Internal Exception: java.lang.NullPointerException

[DragsZombies]

Title: Internal Exception: java.lang.NullPointerException

Version: 3.1.2

OS: Windows Xp

Java Version: 1.7.0_05

Description of Problem:

When I connect to a server I get this message: Internal Exception: java.lang.NullPointerException I've tried going on other servers. It's just that server, I can go on the other's just fine. I need help now!

Error Messages:

Internal Exception: java.lang.NullPointerException

Error Log:

[02:51:03] [sEVERE]java.lang.Exception: Stack trace

[02:51:03] [sEVERE]at java.lang.Thread.dumpStack(Unknown Source)

[02:51:03] [sEVERE]at ic2.common.EnergyNet.addTileEntity(EnergyNet.java:139)

[02:51:03] [sEVERE]at ic2.common.TileEntityElectricBlock.onCreated(TileEntityElectricBlock.java:187)

[02:51:03] [sEVERE]at ic2.common.TileEntityBlock$1.tickCallback(TileEntityBlock.java:36)

[02:51:03] [sEVERE]at mod_IC2.tickStart(mod_IC2.java:1311)

[02:51:03] [sEVERE]at cpw.mods.fml.common.SingleIntervalHandler.tickStart(SingleIntervalHandler.java:16)

[02:51:03] [sEVERE]at cpw.mods.fml.common.FMLCommonHandler.tickStart(FMLCommonHandler.java:164)

[02:51:03] [sEVERE]at cpw.mods.fml.client.FMLClientHandler.onPreWorldTick(FMLClientHandler.java:269)

[02:51:03] [sEVERE]at net.minecraft.client.Minecraft.k(Minecraft.java:1505)

[02:51:03] [sEVERE]at net.minecraft.client.Minecraft.x(Minecraft.java:825)

[02:51:03] [sEVERE]at net.minecraft.client.Minecraft.run(Minecraft.java:753)

[02:51:03] [sEVERE]at java.lang.Thread.run(Unknown Source)

[DragsZombies]

I'm still needing help with this problem. I don't know how to fix it, it's really making me mad, and I want to get on my tekkit server.

[SethTheNerd]

I'm getting the same problem with a Tekkit server. And it's on my last nerve because that server is the first Tekkit server I've ever gone on.

[Hi my name is.....]

same with me :(

[Shine602]

im having same problem. SOMEONE PLEASE HELP US!!!!!