请截图完整

[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1317)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1099)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669)
[18:53:03] [Server thread/WARN]:         at java.lang.Thread.run(Unknown Source)
[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: f
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: f
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.internal.v1_7_R4.Packet51.setPacket(Packet51.java:41)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.hook.ProtocolLibHook$1.onPacketSending(ProtocolLibHook.java:44)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:637)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:613)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.packetQueued(NettyProtocolInjector.java:318)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.onPacketSending(NettyProtocolInjector.java:278)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.processSending(NettyChannelInjector.java:401)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.access$500(NettyChannelInjector.java:82)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.handleScheduled(NettyChannelInjector.java:367)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1317)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1099)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669)
[18:53:03] [Server thread/WARN]:         at java.lang.Thread.run(Unknown Source)
[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.internal.v1_7_R4.Packet51.getX(Packet51.java:50)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.getInfo(Calculations.java:192)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.Obfuscate(Calculations.java:116)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.Obfuscate(Calculations.java:112)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.hook.ProtocolLibHook$1.onPacketSending(ProtocolLibHook.java:45)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:637)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:613)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.packetQueued(NettyProtocolInjector.java:318)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.onPacketSending(NettyProtocolInjector.java:278)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.processSending(NettyChannelInjector.java:401)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.access$500(NettyChannelInjector.java:82)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.handleScheduled(NettyChannelInjector.java:367)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1317)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1099)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669)
[18:53:03] [Server thread/WARN]:         at java.lang.Thread.run(Unknown Source)
[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: e
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: e
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.internal.v1_7_R4.Packet51.setPacket(Packet51.java:40)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.hook.ProtocolLibHook$1.onPacketSending(ProtocolLibHook.java:44)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:637)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:613)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.packetQueued(NettyProtocolInjector.java:318)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.onPacketSending(NettyProtocolInjector.java:278)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.processSending(NettyChannelInjector.java:401)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.access$500(NettyChannelInjector.java:82)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.handleScheduled(NettyChannelInjector.java:367)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1317)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1099)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669)
[18:53:03] [Server thread/WARN]:         at java.lang.Thread.run(Unknown Source)
[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: f
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: f
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.internal.v1_7_R4.Packet51.setPacket(Packet51.java:41)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.hook.ProtocolLibHook$1.onPacketSending(ProtocolLibHook.java:44)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:637)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:613)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.packetQueued(NettyProtocolInjector.java:318)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.onPacketSending(NettyProtocolInjector.java:278)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.processSending(NettyChannelInjector.java:401)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.access$500(NettyChannelInjector.java:82)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.handleScheduled(NettyChannelInjector.java:367)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1317)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1099)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669)
[18:53:03] [Server thread/WARN]:         at java.lang.Thread.run(Unknown Source)
[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.internal.v1_7_R4.Packet51.getX(Packet51.java:50)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.getInfo(Calculations.java:192)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.Obfuscate(Calculations.java:116)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.obfuscation.Calculations.Obfuscate(Calculations.java:112)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.hook.ProtocolLibHook$1.onPacketSending(ProtocolLibHook.java:45)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:637)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:613)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.packetQueued(NettyProtocolInjector.java:318)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyProtocolInjector.onPacketSending(NettyProtocolInjector.java:278)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.processSending(NettyChannelInjector.java:401)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector.access$500(NettyChannelInjector.java:82)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.handleScheduled(NettyChannelInjector.java:367)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelInjector$5.onMessageScheduled(NettyChannelInjector.java:335)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyChannelProxy$2.schedulingRunnable(NettyChannelProxy.java:127)
[18:53:03] [Server thread/WARN]:         at com.comphenix.protocol.compat.netty.independent.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:95)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150732_b(NetworkManager.java:189)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetworkManager.func_150725_a(NetworkManager.java:159)
[18:53:03] [Server thread/WARN]:         at net.minecraft.network.NetHandlerPlayServer.func_147359_a(NetHandlerPlayServer.java:992)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager$PlayerInstance.func_73252_b(PlayerManager.java:474)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.PlayerManager.func_72695_c(PlayerManager.java:250)
[18:53:03] [Server thread/WARN]:         at net.minecraft.server.management.ServerConfigurationManager.respawnPlayer(ServerConfigurationManager.java:710)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.teleport(CraftPlayer.java:507)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.now(Teleport.java:126)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.teleport(Teleport.java:194)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Teleport.warp(Teleport.java:259)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.warpUser(Commandwarp.java:130)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.Commandwarp.run(Commandwarp.java:51)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:149)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:505)
[18:53:03] [Server thread/WARN]:         at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[18:53:03] [Server thread/WARN]:         at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[18:53:03] [Server thread/WARN]:         at org.bukkit.craftbukkit.v1_7_R4.Cra

你的游戏版本是1.7.10？

是的 是1.7.10

试试看升级essentials插件或重新生成essentials的配置

是ess插件的原因吗，怎么升级

[18:53:03] [Server thread/ERROR]: [OFC] java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]: java.lang.NoSuchFieldException: a
[18:53:03] [Server thread/WARN]:         at java.lang.Class.getDeclaredField(Unknown Source)
[18:53:03] [Server thread/WARN]:         at com.lishid.orebfuscator.utils.ReflectionHelper.getPrivateField(ReflectionHelper.java:27)
插件的问题，获取了obf field name = a
删除这个插件问题就解决了
在MCPC+/Cauldron体系下这个问题暂时没有解决办法。
你知道总有插件的反射是传变量，而不是常数。
remapper很难办。

从官网下载哦
https://dev.bukkit.org/projects/essentials/files
按这个下最新就好