---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]

Time: 11/07/18 12:42 PM
Description: Watching Server

java.lang.Error
	at java.util.AbstractCollection.<init>(AbstractCollection.java:66)
	at com.google.common.collect.ImmutableCollection.<init>(ImmutableCollection.java:167)
	at com.google.common.collect.ImmutableList.<init>(ImmutableList.java:379)
	at com.google.common.collect.RegularImmutableList.<init>(RegularImmutableList.java:36)
	at com.google.common.collect.ImmutableList.asImmutableList(ImmutableList.java:375)
	at com.google.common.collect.ImmutableList$Builder.build(ImmutableList.java:820)
	at com.mojang.datafixers.optics.ListTraversal.lambda$null$0(ListTraversal.java:21)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1402/1773144724.apply(Unknown Source)
	at com.mojang.datafixers.kinds.IdF$Instance.lambda$lift2$1(IdF.java:50)
	at com.mojang.datafixers.kinds.IdF$Instance$$Lambda$1404/1459756765.apply(Unknown Source)
	at com.mojang.datafixers.kinds.Applicative.ap2(Applicative.java:32)
	at com.mojang.datafixers.optics.ListTraversal.lambda$wander$1(ListTraversal.java:17)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1401/2143323357.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$wander$5(FunctionType.java:102)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1393/478539430.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$4(FunctionType.java:101)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1400/1472071515.apply(Unknown Source)
	at com.mojang.datafixers.optics.ListTraversal.lambda$wander$1(ListTraversal.java:22)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1401/2143323357.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$wander$5(FunctionType.java:102)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1393/478539430.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.functions.Comp.eval(Comp.java:27)
	at com.mojang.datafixers.functions.PointFreeFunction.lambda$null$0(PointFreeFunction.java:15)
	at com.mojang.datafixers.functions.PointFreeFunction$$Lambda$1382/2136442139.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.functions.Comp.eval(Comp.java:27)
	at com.mojang.datafixers.functions.PointFreeFunction.lambda$null$0(PointFreeFunction.java:15)
	at com.mojang.datafixers.functions.PointFreeFunction$$Lambda$1382/2136442139.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.types.Type.capWrite(Type.java:153)
	at com.mojang.datafixers.types.Type.lambda$null$7(Type.java:144)
	at com.mojang.datafixers.types.Type$$Lambda$1378/1949594746.apply(Unknown Source)
	at java.util.Optional.map(Optional.java:215)
	at com.mojang.datafixers.types.Type.lambda$readAndWrite$8(Type.java:143)
	at com.mojang.datafixers.types.Type$$Lambda$1377/279040165.apply(Unknown Source)
	at java.util.Optional.flatMap(Optional.java:241)
	at com.mojang.datafixers.types.Type.readAndWrite(Type.java:142)
	at com.mojang.datafixers.DataFixerUpper.update(DataFixerUpper.java:78)
	at hk.a(SourceFile:493)
	at cbo.a(SourceFile:69)
	at bvv.b(SourceFile:190)
	at bvv.<init>(SourceFile:55)
	at bvv$b.<init>(SourceFile:271)
	at bvv.a(SourceFile:239)
	at bna.b(SourceFile:102)
	at bna.a(SourceFile:84)
	at bna.a(SourceFile:120)
	at tb.g(SourceFile:92)
	at tb.b(SourceFile:114)
	at tj.<init>(SourceFile:40)
	at tk.c(SourceFile:172)
	at tk.a(SourceFile:203)
	at vo.a(SourceFile:273)
	at vo.c(SourceFile:342)
	at vo.a(SourceFile:166)
	at ud.b(SourceFile:113)
	at ud.X_(SourceFile:65)
	at hw.a(SourceFile:238)
	at ua.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.w(SourceFile:715)
	at sn.w(SourceFile:357)
	at net.minecraft.server.MinecraftServer.v(SourceFile:622)
	at net.minecraft.server.MinecraftServer.run(SourceFile:525)
	at java.lang.Thread.run(Thread.java:748)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server Watchdog
Stacktrace:
	at java.util.AbstractCollection.<init>(AbstractCollection.java:66)
	at com.google.common.collect.ImmutableCollection.<init>(ImmutableCollection.java:167)
	at com.google.common.collect.ImmutableList.<init>(ImmutableList.java:379)
	at com.google.common.collect.RegularImmutableList.<init>(RegularImmutableList.java:36)
	at com.google.common.collect.ImmutableList.asImmutableList(ImmutableList.java:375)
	at com.google.common.collect.ImmutableList$Builder.build(ImmutableList.java:820)
	at com.mojang.datafixers.optics.ListTraversal.lambda$null$0(ListTraversal.java:21)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1402/1773144724.apply(Unknown Source)
	at com.mojang.datafixers.kinds.IdF$Instance.lambda$lift2$1(IdF.java:50)
	at com.mojang.datafixers.kinds.IdF$Instance$$Lambda$1404/1459756765.apply(Unknown Source)
	at com.mojang.datafixers.kinds.Applicative.ap2(Applicative.java:32)
	at com.mojang.datafixers.optics.ListTraversal.lambda$wander$1(ListTraversal.java:17)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1401/2143323357.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$wander$5(FunctionType.java:102)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1393/478539430.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$4(FunctionType.java:101)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1400/1472071515.apply(Unknown Source)
	at com.mojang.datafixers.optics.ListTraversal.lambda$wander$1(ListTraversal.java:22)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1401/2143323357.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$wander$5(FunctionType.java:102)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1393/478539430.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.util.Either.lambda$mapRight$1(Either.java:137)
	at com.mojang.datafixers.util.Either$$Lambda$1399/1392661672.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Right.map(Either.java:85)
	at com.mojang.datafixers.util.Either.mapRight(Either.java:137)
	at com.mojang.datafixers.FunctionType$Instance.lambda$right$7(FunctionType.java:112)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1390/765098712.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$first$2(FunctionType.java:89)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1387/18021951.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$Instance.lambda$null$0(FunctionType.java:81)
	at com.mojang.datafixers.FunctionType$Instance$$Lambda$1386/205543729.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.functions.Comp.eval(Comp.java:27)
	at com.mojang.datafixers.functions.PointFreeFunction.lambda$null$0(PointFreeFunction.java:15)
	at com.mojang.datafixers.functions.PointFreeFunction$$Lambda$1382/2136442139.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.functions.Comp.eval(Comp.java:27)
	at com.mojang.datafixers.functions.PointFreeFunction.lambda$null$0(PointFreeFunction.java:15)
	at com.mojang.datafixers.functions.PointFreeFunction$$Lambda$1382/2136442139.apply(Unknown Source)
	at com.mojang.datafixers.FunctionType$$Lambda$590/277713874.apply(Unknown Source)
	at com.mojang.datafixers.types.Type.capWrite(Type.java:153)
	at com.mojang.datafixers.types.Type.lambda$null$7(Type.java:144)
	at com.mojang.datafixers.types.Type$$Lambda$1378/1949594746.apply(Unknown Source)
	at java.util.Optional.map(Optional.java:215)
	at com.mojang.datafixers.types.Type.lambda$readAndWrite$8(Type.java:143)
	at com.mojang.datafixers.types.Type$$Lambda$1377/279040165.apply(Unknown Source)
	at java.util.Optional.flatMap(Optional.java:241)
	at com.mojang.datafixers.types.Type.readAndWrite(Type.java:142)
	at com.mojang.datafixers.DataFixerUpper.update(DataFixerUpper.java:78)
	at hk.a(SourceFile:493)
	at cbo.a(SourceFile:69)
	at bvv.b(SourceFile:190)
	at bvv.<init>(SourceFile:55)
	at bvv$b.<init>(SourceFile:271)
	at bvv.a(SourceFile:239)
	at bna.b(SourceFile:102)
	at bna.a(SourceFile:84)
	at bna.a(SourceFile:120)
	at tb.g(SourceFile:92)
	at tb.b(SourceFile:114)
	at tj.<init>(SourceFile:40)
	at tk.c(SourceFile:172)
	at tk.a(SourceFile:203)
	at vo.a(SourceFile:273)
	at vo.c(SourceFile:342)
	at vo.a(SourceFile:166)
	at ud.b(SourceFile:113)
	at ud.X_(SourceFile:65)
	at hw.a(SourceFile:238)
	at ua.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.w(SourceFile:715)
	at sn.w(SourceFile:357)
	at net.minecraft.server.MinecraftServer.v(SourceFile:622)

-- Thread Dump --
Details:
	Threads: "Netty Server IO #1" Id=24 RUNNABLE (in native)
	at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
	at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
	at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@3a9f006
	-  locked java.util.Collections$UnmodifiableSet@d6e0e03
	-  locked sun.nio.ch.EPollSelectorImpl@9519b76
	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411)
	...


"Java2D Disposer" Id=22 WAITING on java.lang.ref.ReferenceQueue$Lock@4c530438
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@4c530438
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
	at sun.java2d.Disposer.run(Disposer.java:148)
	at java.lang.Thread.run(Thread.java:748)


"Server Watchdog" Id=21 RUNNABLE
	at sun.management.ThreadImpl.dumpThreads0(Native Method)
	at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
	at so.run(SourceFile:45)
	at java.lang.Thread.run(Thread.java:748)


"Netty Server IO #0" Id=20 RUNNABLE (in native)
	at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
	at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
	at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@36f474
	-  locked java.util.Collections$UnmodifiableSet@7dd5ec67
	-  locked sun.nio.ch.EPollSelectorImpl@785a4280
	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
	at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
	at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411)
	...


"ObjectCleanerThread" Id=19 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@2c7cfb77
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@2c7cfb77
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)


"Server console handler" Id=18 RUNNABLE (in native)
	at java.io.FileInputStream.readBytes(Native Method)
	at java.io.FileInputStream.read(FileInputStream.java:255)
	at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
	-  locked java.io.BufferedInputStream@1bde3fd8
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	-  locked java.io.InputStreamReader@49ba5e10
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	...


"DestroyJavaVM" Id=17 RUNNABLE


"Server thread" Id=15 RUNNABLE
	at java.util.AbstractCollection.<init>(AbstractCollection.java:66)
	at com.google.common.collect.ImmutableCollection.<init>(ImmutableCollection.java:167)
	at com.google.common.collect.ImmutableList.<init>(ImmutableList.java:379)
	at com.google.common.collect.RegularImmutableList.<init>(RegularImmutableList.java:36)
	at com.google.common.collect.ImmutableList.asImmutableList(ImmutableList.java:375)
	at com.google.common.collect.ImmutableList$Builder.build(ImmutableList.java:820)
	at com.mojang.datafixers.optics.ListTraversal.lambda$null$0(ListTraversal.java:21)
	at com.mojang.datafixers.optics.ListTraversal$$Lambda$1402/1773144724.apply(Unknown Source)
	...


"Server Infinisleeper" Id=14 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at sn$1.run(SourceFile:91)


"Snooper Timer" Id=13 WAITING on java.util.TaskQueue@59a9f50a
	at java.lang.Object.wait(Native Method)
	-  waiting on java.util.TaskQueue@59a9f50a
	at java.lang.Object.wait(Object.java:502)
	at java.util.TimerThread.mainLoop(Timer.java:526)
	at java.util.TimerThread.run(Timer.java:505)


"Signal Dispatcher" Id=4 RUNNABLE


"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@48399cb9
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@48399cb9
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:212)


"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@752bd977
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.Reference$Lock@752bd977
	at java.lang.Object.wait(Object.java:502)
	at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)



Stacktrace:
	at so.run(SourceFile:61)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.13-pre7
	Operating System: Linux (amd64) version 4.9.0-6-amd64
	Java Version: 1.8.0_171, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 429965640 bytes (410 MB) / 2031091712 bytes (1937 MB) up to 2031091712 bytes (1937 MB)
	JVM Flags: 2 total; -Xmx2048M -Xms2048M
	Profiler Position: N/A (disabled)
	Player Count: 1 / 20; [te['aeduna'/593, l='world', x=1041.68, y=100.31, z=22.29]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)