Minecraft Forums

So my brother recently updated my computer to 64bit and everything got wiped so i got all my stuff and saved it then i got every thing and set it up but now when i try any thing with forge like a sever or single player tekkit the game lunches but never gets to the mojang screen just nothing no crash no nothing pls HELP P.S my single player and unmoded sever works and the aether 2 launcher

what about them?

Quote from grimallq»

Post them. Or nobody here will be able to do more then some wild guessing.

you mean this

[08:48:47] [main/INFO] [FML/]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[08:48:47] [main/INFO] [FML/]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre1.8.0_25
[08:48:47] [main/DEBUG] [FML/]: Java classpath at launch is C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.7.2-10.12.2.1147\forge-1.7.2-10.12.2.1147.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.2\scala-library-2.10.2.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.10.2\scala-compiler-2.10.2.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\mumfrey\liteloader\1.7.2\liteloader-1.7.2.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.9\launchwrapper-1.9.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3\authlib-1.3.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Joshy\AppData\Roaming\.minecraft\versions\1.7.2-LiteLoader1.7.2\1.7.2-LiteLoader1.7.2.jar
[08:48:47] [main/DEBUG] [FML/]: Java library path at launch is C:\Users\Joshy\AppData\Roaming\.minecraft\versions\1.7.2-LiteLoader1.7.2\1.7.2-LiteLoader1.7.2-natives-183755411555
[08:48:47] [main/DEBUG] [FML/]: Enabling runtime deobfuscation
[08:48:47] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin
[08:48:47] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[08:48:47] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin
[08:48:47] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin
[08:48:47] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers
[08:48:47] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin
[08:48:47] [main/DEBUG] [FML/]: All fundamental core mods are successfully located
[08:48:47] [main/DEBUG] [FML/]: Discovering coremods
[08:48:47] [main/DEBUG] [FML/]: Examining for coremod candidacy BacteriaMod-1.7.2-2.0.6.jar
[08:48:47] [main/DEBUG] [FML/]: Not found coremod data in BacteriaMod-1.7.2-2.0.6.jar
[08:48:47] [main/DEBUG] [FML/]: Examining for coremod candidacy CodeChickenCore-1.7.2-1.0.2.10-universal.jar
[08:48:47] [main/TRACE] [FML/]: Adding CodeChickenCore-1.7.2-1.0.2.10-universal.jar to the list of known coremods, it will not be examined again
[08:48:47] [main/DEBUG] [FML/]: Instantiating coremod class CodeChickenCorePlugin
[08:48:47] [main/WARN] [FML/]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[08:48:48] [main/DEBUG] [FML/]: Added access transformer class codechicken.core.asm.CodeChickenAccessTransformer to enqueued access transformers
[08:48:48] [main/DEBUG] [FML/]: Enqueued coremod CodeChickenCorePlugin
[08:48:48] [main/DEBUG] [FML/]: Examining for coremod candidacy CodeChickenLib-1.7.2-1.1.1.92-universal.jar
[08:48:48] [main/DEBUG] [FML/]: Not found coremod data in CodeChickenLib-1.7.2-1.1.1.92-universal.jar
[08:48:48] [main/DEBUG] [FML/]: Examining for coremod candidacy CustomNPCs_1.7.2.jar
[08:48:48] [main/DEBUG] [FML/]: Not found coremod data in CustomNPCs_1.7.2.jar
[08:48:48] [main/DEBUG] [FML/]: Examining for coremod candidacy ForgeMultipart-1.7.2-1.1.0.301-universal.jar
[08:48:48] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in ForgeMultipart-1.7.2-1.1.0.301-universal.jar, it will be examined later for regular @Mod instances
[08:48:48] [main/DEBUG] [FML/]: Instantiating coremod class DepLoader
[08:48:48] [main/WARN] [FML/]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[08:48:48] [main/DEBUG] [FML/]: Enqueued coremod DepLoader
[08:48:48] [main/DEBUG] [FML/]: Examining for coremod candidacy NotEnoughItems-1.7.2-1.0.2.14-universal.jar
[08:48:48] [main/TRACE] [FML/]: Adding NotEnoughItems-1.7.2-1.0.2.14-universal.jar to the list of known coremods, it will not be examined again
[08:48:48] [main/DEBUG] [FML/]: Instantiating coremod class NEICorePlugin
[08:48:48] [main/WARN] [FML/]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[08:48:48] [main/DEBUG] [FML/]: Enqueued coremod NEICorePlugin
[08:48:48] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[08:48:48] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[08:48:48] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[08:48:48] [main/ERROR] [LaunchWrapper/]: Unable to launch
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_25]
at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

Not very good with crash reports, but it seems you may need to re-install java and/or forge

Quote from grimallq»

Yes "this". A spoiler wouldn't hurt either.



Install Legacy Java Fixer by Lex Manos.

were can i find it? P.S Thank you.

woh it has been a long time for me to say this but your thing din't work

Quote from grimallq»

Assuming you installed this: http://t.co/9olGYnwZBi

What do you mean by "didn't work".

i double click and nothing happens then i lunch minecraft and is still doesn't work

Put it in the mod folder like a regular mod. It isn't an installer like forge that you can double click and launch.

I'm not good at guessing with mods, but there is always a risk w/ mods. But what you CAN Do to prevent this from happening again is to backup your worlds. Or save them to a USB Stick.

(puts in mod folder lunches game.........WORKS) OHHH MYY GOSH
Now all have to do is fix my directx 11 problem (hits head on keyboard just thinking about that)

Quote from zohar101»

Put it in the mod folder like a regular mod. It isn't an installer like forge that you can double click and launch.

I have a question do i have to keep it in the mod folder?

I...don't know to be honest. I just set my file path for jvm for 1.6 profile to point to java 7 instead.