Error logs at spawn R1

2014-06-20 16:46:26 [SEVERE] [ThermalExpansion] Packet payload failure! Please check your config files!
2014-06-20 16:46:26 [INFO] [STDERR] java.lang.NullPointerException
2014-06-20 16:46:26 [INFO] [STDERR] at thermalexpansion.network.TEPacketHandler.handlePacket(TEPacketHandler.java:42)
2014-06-20 16:46:26 [INFO] [STDERR] at cofh.network.PacketHandler.handle(PacketHandler.java:37)
2014-06-20 16:46:26 [INFO] [STDERR] at cpw.mods.fml.common.network.NetworkRegistry.handleTinyPacket(NetworkRegistry.java:354)
2014-06-20 16:46:26 [INFO] [STDERR] at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket131Packet(FMLNetworkHandler.java:430)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.multiplayer.NetClientHandler.func_72494_a(NetClientHandler.java:1514)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.network.packet.Packet131MapData.func_73279_a(SourceFile:41)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.multiplayer.WorldClient.func_72835_b(WorldClient.java:99)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1930)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
2014-06-20 16:46:26 [INFO] [STDERR] at net.minecraft.client.main.Main.main(SourceFile:101)
2014-06-20 16:46:27 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2014-06-20 16:46:27 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2014-06-20 16:46:27 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2014-06-20 16:46:27 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2014-06-20 16:46:27 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
2014-06-20 16:46:27 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)