owen_a

Issued resolved.

Hello everyone. I've tried running the tekkit server, however I get stopped with an error which hasn't seem to be fixed. Below you may find what happens when I launch the shell script 'launch.sh' with the following arguments... #!/bin/sh java -Xmx768M -Xms512M -jar Tekkit.jar nogui Below is the output from the terminal... desktop@ks3098701:~$ cd /home/desktop/gameservers/tekkit desktop@ks3098701:~/gameservers/tekkit$ sh launch.sh 182 recipes 27 achievements 12:12:51 [iNFO] Starting minecraft server version 1.2.5 12:12:51 [iNFO] Attempting early MinecraftForge initialization 12:12:51 [iNFO] Completed early MinecraftForge initialization 12:12:52 [iNFO] Forge Mod Loader version 2.2.91.162 for Minecraft 1.2.5 loading 12:12:52 [iNFO] Loading mods from /home/desktop/gameservers/tekkit/mods 12:12:53 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.class in /home/desktop/gameservers/tekkit/mods/mod_NetherOres.jar 12:12:53 [sEVERE] Zip file mod_NetherOres.jar failed to read properly 12:12:53 [iNFO] File mod_NetherOres.jar contained no mods 12:12:53 [iNFO] Directory weaponmod contained no mods 12:12:53 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar is located in your mods directory 12:12:53 [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 12:12:53 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:436) 12:12:54 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606) 12:12:54 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134) 12:12:54 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135) 12:12:54 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) 12:12:54 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) 12:12:54 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0 12:12:54 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527) 12:12:54 [sEVERE] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562) 12:12:54 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:419) 12:12:54 [sEVERE] ... 5 more 12:12:54 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51.0 12:12:54 [sEVERE] at java.lang.ClassLoader.defineClass1(Native Method) 12:12:54 [sEVERE] at java.lang.ClassLoader.defineClass(ClassLoader.java:634) 12:12:54 [sEVERE] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) 12:12:54 [sEVERE] at java.net.URLClassLoader.defineClass(URLClassLoader.java:277) 12:12:54 [sEVERE] at java.net.URLClassLoader.access$000(URLClassLoader.java:73) 12:12:54 [sEVERE] at java.net.URLClassLoader$1.run(URLClassLoader.java:212) 12:12:54 [sEVERE] at java.security.AccessController.doPrivileged(Native Method) 12:12:54 [sEVERE] at java.net.URLClassLoader.findClass(URLClassLoader.java:205) 12:12:54 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:321) 12:12:54 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) 12:12:54 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:314) 12:12:54 [sEVERE] at java.lang.ClassLoader.loadClass(ClassLoader.java:266) 12:12:54 [sEVERE] at java.lang.Class.forName0(Native Method) 12:12:54 [sEVERE] at java.lang.Class.forName(Class.java:264) 12:12:54 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494) 12:12:54 [sEVERE] ... 7 more 12:12:54 [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.defineClass(ClassLoader.java:634) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:277) at java.net.URLClassLoader.access$000(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:212) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:321) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:314) at java.lang.ClassLoader.loadClass(ClassLoader.java:266) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494) ... 7 more > Any ideas? EDIT: Resolved here: http://www.technicpack.net/forums/threads/mod_ic2advancedmachines-unsupported-major-minor-version-51-0.2324/ You just need to install Java 1.7.