[13:57:41] [Client thread/ERROR] [FML/]: There was a critical exception handling a packet on channel NEI
java.lang.IllegalAccessError: tried to access field net.minecraft.entity.EntityList.classToIDMapping from class codechicken.nei.api.ItemInfo
	at codechicken.nei.api.ItemInfo.addEntityEgg(ItemInfo.java:433) ~[ItemInfo.class:?]
	at codechicken.nei.api.ItemInfo.addSpawnEggs(ItemInfo.java:428) ~[ItemInfo.class:?]
	at codechicken.nei.api.ItemInfo.load(ItemInfo.java:100) ~[ItemInfo.class:?]
	at codechicken.nei.NEIClientConfig.bootNEI(NEIClientConfig.java:247) ~[NEIClientConfig.class:?]
	at codechicken.nei.NEIClientConfig.loadWorld(NEIClientConfig.java:197) ~[NEIClientConfig.class:?]
	at codechicken.nei.NEICPH.handleSMPCheck(NEICPH.java:109) ~[NEICPH.class:?]
	at codechicken.nei.NEICPH.handlePacket(NEICPH.java:23) ~[NEICPH.class:?]
	at codechicken.lib.packet.PacketCustom$ClientInboundHandler.handle(PacketCustom.java:98) ~[PacketCustom$ClientInboundHandler.class:?]
	at codechicken.lib.packet.PacketCustom$CustomInboundHandler.channelRead0(PacketCustom.java:75) ~[PacketCustom$CustomInboundHandler.class:?]
	at codechicken.lib.packet.PacketCustom$CustomInboundHandler.channelRead0(PacketCustom.java:62) ~[PacketCustom$CustomInboundHandler.class:?]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) ~[SimpleChannelInboundHandler.class:?]
	at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?]
	at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) ~[DefaultChannelPipeline.class:?]
	at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) ~[EmbeddedChannel.class:?]
	at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?]
	at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?]
	at net.minecraft.client.Minecraft.runTick(Minecraft.java:2141) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.run(Minecraft.java:951) [Minecraft.class:?]
	at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_75]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_75]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_75]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_75]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
	at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source) [start/:?]
	at GradleStart.main(Unknown Source) [start/:?]