Tekkit Server 2.1.1 crash

[mullen71]

Launcher/pack Version: 2.1.1

Operating System: Windows 7

Version of Java: 6 Update 31 64-Bit

Description of Problem: when I open my server it gives me error message and when i type on the server window, it crashes.

2012-04-22 17:18:55 [FINE] ModLoader Server 1.1 Initializing...

2012-04-22 17:18:55 [iNFO] ModLoader Server 1.1 Initializing...

2012-04-22 17:18:55 [FINER] Adding mods from C:\Users\Joshua Marshall\Desktop\New folder\mods\[1]Buildcraft-2.2.12-b1.1R3.zip

2012-04-22 17:18:55 [FINER] Zip found.

2012-04-22 17:18:55 [FINE] Mod Loaded: "mod_BuildCraftBuilders 2.2.12" from mod_BuildCraftBuilders.class

2012-04-22 17:18:55 [iNFO] Mod Loaded: mod_BuildCraftBuilders 2.2.12

2012-04-22 17:18:55 [FINE] Mod Loaded: "mod_BuildCraftFactory 2.2.12" from mod_BuildCraftFactory.class

2012-04-22 17:18:55 [iNFO] Mod Loaded: mod_BuildCraftFactory 2.2.12

2012-04-22 17:18:55 [FINE] Mod Loaded: "mod_BuildCraftEnergy 2.2.12" from mod_BuildCraftEnergy.class

2012-04-22 17:18:55 [iNFO] Mod Loaded: mod_BuildCraftEnergy 2.2.12

2012-04-22 17:18:55 [FINE] Mod Loaded: "mod_BuildCraftCore 2.2.12" from mod_BuildCraftCore.class

2012-04-22 17:18:55 [iNFO] Mod Loaded: mod_BuildCraftCore 2.2.12

2012-04-22 17:18:55 [FINE] Mod Loaded: "mod_BuildCraftTransport 2.2.12" from mod_BuildCraftTransport.class

2012-04-22 17:18:55 [iNFO] Mod Loaded: mod_BuildCraftTransport 2.2.12

2012-04-22 17:18:56 [FINER] Adding mods from C:\Users\Joshua Marshall\Desktop\New folder\mods\[1]Industrialcraft2-1.71-cb1.1R4-r4.zip

2012-04-22 17:18:56 [FINER] Zip found.

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_IC2 v1.71" from mod_IC2.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_IC2 v1.71

2012-04-22 17:18:56 [FINER] Adding mods from C:\Users\Joshua Marshall\Desktop\New folder\mods\[1]Redpower-all-2.0p4d-b1.1R3.zip

2012-04-22 17:18:56 [FINER] Zip found.

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerLighting 2.0pr4d" from mod_RedPowerLighting.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerLighting 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerArray 2.0pr4d" from mod_RedPowerArray.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerArray 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerMachine 2.0pr4d" from mod_RedPowerMachine.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerMachine 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerLogic 2.0pr4d" from mod_RedPowerLogic.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerLogic 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerWorld 2.0pr4d" from mod_RedPowerWorld.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerWorld 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerCore 2.0pr4d" from mod_RedPowerCore.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerCore 2.0pr4d

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_RedPowerWiring 2.0pr4d" from mod_RedPowerWiring.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_RedPowerWiring 2.0pr4d

2012-04-22 17:18:56 [FINER] Adding mods from C:\Users\Joshua Marshall\Desktop\New folder\mods\[2]Additionalpipes-32.3-bukkit-b1.1R4-r1.zip

2012-04-22 17:18:56 [FINER] Zip found.

2012-04-22 17:18:56 [FINE] Mod Loaded: "mod_zAdditionalPipes Rev32.3" from mod_zAdditionalPipes.class

2012-04-22 17:18:56 [iNFO] Mod Loaded: mod_zAdditionalPipes Rev32.3

2012-04-22 17:18:56 [FINER] Adding mods from C:\Users\Joshua Marshall\Desktop\New folder\mods\[2]AdvancedMachines_3.6_bukkit.zip

2012-04-22 17:18:56 [FINER] Zip found.

2012-04-22 17:18:56 [FINE] Failed to load mod from "mod_IC2AdvancedMachines.class"

2012-04-22 17:18:56 [FINER] THROW

java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : 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 net.minecraft.server.ModLoader.addMod(ModLoader.java:172)

at net.minecraft.server.ModLoader.readFromModFolder(ModLoader.java:929)

at net.minecraft.server.ModLoader.init(ModLoader.java:683)

at net.minecraft.server.ModLoader.Init(ModLoader.java:1357)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:102)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:411)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

2012-04-22 17:18:56 [sEVERE] Unexpected exception

java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : 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 net.minecraft.server.ModLoader.addMod(ModLoader.java:172)

at net.minecraft.server.ModLoader.readFromModFolder(ModLoader.java:929)

at net.minecraft.server.ModLoader.init(ModLoader.java:683)

at net.minecraft.server.ModLoader.Init(ModLoader.java:1357)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:102)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:411)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

2012-04-22 17:18:56 [FINER] THROW

java.lang.RuntimeException: Exception occured in ModLoader

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1292)

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1297)

at net.minecraft.server.ModLoader.addMod(ModLoader.java:193)

at net.minecraft.server.ModLoader.readFromModFolder(ModLoader.java:929)

at net.minecraft.server.ModLoader.init(ModLoader.java:683)

at net.minecraft.server.ModLoader.Init(ModLoader.java:1357)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:102)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:411)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : 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 net.minecraft.server.ModLoader.addMod(ModLoader.java:172)

... 6 more

2012-04-22 17:18:56 [sEVERE] Unexpected exception

java.lang.RuntimeException: Exception occured in ModLoader

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1292)

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1297)

at net.minecraft.server.ModLoader.addMod(ModLoader.java:193)

at net.minecraft.server.ModLoader.readFromModFolder(ModLoader.java:929)

at net.minecraft.server.ModLoader.init(ModLoader.java:683)

at net.minecraft.server.ModLoader.Init(ModLoader.java:1357)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:102)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:411)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : 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 net.minecraft.server.ModLoader.addMod(ModLoader.java:172)

... 6 more

2012-04-22 17:18:56 [sEVERE] Unexpected exception

java.lang.RuntimeException: ModLoader has failed to initialize.

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1292)

at net.minecraft.server.ModLoader.init(ModLoader.java:715)

at net.minecraft.server.ModLoader.Init(ModLoader.java:1357)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:102)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:411)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

Caused by: java.lang.RuntimeException: Exception occured in ModLoader

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1292)

at net.minecraft.server.ModLoader.ThrowException(ModLoader.java:1297)

at net.minecraft.server.ModLoader.addMod(ModLoader.java:193)

at net.minecraft.server.ModLoader.readFromModFolder(ModLoader.java:929)

at net.minecraft.server.ModLoader.init(ModLoader.java:683)

... 4 more

Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : 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 net.minecraft.server.ModLoader.addMod(ModLoader.java:172)

... 6 more

[bluecola]

Just use the search function. Major minor version unsupported means your java is not up to date. You have to download http://www.oracle.com/technetwork/java/javase/downloads/index-jsp-138363.html#javasejdk"]java 7 in order to run tekkit.