ever since i updated my mac to Mac OSX version 10.10. When I open the launcher and open my 1.7.2 forge file (I set the launcher to close when game opens and re-open when quitting game) when iI hit play the launcher closes and then re-opens the game never remotely open and it showed no crash report! So i looked into the .minecraft folder and went to the "logs" folder and whent to the bottom and looked at the recent forge mod loader A.K.A: "fml-client-latest.log" and found the file saying this:
[14:35:37] [main/INFO] [FML/]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[14:35:37] [main/INFO] [FML/]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_20, running on Mac OS X:x86_64:10.10, installed at /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
[14:35:37] [main/DEBUG] [FML/]: Java classpath at launch is /Users/Ryan/Library/Application Support/minecraft/libraries/net/minecraftforge/forge/1.7.2-10.12.2.1147/forge-1.7.2-10.12.2.1147.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/minecraft/launchwrapper/1.9/launchwrapper-1.9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/ow2/asm/asm-all/4.1/asm-all-4.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/scala-lang/scala-library/2.10.2/scala-library-2.10.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/scala-lang/scala-compiler/2.10.2/scala-compiler-2.10.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/google/guava/guava/15.0/guava-15.0.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.3/authlib-1.3.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1-nightly-20131017/lwjgl-2.9.1-nightly-20131017.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1-nightly-20131017/lwjgl_util-2.9.1-nightly-20131017.jar:/Users/Ryan/Library/Application Support/minecraft/versions/1.7.2-Forge10.12.2.1147/1.7.2-Forge10.12.2.1147.jar
[14:35:37] [main/DEBUG] [FML/]: Java library path at launch is /Users/Ryan/Library/Application Support/minecraft/versions/1.7.2-Forge10.12.2.1147/1.7.2-Forge10.12.2.1147-natives-6907653632814
[14:35:37] [main/DEBUG] [FML/]: Enabling runtime deobfuscation
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin
[14:35:37] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin
[14:35:37] [main/DEBUG] [FML/]: All fundamental core mods are successfully located
[14:35:37] [main/DEBUG] [FML/]: Discovering coremods
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy 3D-Furnace-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in 3D-Furnace-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2] Pig Companion Mod by SimJoo.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2] Pig Companion Mod by SimJoo.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]DamageIndicatorsMod-3.1.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]DamageIndicatorsMod-3.1.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy AnimatedPlayer-1.7.2-1.5.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in AnimatedPlayer-1.7.2-1.5.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy AnimationAPI-1.7.2-1.2.1.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in AnimationAPI-1.7.2-1.2.1.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy backpack-2.0.0-1.7.x.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in backpack-2.0.0-1.7.x.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy BiblioCraft-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in BiblioCraft-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Craftable-Animals-Mod-1.7.2.jar
[14:35:37] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in Craftable-Animals-Mod-1.7.2.jar, it will be examined later for regular @Mod instances
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class CAFMLPlugin
[14:35:37] [main/DEBUG] [FML/]: The coremod naruto1310.craftableAnimals.vanilla.CAFMLPlugin requested minecraft version 1.7.2 and minecraft is 1.7.2. It will be loaded.
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod CAFMLPlugin
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy DynamicLights_1.7.2.jar
[14:35:37] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in DynamicLights_1.7.2.jar, it will be examined later for regular @Mod instances
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class DLFMLCorePlugin
[14:35:37] [main/WARN] [FML/]: The coremod atomicstryker.dynamiclights.common.DLFMLCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod DLFMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy EnchantView-v4.0.3-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in EnchantView-v4.0.3-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy MoVillages-1.1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in MoVillages-1.1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy MutantCreatures-1.7.2-1.4.5.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in MutantCreatures-1.7.2-1.4.5.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy realisticpain-1.2-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in realisticpain-1.2-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Rediscovered-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Rediscovered-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy secretroomsmod-1.7.2-4.6.3.365.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in secretroomsmod-1.7.2-4.6.3.365.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[14:35:37] [main/INFO] [FML/]: Loading tweaker shadersmodcore.loading.SMCTweaker from ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Sureen Core v1.5.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Sureen Core v1.5.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Telepads-1.7.2_1.7.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ThebombzenAPI-v2.4.1-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in ThebombzenAPI-v2.4.1-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy TooManyItems2014_01_13_1.7.2_Forge.jar
[14:35:37] [main/TRACE] [FML/]: Adding TooManyItems2014_01_13_1.7.2_Forge.jar to the list of known coremods, it will not be examined again
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class TMIForgeLoader
[14:35:37] [main/DEBUG] [FML/]: The coremod TMIForgeLoader requested minecraft version 1.7.2 and minecraft is 1.7.2. It will be loaded.
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod TMIForgeLoader
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Villagers-Nose-Mod-1.7.10.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Villagers-Nose-Mod-1.7.10.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy VNE-1.7.2-1.0.1.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in VNE-1.7.2-1.0.1.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy voxelmap-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in voxelmap-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ZoomMod[1.7.2][1.2][Forge].jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in ZoomMod[1.7.2][1.2][Forge].jar
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name shadersmodcore.loading.SMCTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:35:37] [main/ERROR] [LaunchWrapper/]: Unable to launch
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_20]
at java.util.ArrayList$Itr.remove(ArrayList.java:865) ~[?:1.8.0_20]
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:?]
[14:35:37] [main/INFO] [FML/]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[14:35:37] [main/INFO] [FML/]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_20, running on Mac OS X:x86_64:10.10, installed at /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
[14:35:37] [main/DEBUG] [FML/]: Java classpath at launch is /Users/Ryan/Library/Application Support/minecraft/libraries/net/minecraftforge/forge/1.7.2-10.12.2.1147/forge-1.7.2-10.12.2.1147.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/minecraft/launchwrapper/1.9/launchwrapper-1.9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/ow2/asm/asm-all/4.1/asm-all-4.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/scala-lang/scala-library/2.10.2/scala-library-2.10.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/scala-lang/scala-compiler/2.10.2/scala-compiler-2.10.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/google/guava/guava/15.0/guava-15.0.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.3/authlib-1.3.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1-nightly-20131017/lwjgl-2.9.1-nightly-20131017.jar:/Users/Ryan/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1-nightly-20131017/lwjgl_util-2.9.1-nightly-20131017.jar:/Users/Ryan/Library/Application Support/minecraft/versions/1.7.2-Forge10.12.2.1147/1.7.2-Forge10.12.2.1147.jar
[14:35:37] [main/DEBUG] [FML/]: Java library path at launch is /Users/Ryan/Library/Application Support/minecraft/versions/1.7.2-Forge10.12.2.1147/1.7.2-Forge10.12.2.1147-natives-6907653632814
[14:35:37] [main/DEBUG] [FML/]: Enabling runtime deobfuscation
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin
[14:35:37] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin
[14:35:37] [main/DEBUG] [FML/]: All fundamental core mods are successfully located
[14:35:37] [main/DEBUG] [FML/]: Discovering coremods
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy 3D-Furnace-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in 3D-Furnace-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2] Pig Companion Mod by SimJoo.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2] Pig Companion Mod by SimJoo.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]DamageIndicatorsMod-3.1.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]DamageIndicatorsMod-3.1.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy AnimatedPlayer-1.7.2-1.5.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in AnimatedPlayer-1.7.2-1.5.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy AnimationAPI-1.7.2-1.2.1.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in AnimationAPI-1.7.2-1.2.1.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy backpack-2.0.0-1.7.x.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in backpack-2.0.0-1.7.x.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy BiblioCraft-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in BiblioCraft-Mod-1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Craftable-Animals-Mod-1.7.2.jar
[14:35:37] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in Craftable-Animals-Mod-1.7.2.jar, it will be examined later for regular @Mod instances
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class CAFMLPlugin
[14:35:37] [main/DEBUG] [FML/]: The coremod naruto1310.craftableAnimals.vanilla.CAFMLPlugin requested minecraft version 1.7.2 and minecraft is 1.7.2. It will be loaded.
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod CAFMLPlugin
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy DynamicLights_1.7.2.jar
[14:35:37] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in DynamicLights_1.7.2.jar, it will be examined later for regular @Mod instances
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class DLFMLCorePlugin
[14:35:37] [main/WARN] [FML/]: The coremod atomicstryker.dynamiclights.common.DLFMLCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod DLFMLCorePlugin
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy EnchantView-v4.0.3-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in EnchantView-v4.0.3-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy MoVillages-1.1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in MoVillages-1.1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy MutantCreatures-1.7.2-1.4.5.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in MutantCreatures-1.7.2-1.4.5.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy realisticpain-1.2-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in realisticpain-1.2-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Rediscovered-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Rediscovered-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy secretroomsmod-1.7.2-4.6.3.365.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in secretroomsmod-1.7.2-4.6.3.365.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[14:35:37] [main/INFO] [FML/]: Loading tweaker shadersmodcore.loading.SMCTweaker from ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Sureen Core v1.5.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Sureen Core v1.5.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Telepads-1.7.2_1.7.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ThebombzenAPI-v2.4.1-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in ThebombzenAPI-v2.4.1-mc1.7.2.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy TooManyItems2014_01_13_1.7.2_Forge.jar
[14:35:37] [main/TRACE] [FML/]: Adding TooManyItems2014_01_13_1.7.2_Forge.jar to the list of known coremods, it will not be examined again
[14:35:37] [main/DEBUG] [FML/]: Instantiating coremod class TMIForgeLoader
[14:35:37] [main/DEBUG] [FML/]: The coremod TMIForgeLoader requested minecraft version 1.7.2 and minecraft is 1.7.2. It will be loaded.
[14:35:37] [main/DEBUG] [FML/]: Enqueued coremod TMIForgeLoader
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy Villagers-Nose-Mod-1.7.10.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in Villagers-Nose-Mod-1.7.10.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy VNE-1.7.2-1.0.1.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in VNE-1.7.2-1.0.1.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy voxelmap-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in voxelmap-1.7.2-1.0.jar
[14:35:37] [main/DEBUG] [FML/]: Examining for coremod candidacy ZoomMod[1.7.2][1.2][Forge].jar
[14:35:37] [main/DEBUG] [FML/]: Not found coremod data in ZoomMod[1.7.2][1.2][Forge].jar
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name shadersmodcore.loading.SMCTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[14:35:37] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:35:37] [main/ERROR] [LaunchWrapper/]: Unable to launch
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_20]
at java.util.ArrayList$Itr.remove(ArrayList.java:865) ~[?:1.8.0_20]
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:?]
What do I do?!?!?!?!?
School is a sanity killer to me...