[TT 2057] Aperf Error

[Drehmini]

2013-07-17 16:45:04 [WARNING] [TickThreading] Unsafe entity list iteration
java.lang.Throwable
        at nallar.tickthreading.minecraft.entitylist.EntityList.iterator(EntityL
ist.java:72)
        at ee.lutsu.alpha.mc.aperf.commands.BaseCommand.getGroupedCounts(BaseCom
mand.java:58)
        at ee.lutsu.alpha.mc.aperf.commands.BaseCommand.sendWorldGroupedList(Bas
eCommand.java:133)
        at ee.lutsu.alpha.mc.aperf.sys.tile.cmd.TileEntityList.list(TileEntityLi
st.java:166)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at ee.lutsu.alpha.mc.aperf.commands.CommandsManager$CommandBinding.call(
CommandsManager.java:248)
        at ee.lutsu.alpha.mc.aperf.commands.CommandsManager.execute(CommandsMana
ger.java:103)
        at ee.lutsu.alpha.mc.aperf.commands.CmdPerf.b(CmdPerf.java:46)
        at x.a(CommandHandler.java:82)
        at iv.d(NetServerHandler.java:769)
        at iv.a(NetServerHandler.java:735)
        at cu.a(SourceFile:44)
        at cg.b(TcpConnection.java:458)
        at iv.d(NetServerHandler.java:136)
        at iw.b_net_minecraft_network_NetworkListenThread_networkTick_p0(Network
ListenThread.java:57)
        at iw.b(NetworkListenThread.java)
        at ht.b(SourceFile:30)
        at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:430)
        at ho.r(DedicatedServer.java:269)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:302)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:195)
        at fy.run(SourceFile:849)