Batch error

[Weylin]

I'm getting the following when I open the server batch file.

I looked at the post here, but didn't understand what Nentify was trying to explain:

http://forums.technicpack.net/threads/faq-general-issues-questions.18966/#post-141166

I downloaded the RAR, extracted it to a folder, ran the launch.bat file, and this is what I get:

C:\Users\Weylin\AppData\Roaming\TekkitServer\Tekkit_Server_3.1.2>java -Xmx3G -Xm

s2G -jar Tekkit.jar nogui

182 recipes

27 achievements

21:56:41 [iNFO] Starting minecraft server version 1.2.5

21:56:41 [iNFO] Attempting early MinecraftForge initialization

21:56:41 [iNFO] Completed early MinecraftForge initialization

21:56:41 [iNFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading

21:56:41 [iNFO] Loading mods from C:\Users\Weylin\AppData\Roaming\TekkitServer\T

ekkit_Server_3.1.2\mods

21:56:42 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.

class in C:\Users\Weylin\AppData\Roaming\TekkitServer\Tekkit_Server_3.1.2\mods\m

od_NetherOres.jar

21:56:42 [sEVERE] Zip file mod_NetherOres.jar failed to read properly

21:56:42 [iNFO] File mod_NetherOres.jar contained no mods

21:56:42 [iNFO] Directory weaponmod contained no mods

21:56:42 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar

is located in your mods directory

21:56:42 [sEVERE] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.Loade

rException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_Net

herOres : Unsupported major.minor version 51.0

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.load(Loader.java:436)

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

21:56:42 [sEVERE]      at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBuk

kitHandler.java:134)

21:56:42 [sEVERE]      at net.minecraft.server.MinecraftServer.init(MinecraftSe

rver.java:135)

21:56:42 [sEVERE]      at net.minecraft.server.MinecraftServer.run(MinecraftSer

ver.java:438)

21:56:42 [sEVERE]      at net.minecraft.server.ThreadServerApplication.run(Sour

ceFile:492)

21:56:42 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.Unsu

pportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported majo

r.minor version 51.0

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.loadModClass(Loader.java:5

27)

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.jav

a:562)

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.load(Loader.java:419)

21:56:42 [sEVERE]      ... 5 more

21:56:42 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecra

ft/server/mod_NetherOres : Unsupported major.minor version 51.0

21:56:42 [sEVERE]      at java.lang.ClassLoader.defineClass1(Native Method)

21:56:42 [sEVERE]      at java.lang.ClassLoader.defineClassCond(Unknown Source)

 

21:56:42 [sEVERE]      at java.lang.ClassLoader.defineClass(Unknown Source)

21:56:42 [sEVERE]      at java.security.SecureClassLoader.defineClass(Unknown S

ource)

21:56:42 [sEVERE]      at java.net.URLClassLoader.defineClass(Unknown Source)

21:56:42 [sEVERE]      at java.net.URLClassLoader.access$000(Unknown Source)

21:56:42 [sEVERE]      at java.net.URLClassLoader$1.run(Unknown Source)

21:56:42 [sEVERE]      at java.security.AccessController.doPrivileged(Native Me

thod)

21:56:42 [sEVERE]      at java.net.URLClassLoader.findClass(Unknown Source)

21:56:42 [sEVERE]      at java.lang.ClassLoader.loadClass(Unknown Source)

21:56:42 [sEVERE]      at sun.misc.Launcher$AppClassLoader.loadClass(Unknown So

urce)

21:56:42 [sEVERE]      at java.lang.ClassLoader.loadClass(Unknown Source)

21:56:42 [sEVERE]      at java.lang.ClassLoader.loadClass(Unknown Source)

21:56:42 [sEVERE]      at java.lang.Class.forName0(Native Method)

21:56:42 [sEVERE]      at java.lang.Class.forName(Unknown Source)

21:56:42 [sEVERE]      at cpw.mods.fml.common.Loader.loadModClass(Loader.java:4

94)

21:56:42 [sEVERE]      ... 7 more

21:56:42 [sEVERE] Unexpected exception

cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.l

ang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsuppor

ted major.minor version 51.0

        at cpw.mods.fml.common.Loader.load(Loader.java:436)

        at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

        at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:

134)

        at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135)

        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)

        at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Caused by: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersio

nError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51

.0

        at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

        at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

        at cpw.mods.fml.common.Loader.load(Loader.java:419)

        ... 5 more

Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_Neth

erOres : Unsupported major.minor version 51.0

        at java.lang.ClassLoader.defineClass1(Native Method)

        at java.lang.ClassLoader.defineClassCond(Unknown Source)

        at java.lang.ClassLoader.defineClass(Unknown Source)

        at java.security.SecureClassLoader.defineClass(Unknown Source)

        at java.net.URLClassLoader.defineClass(Unknown Source)

        at java.net.URLClassLoader.access$000(Unknown Source)

        at java.net.URLClassLoader$1.run(Unknown Source)

        at java.security.AccessController.doPrivileged(Native Method)

        at java.net.URLClassLoader.findClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at java.lang.Class.forName0(Native Method)

        at java.lang.Class.forName(Unknown Source)

        at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

        ... 7 more

>

Sorry if this is a common problem, but I've not turned up anything that seems to help.

Am I missing some critical steps here?

[Kmisfit]

When I got a similar error like this, I removed the netherores.jar file from the mods directory and it started up no problems at all from there on out.

[Tad_Dekker]

Re-download the server files,

Delete your Mod folder, and copy the mod folder from the fresh download.

That should solve the problem,

[Weylin]

Kmisfit's fix corrected the issue.

I'm confused about Tad_Dekker's fix, I need to download 3.1.2 for the 5th time and ONLY extract the mods folder?

[Kmisfit]

Kmisfit's fix corrected the issue.

I'm confused about Tad_Dekker's fix, I need to download 3.1.2 for the 5th time and ONLY extract the mods folder?

You're welcome! :D