Zody

I´ll contact him. I fixed it by reinstalling the whole server. Runs smooth now. Thanks for your help.

Ok I fixed the ID errors but now i get this error : java.lang.NullPointerException at codechicken.lib.world.WorldExtensionManager.preTick(WorldExtensionManager.java:239) at codechicken.lib.world.WorldExtensionManager.access$400(WorldExtensionManager.java:25) at codechicken.lib.world.WorldExtensionManager$WorldExtensionServerTickHandler.tickStart(WorldExtensionManager.java:160) at cpw.mods.fml.common.SingleIntervalHandler.tickStart(SingleIntervalHandler.java:28) at cpw.mods.fml.common.FMLCommonHandler.tickStart(FMLCommonHandler.java:122) at cpw.mods.fml.common.FMLCommonHandler.onPreWorldTick(FMLCommonHandler.java:295) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:650) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482) at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:582) Any ideas ?

So I checked everything again, although server and client have the exact same mods still those errors occur. I`ll give you a list of mods I´m using: Server: [1.6.2]BetterFurnacesV3.3 [1.6.2]bspkrsCorev3.05 [1.6.2]TreeCapitator.Forge.1.6.2.r05.Universal AdditionalPipes2.4.5b-BC4.1.0 appeng-rv13-c-mc162 buildcraft-A-1.6.2-4.1.0 ChickenChunks 1.3.3.2 CodeChickenCore 0.9.0.5 compactsolars-universal-1.6.2-4.4.13.144 CompactWindmills+v.1.0.2.0 ComputerCraft1.56 ExtrabiomesXL-universal-1.6.2-3.14.1 Factorization-0.8.04beta17 forestry-A-2.3.0.5 Galacticraft-1.6.2-2.0.0.762 Galacticraft-Planets-1.6.2-2.0.0.762 idfix-1.6.2-1.1.0 industrialcraft-2_2.0.266-experimental ironchest-universal-1.6.2-5.3.14.512 MicdoodleCore-1.6.2-2.0.0.762 mod_advancedmachines-server-3.1.1 PowerBoxes_1.03 PowerCrystalsCore-1.1.7-7 ProjectRedBase-1.6.2-4.0.1.4 ProjectRedCompat-1.6.2-4.0.1.4 ProjectRedIntegration-1.6.2-4.0.1.4 ProjectRedWorld-1.6.2-4.0.1.4 Railcraft_1.6.2-8.1.0.0 StevesCarts2.0.0.a132 TeleportPipes-Pre1c Translocator 1.1.0.12 WeaponMod Client: Everything listed above plus Inventory Tweaks NotEnoughItems Rei´s Minimap However, I figured out that the client side of appeng creates four extra Id´s which the server side doesn´t. But I can´t find it in the config files, just found it in the idfix.txt . I hope you can help me with the given information. Thanks in advance.

So I did what you proposed and the only ID error fixed is the TelePipes one. Others are remaining. I can´t even find the ID´s in the config files it is complaining about .

Hey I have a problem with setting up a minecraft forge 1.6.2 server. If a client tries to connect the following occurs: Already tried to fix it by searching the config files but can´t find the listed ID´s. I hope you can help me.