Error info:
<> Error message: null
<> Stack trace:
java.lang.NullPointerException
	at com.minelazz.epicworldgenerator.nativeAPI.implementations.v1_10_R1.generator.b.recreateStructures(Unknown Source)
	at net.minecraft.server.v1_10_R1.Chunk.a(Chunk.java:935)
	at net.minecraft.server.v1_10_R1.Chunk.loadNearby(Chunk.java:910)
	at net.minecraft.server.v1_10_R1.ChunkProviderServer.originalGetChunkAt(ChunkProviderServer.java:202)
	at net.minecraft.server.v1_10_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:140)
	at net.minecraft.server.v1_10_R1.PlayerChunk.a(PlayerChunk.java:112)
	at net.minecraft.server.v1_10_R1.PlayerChunkMap.flush(PlayerChunkMap.java:166)
	at net.minecraft.server.v1_10_R1.WorldServer.doTick(WorldServer.java:257)
	at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:788)
	at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399)
	at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:672)
	at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:571)
	at java.lang.Thread.run(Thread.java:745)