/tp 타인

/tp 본인 타인

/tp 타인 본인

/tp 의 모든 명령어가 작동이 되지않습니다

인게임 채팅창에 출력되는 오류메세지는 Error occurred while executing command: null 이며

서버구동기에 출력되는 오류메세지는

[13:45:19] [Server thread/ERROR] [Sponge]: Error occurred while executing comman
d 'tp 닉네임' for source EntityPlayerMP['닉네임'/1016, l='world', x=34.75, y=70.
00, z=1094.57]: null
java.lang.NullPointerException
        at net.minecraft.entity.Entity.func_184210_p(Entity.java:5079) ~[sn.clas
s:?]
        at net.minecraft.entity.EntityLivingBase.func_184210_p(EntityLivingBase.
java:2375) ~[sw.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_184210_p(EntityPlayer.j
ava:1230) ~[aay.class:?]
        at net.minecraft.entity.player.EntityPlayerMP.func_184210_p(EntityPlayer
MP.java:713) ~[ly.class:?]
        at net.minecraft.command.CommandTP.func_184881_a(SourceFile:625) ~[bx.cl
ass:?]
        at net.minecraft.command.CommandHandler.func_175786_a(CommandHandler.jav
a:119) ~[k.class:?]
        at org.spongepowered.common.command.MinecraftCommandWrapper.tryExecute(M
inecraftCommandWrapper.java:154) ~[MinecraftCommandWrapper.class:1.11.2-2227-6.0
.0-BETA-2176]
        at org.spongepowered.common.command.MinecraftCommandWrapper.process(Mine
craftCommandWrapper.java:139) ~[MinecraftCommandWrapper.class:1.11.2-2227-6.0.0-
BETA-2176]
        at org.spongepowered.api.command.dispatcher.SimpleDispatcher.process(Sim
pleDispatcher.java:336) ~[SimpleDispatcher.class:1.11.2-2227-6.0.0-BETA-2176]
        at org.spongepowered.common.command.SpongeCommandManager.process(SpongeC
ommandManager.java:295) ~[SpongeCommandManager.class:1.11.2-2227-6.0.0-BETA-2176
]
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:10
83) ~[bd.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPl
ayServer.java:904) ~[mi.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPl
ayServer.java:883) ~[mi.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(So
urceFile:37) ~[ip.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(So
urceFile:9) ~[ip.class:?]
        at org.spongepowered.common.network.PacketUtil.lambda$onProcessPacket$0(
PacketUtil.java:157) ~[PacketUtil.class:1.11.2-2227-6.0.0-BETA-2176]
        at org.spongepowered.common.event.tracking.CauseTracker.switchToPhase(Ca
useTracker.java:156) [CauseTracker.class:1.11.2-2227-6.0.0-BETA-2176]
        at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUti
l.java:156) [PacketUtil.class:1.11.2-2227-6.0.0-BETA-2176]
        at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zjh
000(SourceFile:539) [fo$1.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [fo$1.cla
ss:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
?:1.8.0_121]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_121]
        at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav
a:679) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated
Server.java:384) [lh.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav
a:624) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482) [M
inecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]
>

입니다

해결방법 부탁드립니다 (_ _)