An error occurred trying to configure the minecraft home

Red Mosquito · April 28, 2014

Hi there, I'm currently having an issue using Forge, specifically when i'm using it involving the AT launcher and trying to install the Yogscast Complete Pack, Each time I use it i'm getting this issue:

[sEVERE] [ForgeModLoader] An error occurred trying to configure the minecraft home at C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack for Forge Mod Loader

Anyone help? Specifics are below

[2014-04-28 17:15:08] Logging into Minecraft!

[2014-04-28 17:15:08] Launching Minecraft with the following arguments (user related stuff has been removed): [C:\Program Files\Java\jre6\bin\javaw, -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms256M, -Xmx3072M, -XX:PermSize=256M, -Dfml.ignorePatchDiscrepancies=true, -Dfml.ignoreInvalidMinecraftCertificates=true, -Dfml.log.level=INFO, -Djava.library.path=C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\natives, -cp, C:\Users\Alexander\Desktop\ATLauncher\ATLauncher.exe;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\jarmods\forge-1.6.4-9.11.1.965-universal.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\launchwrapper-1.8.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\asm-all-4.1.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\scala-compiler-2.10.2.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\scala-library-2.10.2.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\lzma-0.0.1.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\jopt-simple-4.5.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\liteloader-1.6.4.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\jopt-simple-4.5.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\codecjorbis-20101023.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\codecwav-20101023.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\libraryjavasound-20101123.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\librarylwjglopenal-20100824.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\soundsystem-20120107.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\argo-2.25_fixed.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\bcprov-jdk15on-1.47.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\guava-14.0.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\commons-lang3-3.1.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\commons-io-2.4.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\jinput-2.0.5.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\jutils-1.0.0.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\gson-2.2.2.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\lwjgl-2.9.0.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\lwjgl_util-2.9.0.jar;C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack\bin\minecraft.jar, net.minecraft.launchwrapper.Launch, --username, REDACTED, --session, token:REDACTED:REDACTED, --version, 1.6.4, --gameDir, C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack, --assetsDir, C:\Users\Alexander\Desktop\ATLauncher\Configs\Resources\virtual\legacy, --width=854, --height=480, --tweakClass=cpw.mods.fml.common.launcher.FMLTweaker, --tweakClass, com.mumfrey.liteloader.launch.LiteLoaderTweaker]

[2014-04-28 17:15:10] 28-Apr-2014 17:15:10 net.minecraft.launchwrapper.LogWrapper log

[2014-04-28 17:15:10] INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[2014-04-28 17:15:11] 28-Apr-2014 17:15:11 net.minecraft.launchwrapper.LogWrapper log

[2014-04-28 17:15:11] INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[2014-04-28 17:15:11] 28-Apr-2014 17:15:11 net.minecraft.launchwrapper.LogWrapper log

[2014-04-28 17:15:11] INFO: Loading tweak class name com.mumfrey.liteloader.launch.LiteLoaderTweaker

[2014-04-28 17:15:11] 28-Apr-2014 17:15:11 net.minecraft.launchwrapper.LogWrapper log

[2014-04-28 17:15:11] INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker

[2014-04-28 17:15:11] [iNFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading

[2014-04-28 17:15:11] [iNFO] [ForgeModLoader] Java is Java HotSpot 64-Bit Server VM, version 1.6.0_24, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre6

[2014-04-28 17:15:11] [WARNING] [ForgeModLoader] The coremod universalelectricity.core.UELoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:11] [WARNING] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [iNFO] [sTDERR] Warning: version of ForgeMultipart-universal-1.6.4-, 1.0.0.250 is newer than request 1.0.0.244

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod worldcore.asm.WCFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod appeng.transformer.AppEngCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [iNFO] [ForgeModLoader] [AppEng] Core Init

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod biomesoplenty.asm.BOPFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod calclavia.lib.CalclaviaPluginLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:12] [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [WARNING] [ForgeModLoader] The coremod denoflionsx.denLib.CoreMod.denLibCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [WARNING] [ForgeModLoader] The coremod denoflionsx.DenPipes.Core.DenPipesCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [WARNING] [ForgeModLoader] The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [WARNING] [ForgeModLoader] The coremod mekanism.common.asm.LoadingHook does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [WARNING] [ForgeModLoader] The coremod micdoodle8.mods.miccore.MicdoodlePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[2014-04-28 17:15:13] [iNFO] [sTDERR] java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass1(Native Method)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.ClassLoader.defineClassCond(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.security.SecureClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.net.URLClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.net.URLClassLoader.access$000(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.security.AccessController.doPrivileged(Native Method)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.net.URLClassLoader.findClass(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:113)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)

[2014-04-28 17:15:13] [iNFO] [sTDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

[2014-04-28 17:15:13] [sEVERE] [ForgeModLoader] An error occurred trying to configure the minecraft home at C:\Users\Alexander\Desktop\ATLauncher\Instances\YogscastCompletePack for Forge Mod Loader

[2014-04-28 17:15:13] java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0

[2014-04-28 17:15:13] at java.lang.ClassLoader.defineClass1(Native Method)

[2014-04-28 17:15:13] at java.lang.ClassLoader.defineClassCond(Unknown Source)

[2014-04-28 17:15:13] at java.lang.ClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] at java.security.SecureClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] at java.net.URLClassLoader.defineClass(Unknown Source)

[2014-04-28 17:15:13] at java.net.URLClassLoader.access$000(Unknown Source)

[2014-04-28 17:15:13] at java.net.URLClassLoader$1.run(Unknown Source)

[2014-04-28 17:15:13] at java.security.AccessController.doPrivileged(Native Method)

[2014-04-28 17:15:13] at java.net.URLClassLoader.findClass(Unknown Source)

[2014-04-28 17:15:13] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:113)

[2014-04-28 17:15:13] at java.lang.ClassLoader.loadClass(Unknown Source)

[2014-04-28 17:15:13] at java.lang.Class.forName0(Native Method)

[2014-04-28 17:15:13] at java.lang.Class.forName(Unknown Source)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)

[2014-04-28 17:15:13] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)

[2014-04-28 17:15:13] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)

[2014-04-28 17:15:13] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)

[2014-04-28 17:15:13] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

[2014-04-28 17:15:13] [iNFO] [sTDERR] Exception in thread "main" java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0