java.lang.nullpointerexcption

[mustbeaginger]

Title: java.lang.nullpointerexcption

Version: 2.1.1

OS: windows

Java Version: idk

Description of Problem:

i installed crafting table 3 mod

Error Messages:

18:07:33 [WARNING] Failed to handle packet: java.lang.NullPointerException

java.lang.NullPointerException

at net.minecraft.server.ItemStack.setData(ItemStack.java:153)

at net.minecraft.server.ItemStack.<init>(ItemStack.java:39)

at codechicken.core.PacketCustom.readItemStack(PacketCustom.java:409

at codechicken.nei.NEIServerPacketHandler.handleGiveItem(NEIServerPa

Handler.java:116)

at codechicken.nei.NEIServerPacketHandler.handlePacket(NEIServerPack

ndler.java:21)

at codechicken.core.CoreUtils.handlePacket(CoreUtils.java:150)

at codechicken.core.PacketCustom.recieve(PacketCustom.java:451)

at net.minecraft.server.mod_CodeChickenCore.onPacket250Received(mod_

ChickenCore.java:65)

at net.minecraft.server.BaseMod.onPacket250Packet(BaseMod.java:93)

at cpw.mods.fml.server.FMLBukkitHandler.handlePacket250(FMLBukkitHan

.java:407)

at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:133

at net.minecraft.server.Packet250CustomPayload.handle(SourceFile:46)

at net.minecraft.server.NetworkManager.b(NetworkManager.java:234)

at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:119

at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.ja

3)

at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:579)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467

at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Error Log:

18:07:33 [WARNING] Failed to handle packet: java.lang.NullPointerException

java.lang.NullPointerException

        at net.minecraft.server.ItemStack.setData(ItemStack.java:153)

        at net.minecraft.server.ItemStack.<init>(ItemStack.java:39)

        at codechicken.core.PacketCustom.readItemStack(PacketCustom.java:409

        at codechicken.nei.NEIServerPacketHandler.handleGiveItem(NEIServerPa

Handler.java:116)

        at codechicken.nei.NEIServerPacketHandler.handlePacket(NEIServerPack

ndler.java:21)

        at codechicken.core.CoreUtils.handlePacket(CoreUtils.java:150)

        at codechicken.core.PacketCustom.recieve(PacketCustom.java:451)

        at net.minecraft.server.mod_CodeChickenCore.onPacket250Received(mod_

ChickenCore.java:65)

        at net.minecraft.server.BaseMod.onPacket250Packet(BaseMod.java:93)

        at cpw.mods.fml.server.FMLBukkitHandler.handlePacket250(FMLBukkitHan

.java:407)

        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:133

        at net.minecraft.server.Packet250CustomPayload.handle(SourceFile:46)

        at net.minecraft.server.NetworkManager.b(NetworkManager.java:234)

        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:119

        at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.ja

3)

        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:579)

        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467

        at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

[mustbeaginger]

hey guys i just installed crafting table 3 mod

it works on client single player

the items shows in nei the crafting table 3 comes up but when i click to spawn on it says internal server error ?