Forge Crashes After Clicking Play

[osullivan]

I recently had to re-install Windows and thus Minecraft.  I installed the most recent version of Minecraft Launcher 1.6.11 from their homepage.  Then installed the latest version of Forge.  After setting up my profile, using 1.7.2 Forge and only that version's mods, the game will not load.  I am able to run non-forge versions with no issues.  I also have the latest Java 8 installed.  Please advise.

 

Log:

 

[19:22:38] [main/INFO] [FML/]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading

[19:22:38] [main/INFO] [FML/]: Java is Java HotSpot Client VM, version 1.8.0_25, running on Windows 7:x86:6.1, installed at C:\Program Files\Minecraft\runtime\jre-x32\1.8.0_25

[19:22:38] [main/DEBUG] [FML/]: Java classpath at launch is C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.7.2-10.12.2.1121\forge-1.7.2-10.12.2.1121.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.9\launchwrapper-1.9.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.2\scala-library-2.10.2.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.10.2\scala-compiler-2.10.2.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3\authlib-1.3.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Parker\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Parker\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.2.1121\1.7.2-Forge10.12.2.1121.jar

[19:22:38] [main/DEBUG] [FML/]: Java library path at launch is C:\Users\Parker\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.2.1121\1.7.2-Forge10.12.2.1121-natives-6453617591202

[19:22:38] [main/DEBUG] [FML/]: Enabling runtime deobfuscation

[19:22:38] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin

[19:22:38] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers

[19:22:38] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin

[19:22:38] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin

[19:22:38] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers

[19:22:38] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin

[19:22:38] [main/DEBUG] [FML/]: All fundamental core mods are successfully located

[19:22:38] [main/DEBUG] [FML/]: Discovering coremods

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy [1-7-2]_Lucky_Block_v5-0-0.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in [1-7-2]_Lucky_Block_v5-0-0.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy BiomesOPlenty-1.7.2-2.0.0.856-universal.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in BiomesOPlenty-1.7.2-2.0.0.856-universal.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy lom-1.7.2-202.0.2.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in lom-1.7.2-202.0.2.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy More Swords Mod 2.6.1 For 1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy MrCrayfishFurnitureModv3.4.7(1.7.2).jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in MrCrayfishFurnitureModv3.4.7(1.7.2).jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy OptiFine_1.7.2_HD_D5.jar

[19:22:38] [main/INFO] [FML/]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.7.2_HD_D5.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy Soul-Shards-Reborn-Mod-1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in Soul-Shards-Reborn-Mod-1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy Twilight-Forest-Mod-1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in Twilight-Forest-Mod-1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Examining for coremod candidacy Witchery-Mod-1.7.2.jar

[19:22:38] [main/DEBUG] [FML/]: Not found coremod data in Witchery-Mod-1.7.2.jar

[19:22:38] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:22:38] [main/INFO] [LaunchWrapper/]: Loading tweak class name optifine.OptiFineForgeTweaker

[19:22:38] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[19:22:38] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:22:38] [main/ERROR] [LaunchWrapper/]: Unable to launch

java.util.ConcurrentModificationException

at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_25]

at java.util.ArrayList$Itr.remove(ArrayList.java:865) ~[?: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:?]

 

 

Thank you for your assistance.

[LexManos]

EAQ