+1 for crashlog in spoiler.Crash when shift-right clicking on a coil (trying to remove a label)
---- Minecraft Crash Report ----
// Ooh. Shiny.
Time: 09.03.14 18:43
Description: Ticking memory connection
java.lang.NullPointerException
at democretes.blocks.machines.BlockTeslaCoil.func_71903_a(BlockTeslaCoil.java:42)
at net.minecraft.item.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:421)
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:129)
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 democretes.blocks.machines.BlockTeslaCoil.func_71903_a(BlockTeslaCoil.java:42)
at net.minecraft.item.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:421)
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@713fca7d
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:129)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)