---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 14. 1. 21 오전 5:40
Description: Ticking memory connection

java.lang.ClassCastException: gregtechmod.common.tileentities.pipes.fluids.GT_MetaPipeEntity_TungstenSteel_Large cannot be cast to gregtechmod.api.metatileentity.MetaTileEntity
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.setMetaTileEntity(BaseMetaTileEntity.java:1516)
	at gregtechmod.api.metatileentity.MetaPipeEntity.setBaseMetaTileEntity(MetaPipeEntity.java:116)
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.createNewMetatileEntity(BaseMetaTileEntity.java:201)
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.setInitialValuesAsNBT(BaseMetaTileEntity.java:135)
	at gregtechmod.common.items.GT_MetaMachine_Item.placeBlockAt(GT_MetaMachine_Item.java:130)
	at net.minecraft.item.ItemBlock.func_77648_a(ItemBlock.java:119)
	at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:153)
	at net.minecraft.item.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:434)
	at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:556)
	at net.minecraft.network.packet.Packet15Place.func_73279_a(SourceFile:58)
	at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
	at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:141)
	at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
	at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:691)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:175)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)


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

-- Head --
Stacktrace:
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.setMetaTileEntity(BaseMetaTileEntity.java:1516)
	at gregtechmod.api.metatileentity.MetaPipeEntity.setBaseMetaTileEntity(MetaPipeEntity.java:116)
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.createNewMetatileEntity(BaseMetaTileEntity.java:201)
	at gregtechmod.api.metatileentity.BaseMetaTileEntity.setInitialValuesAsNBT(BaseMetaTileEntity.java:135)
	at gregtechmod.common.items.GT_MetaMachine_Item.placeBlockAt(GT_MetaMachine_Item.java:130)
	at net.minecraft.item.ItemBlock.func_77648_a(ItemBlock.java:119)
	at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:153)
	at net.minecraft.item.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:434)
	at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:556)
	at net.minecraft.network.packet.Packet15Place.func_73279_a(SourceFile:58)
	at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
	at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:141)

-- Ticking connection --
Details:
	Connection: net.minecraft.network.NetServerHandler@6eed84ac
Stacktrace:
	at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
	at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:691)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:175)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)