[00:10:08] [Server thread/FATAL]: Error executing task
java.util.concurrent.ExecutionException: net.minecraft.util.ReportedException: Ticking player
	at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_74]
	at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_74]
	at net.minecraft.util.Util.func_181617_a(SourceFile:45) [g.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:660) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:344) [ko.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:605) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:481) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_74]
Caused by: net.minecraft.util.ReportedException: Ticking player
	at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:379) ~[lf.class:?]
	at net.minecraft.network.NetHandlerPlayServer.func_147347_a(NetHandlerPlayServer.java:326) ~[lm.class:?]
	at net.minecraft.network.play.client.C03PacketPlayer.func_148833_a(SourceFile:126) ~[ip.class:?]
	at net.minecraft.network.play.client.C03PacketPlayer.func_148833_a(SourceFile:8) ~[ip.class:?]
	at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:107) ~[PacketUtil.class:1.8.9-1855-GUI-4.1.0-GUI-BETA-2686]
	at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$0(SourceFile:39) ~[fh$1.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) ~[fh$1.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_74]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_74]
	at net.minecraft.util.Util.func_181617_a(SourceFile:44) ~[g.class:?]
	... 5 more