Error 1

Go here for the forum post I made about this issue: http://www.minecraftforge.net/forum/index.php/topic,29708.0.html

[17:26:53] [Server thread/ERROR]: SimpleChannelHandlerWrapper exception
java.lang.NullPointerException
        at cpw.mods.fml.common.network.FMLOutboundHandler$OutboundTarget$4.selectNetworks(FMLOutboundHandler.java:109) ~[FMLOutboundHandler$OutboundTarget$4.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at cpw.mods.fml.common.network.FMLOutboundHandler.write(FMLOutboundHandler.java:273) ~[FMLOutboundHandler.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:637) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:115) ~[MessageToMessageEncoder.class:?]
        at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) ~[MessageToMessageCodec.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:688) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:717) ~[DefaultChannelHandlerContext.class:?]
        at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:893) ~[DefaultChannelPipeline.class:?]
        at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:239) ~[AbstractChannel.class:?]
        at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.sendTo(SimpleNetworkWrapper.java:196) [SimpleNetworkWrapper.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at com.emoniph.witchery.network.PacketPipeline.sendTo(PacketPipeline.java:50) [PacketPipeline.class:?]
        at com.emoniph.witchery.common.ExtendedPlayer.sync(ExtendedPlayer.java:778) [ExtendedPlayer.class:?]
        at com.emoniph.witchery.common.ExtendedPlayer.fillBloodReserve(ExtendedPlayer.java:451) [ExtendedPlayer.class:?]
        at com.emoniph.witchery.common.GenericEvents.onLivingDeath(GenericEvents.java:1723) [GenericEvents.class:?]
        at cpw.mods.fml.common.eventhandler.ASMEventHandler_766_GenericEvents_onLivingDeath_LivingDeathEvent.invoke(.dynamic) [?:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) [ASMEventHandler.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) [EventBus.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at net.minecraftforge.common.ForgeHooks.onLivingDeath(ForgeHooks.java:313) [ForgeHooks.class:git-Cauldron-Reloaded-1.7.10-1.1291.01.0]
        at net.minecraft.entity.EntityLivingBase.func_70645_a(EntityLivingBase.java:1012) [sv.class:?]
        at net.minecraft.entity.passive.EntityVillager.func_70645_a(EntityVillager.java:335) [yv.class:?]
        at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:976) [sv.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_71059_n(EntityPlayer.java:1387) [yz.class:?]
        at cofh.thermalexpansion.block.device.TileActivator.simLeftClick(TileActivator.java:394) [TileActivator.class:?]
        at cofh.thermalexpansion.block.device.TileActivator.doDeploy(TileActivator.java:215) [TileActivator.class:?]
        at cofh.thermalexpansion.block.device.TileActivator.func_145845_h(TileActivator.java:177) [TileActivator.class:?]
        at net.minecraft.world.World.func_72939_s(World.java:2487) [ahb.class:?]
        at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:664) [mt.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:943) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:430) [lt.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:798) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:658) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]