Unexpected Packet During Modded Negotiation. FIXED!

[AzulasNorpheia]

FIX!!! MAKE SURE that when you start MC through the launcher that you select the Forge version instead of the vanilla version! FIX!!!

 

I have been running a completely vanilla server from my machine for some time now and I decided that I wanted to mod the server using Forge so I figured I would start easy with Not Enough Items.

 

I used the Forge 1.7.10-10.13.2.1230 installer to install the server version and client version on the same PC.

 

I then created the mods and coremods folders I needed and placed the respective files into the respective folders, but I keep getting an error that states...

 

"[13:57:56] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation

- assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketK

eepAlive"

 

If anyone has any ideas I would very much appreciate them.

 

Until then I am going to try uninstalling both mod files from server and client and see if I can atleast get them to communicate without the mods present.

 

EDIT: Tried pulling out the NEI files and still had no success connecting to the server which leads me to believe it has something to do with Forge, and not the mod.

 

EDIT2: Also thought it might be an issue with using the same IP and port from my vanilla server so I went in and created a new server handle under "Add Server" and it still is giving the same error.

[AzulasNorpheia]

Server Log "Latest":

 

 

[14:12:13] [server thread/INFO]: Starting minecraft server version 1.7.10

[14:12:14] [server thread/INFO]: Loading properties

[14:12:14] [server thread/INFO]: Default game type: SURVIVAL

[14:12:14] [server thread/INFO]: Generating keypair

[14:12:14] [server thread/INFO]: Starting Minecraft server on *:25565

[14:12:14] [server thread/INFO]: Preparing level "Modcraft"

[14:12:15] [server thread/INFO]: Preparing start region for level 0

[14:12:16] [server thread/INFO]: Preparing spawn area: 89%

[14:12:16] [server thread/INFO]: Done (1.532s)! For help, type "help" or "?"

[14:12:22] [user Authenticator #1/INFO]: UUID of player PirateKing777 is 860738ac-4961-462c-bb84-c958d43c8268

[14:12:27] [server thread/INFO]: PirateKing777 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}

[14:12:27] [server thread/INFO]: PirateKing777 left the game

[14:15:04] [user Authenticator #2/INFO]: UUID of player PirateKing777 is 860738ac-4961-462c-bb84-c958d43c8268

[14:15:09] [server thread/INFO]: PirateKing777 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}

[14:15:09] [server thread/INFO]: PirateKing777 left the game

[14:32:21] [server thread/INFO]: Stopping the server

[14:32:21] [server thread/INFO]: Stopping server

[14:32:21] [server thread/INFO]: Saving players

[14:32:21] [server thread/INFO]: Saving worlds

[14:32:21] [server thread/INFO]: Saving chunks for level 'Modcraft'/Overworld

[14:32:21] [server thread/INFO]: Saving chunks for level 'Modcraft'/Nether

[14:32:21] [server thread/INFO]: Saving chunks for level 'Modcraft'/The End

 

 

 

Client Log "Latest"

 

 

[13:57:39] [main/INFO]: Setting user: PirateKing777

[13:57:39] [main/INFO]: (Session ID is token:e6f676cafa61482cba51a9bd501f68ad:860738ac4961462cbb84c958d43c8268)

[13:57:40] [Client thread/INFO]: LWJGL Version: 2.9.1

[13:57:41] [Client thread/INFO]: Reloading ResourceManager: Default

[13:57:42] [sound Library Loader/INFO]: Sound engine started

[13:57:42] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas

[13:57:42] [Client thread/INFO]: Created: 256x256 textures/items-atlas

[13:57:48] [Client thread/INFO]: Connecting to 192.168.0.3, 25565

[14:11:52] [Client thread/INFO]: Connecting to 192.168.0.3, 25565

[14:11:53] [server Connector #2/ERROR]: Couldn't connect to server

java.net.ConnectException: Connection refused: no further information: /192.168.0.3:25565

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:1.7.0_65]

at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) ~[?:1.7.0_65]

at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:191) ~[netty-all-4.0.10.Final.jar:?]

at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:228) ~[netty-all-4.0.10.Final.jar:?]

at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:497) ~[netty-all-4.0.10.Final.jar:?]

at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) ~[netty-all-4.0.10.Final.jar:?]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) ~[netty-all-4.0.10.Final.jar:?]

at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) ~[netty-all-4.0.10.Final.jar:?]

at java.lang.Thread.run(Unknown Source) ~[?:1.7.0_65]

[14:12:21] [Client thread/INFO]: Connecting to 192.168.0.3, 25565

[14:15:04] [Client thread/INFO]: Connecting to 192.168.0.3, 25565

[14:32:16] [Client thread/INFO]: Stopping!

 

 

 

EDIT:

 

Server Startup Log from UI

 

 

[14:37:10] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker

[14:37:10] [main/INFO] [FML]: Forge Mod Loader version 7.10.85.1230 for Minecraft 1.7.10 loading

[14:37:10] [main/INFO] [FML]: Java is Java HotSpot 64-Bit Server VM, version 1.7.0_65, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre7

[14:37:10] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[14:37:10] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[14:37:12] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557

[14:37:12] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[14:37:12] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker

[14:37:13] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker

[14:37:13] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker

[14:37:14] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.server.MinecraftServer}

[14:37:17] [main/WARN] [FML]: =============================================================

[14:37:17] [main/WARN] [FML]: MOD HAS DIRECT REFERENCE System.exit() THIS IS NOT ALLOWED REROUTING TO FML!

[14:37:17] [main/WARN] [FML]: Offendor: net/minecraft/server/gui/MinecraftServerGui$1.windowClosing(Ljava/awt/event/WindowEvent;)V

[14:37:17] [main/WARN] [FML]: Use FMLCommonHandler.exitJava instead

[14:37:17] [main/WARN] [FML]: =============================================================

[14:37:17] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Starting minecraft server version 1.7.10

[14:37:17] [server console handler/ERROR] [net.minecraft.server.dedicated.DedicatedServer]: Exception handling console input

java.io.IOException: The handle is invalid

at java.io.FileInputStream.readBytes(Native Method) ~[?:1.7.0_65]

at java.io.FileInputStream.read(Unknown Source) ~[?:1.7.0_65]

at java.io.BufferedInputStream.read1(Unknown Source) ~[?:1.7.0_65]

at java.io.BufferedInputStream.read(Unknown Source) ~[?:1.7.0_65]

at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) ~[?:1.7.0_65]

at sun.nio.cs.StreamDecoder.implRead(Unknown Source) ~[?:1.7.0_65]

at sun.nio.cs.StreamDecoder.read(Unknown Source) ~[?:1.7.0_65]

at java.io.InputStreamReader.read(Unknown Source) ~[?:1.7.0_65]

at java.io.BufferedReader.fill(Unknown Source) ~[?:1.7.0_65]

at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.7.0_65]

at java.io.BufferedReader.readLine(Unknown Source) ~[?:1.7.0_65]

at net.minecraft.server.dedicated.DedicatedServer$2.run(DedicatedServer.java:97) [lv.class:?]

[14:37:17] [server thread/INFO] [MinecraftForge]: Attempting early MinecraftForge initialization

[14:37:17] [server thread/INFO] [FML]: MinecraftForge v10.13.2.1230 Initialized

[14:37:17] [server thread/INFO] [FML]: Replaced 182 ore recipies

[14:37:17] [server thread/INFO] [MinecraftForge]: Completed early MinecraftForge initialization

[14:37:18] [server thread/INFO] [FML]: Searching C:\Users\jen\Desktop\Minecraft Servers\Forge Extract\mods for mods

[14:37:18] [server thread/INFO] [FML]: Forge Mod Loader has identified 3 mods to load

[14:37:18] [server thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge] at CLIENT

[14:37:18] [server thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge] at SERVER

[14:37:19] [server thread/INFO] [FML]: Processing ObjectHolder annotations

[14:37:19] [server thread/INFO] [FML]: Found 341 ObjectHolder annotations

[14:37:19] [server thread/INFO] [FML]: Configured a dormant chunk cache size of 0

[14:37:19] [server thread/INFO] [FML]: Applying holder lookups

[14:37:19] [server thread/INFO] [FML]: Holder lookups applied

[14:37:19] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Loading properties

[14:37:19] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Default game type: SURVIVAL

[14:37:19] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Generating keypair

[14:37:19] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Starting Minecraft server on *:25565

[14:37:19] [server thread/INFO] [FML]: Forge Mod Loader has successfully loaded 3 mods

[14:37:19] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Preparing level "Modcraft"

[14:37:19] [server thread/INFO] [FML]: Injecting existing block and item data into this server instance

[14:37:20] [server thread/INFO] [FML]: Applying holder lookups

[14:37:20] [server thread/INFO] [FML]: Holder lookups applied

[14:37:20] [server thread/INFO] [FML]: Loading dimension 0 (Modcraft) (net.minecraft.server.dedicated.DedicatedServer@53501237)

[14:37:20] [server thread/INFO] [FML]: Loading dimension 1 (Modcraft) (net.minecraft.server.dedicated.DedicatedServer@53501237)

[14:37:20] [server thread/INFO] [FML]: Loading dimension -1 (Modcraft) (net.minecraft.server.dedicated.DedicatedServer@53501237)

[14:37:20] [server thread/INFO] [net.minecraft.server.MinecraftServer]: Preparing start region for level 0

[14:37:21] [server thread/INFO] [net.minecraft.server.MinecraftServer]: Preparing spawn area: 11%

[14:37:22] [server thread/INFO] [net.minecraft.server.MinecraftServer]: Preparing spawn area: 69%

[14:37:22] [server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer]: Done (2.994s)! For help, type "help" or "?"

[14:37:45] [user Authenticator #1/INFO] [net.minecraft.server.network.NetHandlerLoginServer]: UUID of player PirateKing777 is 860738ac-4961-462c-bb84-c958d43c8268

[14:37:47] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketKeepAlive

[14:37:49] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketKeepAlive

[14:37:51] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketKeepAlive

[14:37:53] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketKeepAlive

[14:37:55] [Netty IO #2/INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.client.C00PacketKeepAlive

[14:37:56] [server thread/INFO] [net.minecraft.network.NetHandlerPlayServer]: PirateKing777 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}

[14:37:56] [server thread/INFO] [net.minecraft.server.MinecraftServer]: PirateKing777 left the game

 

 

[AzulasNorpheia]

FIXED! Will edit topic name and post fix in first comment.