Minecraft Forums

My brother and I have been playing LAN minecraft for a while now. But I decided to add a mod to both of our games and now the LAN servers can't see each other. He'd host the game and I can't connect when I type in the IP numbers and LAN port.

So I completely removed both our Minecrafts and rebuilt. The vanilla versions (latest snapshot and 1.6.4) both worked with LAN, but as soon as I decided to throw the mods back on, the LAN didn't work (the extra mod I added (ExtraDimensional) was not added in this second adding) and I have reason to believe the LAN doesn't work anymore even in vanilla versions, its as if the mods kill LAN.

We have Forge 9.10.1.871 (for 1.6.2, yes)

The mods I currently have are:

Aether II for 1.6.2
ExtraBiomesXL 1.6.2-3.14.1
Barrels 3.3-1.6.4
BILLUND 1.0
Plants vs. Zombies 2.2
Flowercraft 1.6-1.6.2
WildCaves3-0.4.3

Also, we have an HDMI Ethernet cable, is it possible to connect this to each other and bypass any wireless server issues? If so, how can we set it up?

ok then, how do I set up a forge server?

I downloaded a 1.6.4 server, threw on a 1.6.4 Forge clint AND server in Minecraft, and updated my mods to 1.6.4. I get this when I try to connect to my own server:

Time: 10/15/13 6:18 PM
Description: Ticking screen

java.lang.NoClassDefFoundError: net/minecraft/world/chunk/EmptyChunk
at net.minecraft.client.multiplayer.WorldClient.func_72970_h(WorldClient.java:118)
at net.minecraft.world.World.finishSetup(World.java:253)
at net.minecraft.client.multiplayer.WorldClient.<init>(WorldClient.java:67)
at net.minecraft.client.multiplayer.NetClientHandler.func_72455_a(NetClientHandler.java:349)
at net.minecraft.network.packet.Packet1Login.func_73279_a(Packet1Login.java:119)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(GuiConnecting.java:51)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1579)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:909)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:837)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ClassNotFoundException: net.minecraft.world.chunk.EmptyChunk
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 18 more
Caused by: java.lang.NullPointerException
at net.aetherteam.threadedlighting.asm.TLTransformer.transform(TLTransformer.java:103)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:274)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:172)
... 20 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72970_h(WorldClient.java:118)
at net.minecraft.world.World.finishSetup(World.java:253)
at net.minecraft.client.multiplayer.WorldClient.<init>(WorldClient.java:67)
at net.minecraft.client.multiplayer.NetClientHandler.func_72455_a(NetClientHandler.java:349)
at net.minecraft.network.packet.Packet1Login.func_73279_a(Packet1Login.java:119)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(GuiConnecting.java:51)

-- Affected screen --
Details:
Screen name: net.minecraft.client.multiplayer.GuiConnecting
Stacktrace:
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1579)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:909)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:837)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

Are there extra steps I need to take, other than directing the Forge Server files to the server folder?