Sietse

Title: [severe] Errors when trying to start up the Tekkit Server Version: 3.1.2 OS: Linux Server 12 64bit Java Version: sun-java6 Description of Problem: Whenever i try to start up the server i get these errors shown below. I don't really understand why it is giving me errors. Does anyone know a way to fix it? Kind Regards, Sietse Error Messages: 11:55:56 [iNFO] Starting minecraft server version 1.2.5 11:55:56 [iNFO] Attempting early MinecraftForge initialization 11:55:56 [iNFO] Completed early MinecraftForge initialization 11:55:56 [iNFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading 11:55:56 [iNFO] Loading mods from /home/sietse/Documents/tekkit server/mods 11:55:56 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.class in /home/sietse/Documents/tekkit server/mods/mod_NetherOres.jar 11:55:56 [sEVERE] Zip file mod_NetherOres.jar failed to read properly 11:55:56 [iNFO] File mod_NetherOres.jar contained no mods 11:55:56 [iNFO] Directory weaponmod contained no mods 11:55:56 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar is located in your mods directory 11:55:56 [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 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:436) 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606) 11:55:56 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134) 11:55:56 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135) 11:55:56 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) 11:55:56 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) 11:55:56 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527) 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562) 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:419) 11:55:56 [sEVERE] ... 5 more 11:55:56 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0 11:55:56 [sEVERE] at java.lang.ClassLoader.defineClass1(Native Method) 11:55:56 [sEVERE] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) 11:55:56 [sEVERE] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) 11:55:56 [sEVERE] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) 11:55:56 [sEVERE] at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) 11:55:56 [sEVERE] at java.net.URLClassLoader.access$000(URLClassLoader.java:58) 11:55:56 [sEVERE] at java.net.URLClassLoader$1.run(URLClassLoader.java:197) 11:55:56 [sEVERE] at java.security.AccessController.doPrivileged(Native Method) 11:55:56 [sEVERE] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) 11:55:56 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) 11:55:56 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) 11:55:56 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:295) 11:55:56 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 11:55:56 [sEVERE] at java.lang.Class.forName0(Native Method) 11:55:56 [sEVERE] at java.lang.Class.forName(Class.java:247) 11:55:56 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494) 11:55:56 [sEVERE] ... 7 more 11:55:56 [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(ClassLoader.java:631) at java.lang.ClassLoader.defineClass(ClassLoader.java:615) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) at java.net.URLClassLoader.access$000(URLClassLoader.java:58) at java.net.URLClassLoader$1.run(URLClassLoader.java:197) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:295) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:247) at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494) ... 7 more Error Log: