Sticky Piston Biomes O' Plenty

---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 12/4/16 8:02 AM
Description: Ticking player

java.lang.IllegalArgumentException: Cannot set property PropertyDirection{name=facing, clazz=class net.minecraft.util.EnumFacing, values=[down, up, north, south, west, east]} to null on block minecraft:sticky_piston, it is not an allowed value
	at net.minecraft.block.state.BlockStateContainer$StateImplementation.func_177226_a(BlockStateContainer.java:227)
	at net.minecraft.block.BlockPistonBase.func_176203_a(BlockPistonBase.java:408)
	at biomesoplenty.common.handler.AchievementEventHandler.onItemPickup(AchievementEventHandler.java:56)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_23_AchievementEventHandler_onItemPickup_EntityItemPickupEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185)
	at net.minecraftforge.event.ForgeEventFactory.onItemPickup(ForgeEventFactory.java:412)
	at net.minecraft.entity.item.EntityItem.func_70100_b_(EntityItem.java:395)
	at net.minecraft.entity.player.EntityPlayer.func_71044_o(EntityPlayer.java:582)
	at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:574)
	at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:2083)
	at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:232)
	at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:303)
	at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:164)
	at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:215)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:287)
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:743)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:624)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:149)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
	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.block.state.BlockStateContainer$StateImplementation.func_177226_a(BlockStateContainer.java:227)
	at net.minecraft.block.BlockPistonBase.func_176203_a(BlockPistonBase.java:408)
	at biomesoplenty.common.handler.AchievementEventHandler.onItemPickup(AchievementEventHandler.java:56)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_23_AchievementEventHandler_onItemPickup_EntityItemPickupEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185)
	at net.minecraftforge.event.ForgeEventFactory.onItemPickup(ForgeEventFactory.java:412)
	at net.minecraft.entity.item.EntityItem.func_70100_b_(EntityItem.java:395)
	at net.minecraft.entity.player.EntityPlayer.func_71044_o(EntityPlayer.java:582)
	at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:574)
	at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:2083)
	at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:232)

-- Player being ticked --
Details:
	Entity Type: null (net.minecraft.entity.player.EntityPlayerMP)
	Entity ID: 502
	Entity Name: Myknakryu
	Entity's Exact location: -64.31, 67.00, 248.98
	Entity's Block location: World: (-65,67,248), Chunk: (at 15,4,8 in -5,15; contains blocks -80,0,240 to -65,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Entity's Momentum: 0.00, -0.08, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:303)
	at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:164)
	at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:215)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:287)

-- Ticking connection --
Details:
	Connection: net.minecraft.network.NetworkManager@38021c63
Stacktrace:
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:743)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:624)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:149)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.11
	Operating System: Linux (amd64) version 4.8.11-1-ARCH
	Java Version: 1.8.0_112, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 373382528 bytes (356 MB) / 951058432 bytes (907 MB) up to 1431830528 bytes (1365 MB)
	JVM Flags: 1 total; -Xmx1536M
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	FML: MCP 9.35 Powered by Forge 13.19.0.2180 4 mods loaded, 4 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
	UCHIJAAAA	mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
	UCHIJAAAA	FML{8.0.99.99} [Forge Mod Loader] (forge-1.11-13.19.0.2180.jar)
	UCHIJAAAA	forge{13.19.0.2180} [Minecraft Forge] (forge-1.11-13.19.0.2180.jar)
	UCHIJAAAA	biomesoplenty{6.0.0.2125} [Biomes O' Plenty] (BiomesOPlenty-1.11-6.0.0.2125-universal.jar)
	Loaded coremods (and transformers):
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [EntityPlayerMP['Myknakryu'/502, l='New World', x=-64.31, y=67.00, z=248.98]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'