar: git-PaperSpigot-07ff818-0a645a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.handleEntityDa mageEvent(CraftEventFactory.java:525) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.ja r:git-PaperSpigot-07ff818-0a645a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.handleLivingEn tityDamageEvent(CraftEventFactory.java:571) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-lat est.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.EntityLiving.d(EntityLiving.java:1101) [ PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.EntityLiving.damageEntity(EntityLiving.j ava:742) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at net.minecraft.server.v1_8_R2.EntityLiving.K(EntityLiving.java:175) [P aperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.EntityInsentient.K(EntityInsentient.java :150) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a 2]         at net.minecraft.server.v1_8_R2.Entity.t_(Entity.java:247) [PaperSpigot- 1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.EntityLiving.t_(EntityLiving.java:1447) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.EntityInsentient.t_(EntityInsentient.jav a:194) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645 a2]         at net.minecraft.server.v1_8_R2.World.entityJoinedWorld(World.java:1643)  [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.World.g(World.java:1610) [PaperSpigot-1. 8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.World.tickEntities(World.java:1442) [Pap erSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.WorldServer.tickEntities(WorldServer.jav a:597) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645 a2]         at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:8 35) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:3 72) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:7 03) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java :606) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a 2]         at java.lang.Thread.run(Unknown Source) [?:1.8.0_131] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R1/Packet         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.EventListen.onEntityDamage(EventListen.java:164) ~[? :?]         at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 23 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R1.Packet          at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:91) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:86) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.EventListen.onEntityDamage(EventListen.java:164) ~[? :?]         at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 23 more [14:53:56 INFO]: [world]<[VIP]John_Smith> , [14:54:02 ERROR]: Could not pass event CreatureSpawnEvent to Citizens v2.0.14-SN APSHOT (build 1195) org.bukkit.event.EventException         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:305) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav a:62) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645 a2]         at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j ava:502) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:487) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.callCreatureSp awnEvent(CraftEventFactory.java:276) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar :git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.World.addEntity(World.java:1031) [PaperS pigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.SpawnerCreature.a(SpawnerCreature.java:1 82) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.WorldServer.doTick(WorldServer.java:227)  [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:8 19) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:3 72) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:7 03) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java :606) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a 2]         at java.lang.Thread.run(Unknown Source) [?:1.8.0_131] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R1/Packet         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.npc.CitizensNPCRegistry.isNPC(CitizensNPCRegistry.ja va:128) ~[?:?]         at net.citizensnpcs.EventListen.onEntitySpawn(EventListen.java:220) ~[?: ?]         at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 12 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R1.Packet          at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:91) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:86) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.npc.CitizensNPCRegistry.isNPC(CitizensNPCRegistry.ja va:128) ~[?:?]         at net.citizensnpcs.EventListen.onEntitySpawn(EventListen.java:220) ~[?: ?]         at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 12 more [14:54:07 ERROR]: Could not pass event CreatureSpawnEvent to Citizens v2.0.14-SN APSHOT (build 1195) org.bukkit.event.EventException         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:305) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav a:62) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645 a2]         at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j ava:502) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j ava:487) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         at org.bukkit.craftbukkit.v1_8_R2.event.CraftEventFactory.callCreatureSp awnEvent(CraftEventFactory.java:276) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar :git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.World.addEntity(World.java:1031) [PaperS pigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.SpawnerCreature.a(SpawnerCreature.java:1 82) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.WorldServer.doTick(WorldServer.java:227)  [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]         at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:8 19) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:3 72) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:7 03) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a2]          at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java :606) [PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a645a 2]         at java.lang.Thread.run(Unknown Source) [?:1.8.0_131] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R1/Packet         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.npc.CitizensNPCRegistry.isNPC(CitizensNPCRegistry.ja va:128) ~[?:?]         at net.citizensnpcs.EventListen.onEntitySpawn(EventListen.java:220) ~[?: ?]         at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 12 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R1.Packet          at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:91) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader. java:86) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a 645a2]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131]         at net.citizensnpcs.npc.CitizensNPCRegistry.getNPC(CitizensNPCRegistry.j ava:122) ~[?:?]         at net.citizensnpcs.npc.CitizensNPCRegistry.isNPC(CitizensNPCRegistry.ja va:128) ~[?:?]         at net.citizensnpcs.EventListen.onEntitySpawn(EventListen.java:220) ~[?: ?]         at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) ~[?:?]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1 .8.0_131]         at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_131]         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja va:301) ~[PaperSpigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-PaperSpigot-07ff818-0a6 45a2]         ... 12 more >

使命ぉ元素化身

似乎是NPC的原因，或者是服务端出现错误。也有可能是设置，
但是我感觉似乎是插件， 你可以先试试把插件复制在一边，然后在把那个插件全部删掉，然后在试试，如果进去之后出来还是
全没，毫无疑问肯定服务端问题。