apparent problem with nether_ores, public server

[UristMcOutcast]

Title: apparent problem with nether_ores, public server

Version: 3.1.2

OS: linex (sorry for lack of specification)

Java Version: 2.6.0_31

Description of Problem:

upon running tekkit.jar, the server will not start, appenently mod_NetherOres.jar is giving problems. As it will not read properly.

Error Messages:

20:56:39 [iNFO] Starting minecraft server version 1.2.5

20:56:39 [iNFO] Attempting early MinecraftForge initialization

20:56:39 [iNFO] Completed early MinecraftForge initialization

20:56:39 [iNFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading

20:56:40 [iNFO] Loading mods from /opt/minecraft/craft1.2/mods

20:56:40 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.class in /opt/minecraft/craft1.2/mods/mod_NetherOres.jar

20:56:40 [sEVERE] Zip file mod_NetherOres.jar failed to read properly

20:56:40 [iNFO] File mod_NetherOres.jar contained no mods

20:56:40 [iNFO] Directory weaponmod contained no mods

20:56:40 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar is located in your mods directory

20:56:40 [sEVERE] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:436)

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

20:56:40 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134)

20:56:40 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135)

20:56:40 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)

20:56:40 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

20:56:40 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:419)

20:56:40 [sEVERE] ... 5 more

20:56:40 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0

20:56:40 [sEVERE] at java.lang.ClassLoader.defineClass1(Native Method)

20:56:40 [sEVERE] at java.lang.ClassLoader.defineClassCond(Unknown Source)

20:56:40 [sEVERE] at java.lang.ClassLoader.defineClass(Unknown Source)

20:56:40 [sEVERE] at java.security.SecureClassLoader.defineClass(Unknown Source)

20:56:40 [sEVERE] at java.net.URLClassLoader.defineClass(Unknown Source)

20:56:40 [sEVERE] at java.net.URLClassLoader.access$000(Unknown Source)

20:56:40 [sEVERE] at java.net.URLClassLoader$1.run(Unknown Source)

20:56:40 [sEVERE] at java.security.AccessController.doPrivileged(Native Method)

20:56:40 [sEVERE] at java.net.URLClassLoader.findClass(Unknown Source)

20:56:40 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

20:56:40 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

20:56:40 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

20:56:40 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

20:56:40 [sEVERE] at java.lang.Class.forName0(Native Method)

20:56:40 [sEVERE] at java.lang.Class.forName(Unknown Source)

20:56:40 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

20:56:40 [sEVERE] ... 7 more

20:56:40 [sEVERE] Unexpected exception

cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported 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.UnsupportedClassVersionError: 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_NetherOres : 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

Error Log:

20:56:40 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.class in /opt/minecraft/craft1.2/mods/mod_NetherOres.jar

[UristMcOutcast]

pardon, you may not want to look though this, as a privious poster has had a similar problem