Redlogic 56.1.0 - Crash: after crash with red logic wire

java.lang.NullPointerException
	at mods.immibis.redlogic.wires.WireTile.getDescriptionPacket(WireTile.java:241)
	at mods.immibis.redlogic.wires.RedAlloyTile.getDescriptionPacket(RedAlloyTile.java:302)
	at mods.immibis.redlogic.wires.WireTile.func_70319_e(WireTile.java:1)
	at net.minecraft.entity.player.EntityPlayerMP.func_71119_a(EntityPlayerMP.java:566)
	at net.minecraft.entity.player.EntityPlayerMP.func_70071_h_(EntityPlayerMP.java:340)
	at net.minecraft.world.World.func_72866_a(World.java:2345)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
	at net.minecraft.world.World.func_72870_g(World.java:2306)
	at net.minecraft.world.World.func_72939_s(World.java:2152)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:548)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:666)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:175)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:582)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- Head --
Stacktrace:
	at mods.immibis.redlogic.wires.WireTile.getDescriptionPacket(WireTile.java:241)
	at mods.immibis.redlogic.wires.RedAlloyTile.getDescriptionPacket(RedAlloyTile.java:302)
	at mods.immibis.redlogic.wires.WireTile.func_70319_e(WireTile.java:1)
	at net.minecraft.entity.player.EntityPlayerMP.func_71119_a(EntityPlayerMP.java:566)
	at net.minecraft.entity.player.EntityPlayerMP.func_70071_h_(EntityPlayerMP.java:340)
	at net.minecraft.world.World.func_72866_a(World.java:2345)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
	at net.minecraft.world.World.func_72870_g(World.java:2306)