---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 17.12.18 18:49
Description: Ticking memory connection

java.lang.IndexOutOfBoundsException: writerIndex(9874) + minWritableBytes(4) exceeds maxCapacity(9874): UnpooledHeapByteBuf(ridx: 0, widx: 9874, cap: 9874/9874)
	at io.netty.buffer.AbstractByteBuf.ensureWritable0(AbstractByteBuf.java:276)
	at io.netty.buffer.AbstractByteBuf.writeInt(AbstractByteBuf.java:998)
	at net.minecraft.util.PacketByteBuf.writeInt(PacketByteBuf.java:840)
	at net.minecraft.client.network.packet.ChunkDataClientPacket.method_11529(ChunkDataClientPacket.java:151)
	at net.minecraft.client.network.packet.ChunkDataClientPacket.<init>(ChunkDataClientPacket.java:55)
	at net.minecraft.class_3898.method_17241(class_3898.java:465)
	at net.minecraft.server.world.ServerChunkManager.addOrRemovePlayer(ServerChunkManager.java:439)
	at net.minecraft.server.world.ServerChunkManager.addPlayer(ServerChunkManager.java:410)
	at net.minecraft.server.PlayerManager.method_14612(PlayerManager.java:272)
	at net.minecraft.server.PlayerManager.method_14610(PlayerManager.java:322)
	at net.minecraft.server.PlayerManager.onPlayerConnect(PlayerManager.java:159)
	at net.minecraft.server.network.ServerLoginNetworkHandler.method_14384(ServerLoginNetworkHandler.java:110)
	at net.minecraft.server.network.ServerLoginNetworkHandler.tick(ServerLoginNetworkHandler.java:61)
	at net.minecraft.network.ClientConnection.tick(ClientConnection.java:229)
	at net.minecraft.server.ServerNetworkIO.tick(ServerNetworkIO.java:151)
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:883)
	at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:792)
	at net.minecraft.server.integrated.IntegratedServer.method_3748(IntegratedServer.java:110)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:656)
	at java.lang.Thread.run(Thread.java:745)


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

-- Head --
Thread: Server thread
Stacktrace:
	at io.netty.buffer.AbstractByteBuf.ensureWritable0(AbstractByteBuf.java:276)
	at io.netty.buffer.AbstractByteBuf.writeInt(AbstractByteBuf.java:998)
	at net.minecraft.util.PacketByteBuf.writeInt(PacketByteBuf.java:840)
	at net.minecraft.client.network.packet.ChunkDataClientPacket.method_11529(ChunkDataClientPacket.java:151)
	at net.minecraft.client.network.packet.ChunkDataClientPacket.<init>(ChunkDataClientPacket.java:55)
	at net.minecraft.class_3898.method_17241(class_3898.java:465)
	at net.minecraft.server.world.ServerChunkManager.addOrRemovePlayer(ServerChunkManager.java:439)
	at net.minecraft.server.world.ServerChunkManager.addPlayer(ServerChunkManager.java:410)
	at net.minecraft.server.PlayerManager.method_14612(PlayerManager.java:272)
	at net.minecraft.server.PlayerManager.method_14610(PlayerManager.java:322)
	at net.minecraft.server.PlayerManager.onPlayerConnect(PlayerManager.java:159)
	at net.minecraft.server.network.ServerLoginNetworkHandler.method_14384(ServerLoginNetworkHandler.java:110)
	at net.minecraft.server.network.ServerLoginNetworkHandler.tick(ServerLoginNetworkHandler.java:61)
	at net.minecraft.network.ClientConnection.tick(ClientConnection.java:229)

-- Ticking connection --
Details:
	Connection: net.minecraft.network.ClientConnection@2983f4a4
Stacktrace:
	at net.minecraft.server.ServerNetworkIO.tick(ServerNetworkIO.java:151)
	at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:883)
	at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:792)
	at net.minecraft.server.integrated.IntegratedServer.method_3748(IntegratedServer.java:110)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:656)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 18w50a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_92, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 929050560 bytes (886 MB) / 3103784960 bytes (2960 MB) up to 7616856064 bytes (7264 MB)
	JVM Flags: 0 total;
	Fabric Mods:
		Fabric API: 0.1.1 (fabric-0.1.1.55-mapped-35.jar)
		Fabric Loader: 0.2.0 (fabric-loader-0.2.0.70-mapped-35.jar)
		Journeyman: 1.0.0 (Journeyman)
	Player Count: 1 / 8; [ServerPlayerEntity['Player60'/318, l='Test', x=248.50, y=64.00, z=-37.50]]
	Data Packs: vanilla, fabric/fabric
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fabric'