---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 6/10/17 3:04 PM
Description: Exception preparing structure feature

java.lang.NullPointerException: Exception preparing structure feature
	at net.minecraft.world.gen.ChunkProviderOverworld.func_185978_a(SourceFile:277)
	at net.minecraft.world.gen.ChunkProviderOverworld.func_185976_a(SourceFile:117)
	at net.minecraft.world.gen.structure.WoodlandMansion$Start.func_191092_a(SourceFile:99)
	at net.minecraft.world.gen.structure.WoodlandMansion$Start.<init>(SourceFile:92)
	at net.minecraft.world.gen.structure.WoodlandMansion.func_75049_b(SourceFile:80)
	at net.minecraft.world.gen.structure.MapGenStructure.func_180701_a(SourceFile:48)
	at net.minecraft.world.gen.MapGenBase.func_186125_a(SourceFile:34)
	at net.minecraft.world.gen.ChunkProviderOverworld.func_180514_a(SourceFile:570)
	at org.spongepowered.common.world.gen.SpongeChunkGenerator.func_180514_a(SpongeChunkGenerator.java:470)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.syncCallback(ChunkIOProvider.java:98)
	at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:91)
	at net.minecraft.world.gen.ChunkProviderServer.loadChunkForce(SourceFile:1588)
	at net.minecraft.world.gen.ChunkProviderServer.redirect$onProvideChunkHead$zkh000(SourceFile:680)
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(SourceFile:95)
	at net.minecraft.server.MinecraftServer.prepareSpawnArea(SourceFile:3777)
	at org.spongepowered.common.world.WorldManager.createWorldFromProperties(WorldManager.java:806)
	at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:752)
	at net.minecraft.server.MinecraftServer.func_71247_a(SourceFile:3725)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(SourceFile:229)
	at net.minecraft.server.MinecraftServer.run(SourceFile:436)
	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 net.minecraft.world.gen.ChunkProviderOverworld.func_185978_a(SourceFile:277)
	at net.minecraft.world.gen.ChunkProviderOverworld.func_185976_a(SourceFile:117)
	at net.minecraft.world.gen.structure.WoodlandMansion$Start.func_191092_a(SourceFile:99)
	at net.minecraft.world.gen.structure.WoodlandMansion$Start.<init>(SourceFile:92)
	at net.minecraft.world.gen.structure.WoodlandMansion.func_75049_b(SourceFile:80)

-- Feature being prepared --
Details:
	Is feature chunk: True
	Chunk location: 16,-47
	Chunk pos hash: -201863462896
	Structure type: net.minecraft.world.gen.structure.WoodlandMansion
Stacktrace:
	at net.minecraft.world.gen.structure.MapGenStructure.func_180701_a(SourceFile:48)
	at net.minecraft.world.gen.MapGenBase.func_186125_a(SourceFile:34)
	at net.minecraft.world.gen.ChunkProviderOverworld.func_180514_a(SourceFile:570)
	at org.spongepowered.common.world.gen.SpongeChunkGenerator.func_180514_a(SpongeChunkGenerator.java:470)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.syncCallback(ChunkIOProvider.java:98)
	at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:91)
	at net.minecraft.world.gen.ChunkProviderServer.loadChunkForce(SourceFile:1588)
	at net.minecraft.world.gen.ChunkProviderServer.redirect$onProvideChunkHead$zkh000(SourceFile:680)
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(SourceFile:95)
	at net.minecraft.server.MinecraftServer.prepareSpawnArea(SourceFile:3777)
	at org.spongepowered.common.world.WorldManager.createWorldFromProperties(WorldManager.java:806)
	at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:752)
	at net.minecraft.server.MinecraftServer.func_71247_a(SourceFile:3725)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(SourceFile:229)
	at net.minecraft.server.MinecraftServer.run(SourceFile:436)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.11.2
	Operating System: Linux (amd64) version 3.16.0-4-amd64
	Java Version: 1.8.0_121, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 272008832 bytes (259 MB) / 739487744 bytes (705 MB) up to 10693836800 bytes (10198 MB)
	JVM Flags: 6 total; -Xmx10240M -Xms512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalPacing -XX:ParallelGCThreads=5 -XX:+AggressiveOpts
	IntCache: cache: 9, tcache: 0, allocated: 20, tallocated: 86
	Plugins:
		Plugin{id=minecraft, name=Minecraft, version=1.11.2, description=Minecraft is a game about placing blocks and going on adventures, url=https://minecraft.net, authors=[Mojang], source=/home/royalkeut/server/minecraft_server.1.11.2.jar}
		Plugin{id=sponge, name=SpongeVanilla, version=1.11.2-7.0.0-BETA-275, description=The SpongeAPI implementation for Vanilla Minecraft, url=https://www.spongepowered.org, source=/home/royalkeut/server/spongevanilla-1.11.2-7.0.0-BETA-275.jar}
		Plugin{id=griefprevention, name=GriefPrevention, version=1.11.2-3.1.1.294, description=This plugin is designed to prevent all forms of grief., url=https://github.com/MinecraftPortCentral/GriefPrevention, source=mods/griefprevention-1.11.2-3.1.1.294.jar}
		Plugin{id=spongeapi, name=SpongeAPI, version=7.0.0-SNAPSHOT-09326aa, description=A Minecraft plugin API, url=https://www.spongepowered.org, source=/home/royalkeut/server/spongevanilla-1.11.2-7.0.0-BETA-275.jar}
		Plugin{id=worldedit, name=WorldEdit, description=WorldEdit is an easy-to-use in-game world editor for Minecraft, url=http://www.enginehub.org/worldedit, source=mods/FastAsyncWorldEdit-sponge-17.05.07-1e31827-684-12.7.1.jar}
		Plugin{id=nucleus, name=Nucleus, version=0.28.0-S6.0, description=The Ultimate Essentials Plugin., source=mods/Nucleus-0.28.0-1.11.2-S6.0-plugin.jar}
		Plugin{id=webapi, name=Web-API, version=3.5.1-S6.1, description=Access Minecraft through a Web API, url=https://github.com/Valandur/Web-API, authors=[Valandur], source=mods/webapi-3.5.1-S6.1.jar}
		Plugin{id=sleepvote, name=SleepVote, version=0.4.2, description=Vote to advance through the night by sleeping in a bed, source=mods/sleepvote-0.4.2.jar}
		Plugin{id=fastasyncworldedit, name= FastAsyncWorldEdit, version=development, description=fawe, url=https://github.com/boy0001/FastAsyncWorldedit, authors=[Empire92], source=mods/FastAsyncWorldEdit-sponge-17.05.07-1e31827-684-12.7.1.jar}
		Plugin{id=economylite, name=EconomyLite, version=2.11.1, description=An economy plugin for Sponge., source=mods/EconomyLite-5.0.0-2.11.1.jar}
		Plugin{id=luckperms, name=LuckPerms, version=3.1.32, description=A permissions plugin, authors=[Luck], source=mods/LuckPerms-Sponge-3.1.32.jar}
		Plugin{id=ultimatechat, name=UltimateChat, version=1.7.1, description=Complete and advanced chat plugin, authors=[FabioZumbi12], source=mods/UltimateChat-1.7.1-b22.jar}
		Plugin{id=mcp, name=Mod Coder Pack, version=9.38, description=Modding toolkit to decompile and deobfuscate the Minecraft client and server files., url=http://www.modcoderpack.com/website/, authors=[Searge, ProfMobius, IngisKahn, Fesh0r, ZeuX, R4wk, LexManos, Bspkrs, Others], source=/home/royalkeut/server/spongevanilla-1.11.2-7.0.0-BETA-275.jar}
	Profiler Position: N/A (disabled)
	Player Count: 0 / 7; []
	Is Modded: Definitely; Server brand changed to 'SpongeVanilla'
	Type: Dedicated Server (map_server.txt)