Minecraft Forums

Hey Guys! I need some help with forge. Every time I try and load the Minecraft 1.6.4-Forge9.11.1.965 it crashes. I've looked at many other post, but i haven't been able to figure it out yet.


Here is the crash report:

Jan 26, 2015 9:03:32 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
Jan 26, 2015 9:03:32 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
Jan 26, 2015 9:03:32 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
2015-01-26 21:03:32 [INFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading
2015-01-26 21:03:32 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) Client VM, version 1.8.0_31, running on Windows 7:x86:6.1, installed at C:\Program Files (x86)\Java\jre1.8.0_31
2015-01-26 21:03:32 [INFO] [STDERR] java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager
2015-01-26 21:03:32 [INFO] [STDERR] at codechicken.core.launch.CodeChickenCorePlugin.(CodeChickenCorePlugin.java:38)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
2015-01-26 21:03:32 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.LogManager
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] ... 12 more
2015-01-26 21:03:32 [INFO] [STDERR] Caused by: java.lang.NullPointerException
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
2015-01-26 21:03:32 [INFO] [STDERR] ... 14 more
2015-01-26 21:03:32 [SEVERE] [ForgeModLoader] An error occurred trying to configure the minecraft home at C:\Users\Oscar_2\AppData\Roaming\.minecraft for Forge Mod Loader
java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager
at codechicken.core.launch.CodeChickenCorePlugin.(CodeChickenCorePlugin.java:38)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.LogManager
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 12 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
... 14 more
2015-01-26 21:03:32 [INFO] [STDERR] Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager
2015-01-26 21:03:32 [INFO] [STDERR] at codechicken.core.launch.CodeChickenCorePlugin.(CodeChickenCorePlugin.java:38)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
2015-01-26 21:03:32 [INFO] [STDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
2015-01-26 21:03:32 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.LogManager
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2015-01-26 21:03:32 [INFO] [STDERR] ... 12 more
2015-01-26 21:03:32 [INFO] [STDERR] Caused by: java.lang.NullPointerException
2015-01-26 21:03:32 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
2015-01-26 21:03:32 [INFO] [STDERR] ... 14 more
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release


How can i fix this?
Thank you so much!

Ok, that worked without mods. When i load mods though it says this in the game:







I have looked on the forge downloads page, and there is no 1.6.4 versions that are 10.13.0.1186. Those start in the 1.7.X. What can i do now?

That means you've got a 1.7 mod in there and it's searching for 1.7 forge.
1.6.4 mods only!

That is so strange. All the mods in there are 1.6.4, There are no 1.7.10 mods. I have attached a picture of my mods folder to prove it.



I have run 1.7.10 mods in that folder before, but have deleted all of them. Do I have to make a new folder or something?

From http://ichun.us/what-version-of-minecraft-is-this-mod-version-for/
you can see that his mods for 1.6.4 start with 2.x.x
So from http://ichun.us/mods/ichunutil/
get version 2.2.0 instead of 4.1.3

Thanks so much guys!