Dadwithnoidea

This is the only log I can find as it doesn't come up with any error messages, it just opens up the standard Minecraft start screen. I have tried removing all of the mods from the mod folder and placing one in at a time and trying to open with only 1 mod in folder, but it just keeps coming up with the standard Minecraft start screen. It's like Forge doesn't exist.... [17:26:54] [Client thread/INFO]: Setting user: 07Ben [17:26:54] [Client thread/INFO]: (Session ID is token:3ee4d34ff10a4d37bf7199bb93d3af07:52be6027803644558f2931d286800cba) [17:26:56] [Client thread/INFO]: LWJGL Version: 2.9.4 [17:26:57] [Client thread/INFO]: Reloading ResourceManager: Default [17:26:57] [sound Library Loader/INFO]: Starting up SoundSystem... [17:26:57] [Thread-6/INFO]: Initializing LWJGL OpenAL [17:26:57] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org) [17:26:57] [Thread-6/INFO]: OpenAL initialized. [17:26:58] [sound Library Loader/INFO]: Sound engine started [17:27:01] [Client thread/INFO]: Created: 512x512 textures-atlas [17:27:58] [Client thread/INFO]: Stopping! [17:27:58] [Client thread/INFO]: SoundSystem shutting down... [17:27:59] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com 7:27:52] [Client thread/INFO]: LWJGL Version: 2.9.4 [17:27:53] [Client thread/INFO]: Reloading ResourceManager: Default [17:27:53] [sound Library Loader/INFO]: Starting up SoundSystem... [17:27:53] [Thread-5/INFO]: Initializing LWJGL OpenAL [17:27:53] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org) [17:27:53] [Thread-5/INFO]: OpenAL initialized. [17:27:54] [sound Library Loader/INFO]: Sound engine started [17:27:58] [Client thread/INFO]: Created: 512x512 textures-atlas [17:28:05] [Client thread/INFO]: Stopping! [17:28:05] [Client thread/INFO]: SoundSystem shutting down... [17:28:05] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com

Sorry, don't know how the sunglass emoji got in there... should have read 1.8 (which I created). Have also tried the one for 'Forge' and neither work

Thanks for your help and sorry if I sound dumb as this is all new to me. :-[ The problem started when I tried to update to 1.8. I have installed both the .jar file and the .exe file, however when I start Minecraft (under the new Forge profile for 1. it opens like a normal Minecraft session and doesn't give me the option for the mods....

[12:39:59] [main/INFO] [FML/]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading [12:39:59] [main/INFO] [FML/]: Java is Java HotSpot 64-Bit Server VM, version 1.8.0_51, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre1.8.0_51 [12:39:59] [main/DEBUG] [FML/]: Java classpath at launch is C:\Users\Ben\AppData\Roaming\.minecraft\forge-1.7.2-10.12.2.1121-universal.jar [12:39:59] [main/DEBUG] [FML/]: Java library path at launch is C:\Program Files\Java\jre1.8.0_51\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Skype\Phone\;C:\Program Files (x86)\QuickTime\QTSystem\;. [12:39:59] [main/DEBUG] [FML/]: Enabling runtime deobfuscation [12:39:59] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin [12:39:59] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers [12:39:59] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin [12:39:59] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin [12:39:59] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers [12:39:59] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin [12:39:59] [main/DEBUG] [FML/]: All fundamental core mods are successfully located [12:39:59] [main/DEBUG] [FML/]: Discovering coremods [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]bspkrsCore-universal-6.9.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]bspkrsCore-universal-6.9.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]Treecapitator-universal-2.0.2.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]Treecapitator-universal-2.0.2.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy BiomesOPlenty-1.7.2-2.0.0.842-universal.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in BiomesOPlenty-1.7.2-2.0.0.842-universal.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy DragonMounts-r40-1.7.2.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in DragonMounts-r40-1.7.2.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy forge-1.7.2-10.12.2.1121-installer.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in forge-1.7.2-10.12.2.1121-installer.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy launcher.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in launcher.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy Mantle-1.7.2-0.2.8.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in Mantle-1.7.2-0.2.8.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy OptiFine_1.7.2_HD_U_D1.jar [12:39:59] [main/INFO] [FML/]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.7.2_HD_U_D1.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy SoundFilters-0.8_for_1.8.jar [12:39:59] [main/DEBUG] [FML/]: Not found coremod data in SoundFilters-0.8_for_1.8.jar [12:39:59] [main/DEBUG] [FML/]: Examining for coremod candidacy TConstruct-1.7.2-1.6.0.a14.jar [12:39:59] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in TConstruct-1.7.2-1.6.0.a14.jar, it will be examined later for regular @Mod instances [12:39:59] [main/DEBUG] [FML/]: Instantiating coremod class TConstructLoaderContainer [12:40:01] [main/WARN] [FML/]: The coremod tconstruct.preloader.TConstructLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft [12:40:01] [main/INFO] [TCorestruct/]: Scalpel. Suction. Lumber axe. CLEAR! *zap* [12:40:01] [main/INFO] [TCorestruct/]: Constructing preloader (Modules: [tconstruct.preloader.ASMInterfaceRepair, tconstruct.preloader.AccessTransformers]) [12:40:01] [main/INFO] [TCorestruct/]: Found a properties file. Attempting load... [12:40:01] [main/INFO] [TCorestruct/]: Loaded properties successfully. Using specified settings. [12:40:01] [main/DEBUG] [FML/]: Added access transformer class tconstruct.preloader.AccessTransformers to enqueued access transformers [12:40:01] [main/DEBUG] [FML/]: Enqueued coremod TConstructLoaderContainer [12:40:01] [main/DEBUG] [FML/]: Examining for coremod candidacy TurretMod_v3.jar [12:40:01] [main/DEBUG] [FML/]: Not found coremod data in TurretMod_v3.jar [12:40:01] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [12:40:01] [main/INFO] [LaunchWrapper/]: Loading tweak class name optifine.OptiFineForgeTweaker [12:40:01] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker [12:40:01] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [12:40:01] [main/ERROR] [LaunchWrapper/]: Unable to launch java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_51] at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_51] 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:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51] at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [forge-1.7.2-10.12.2.1121-universal.jar:?] at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [forge-1.7.2-10.12.2.1121-universal.jar:?]

[15:40:15] [main/INFO] [FML/]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading [15:40:15] [main/INFO] [FML/]: Java is Java HotSpot 64-Bit Server VM, version 1.8.0_51, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre1.8.0_51 [15:40:15] [main/DEBUG] [FML/]: Java classpath at launch is C:\Users\Ben\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\Ben\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.9\launchwrapper-1.9.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.2\scala-library-2.10.2.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.10.2\scala-compiler-2.10.2.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3\authlib-1.3.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\Ben\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\Ben\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.2.1121\1.7.2-Forge10.12.2.1121.jar [15:40:15] [main/DEBUG] [FML/]: Java library path at launch is C:\Users\Ben\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.2.1121\1.7.2-Forge10.12.2.1121-natives-823852461005 [15:40:15] [main/DEBUG] [FML/]: Enabling runtime deobfuscation [15:40:15] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin [15:40:15] [main/DEBUG] [FML/]: Added access transformer class cpw.mods.fml.common.asm.transformers.AccessTransformer to enqueued access transformers [15:40:15] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin [15:40:15] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin [15:40:15] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.transformers.ForgeAccessTransformer to enqueued access transformers [15:40:15] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin [15:40:15] [main/DEBUG] [FML/]: All fundamental core mods are successfully located [15:40:15] [main/DEBUG] [FML/]: Discovering coremods [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]bspkrsCore-universal-6.9.jar [15:40:15] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]bspkrsCore-universal-6.9.jar [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy [1.7.2]Treecapitator-universal-2.0.2.jar [15:40:15] [main/DEBUG] [FML/]: Not found coremod data in [1.7.2]Treecapitator-universal-2.0.2.jar [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy BiomesOPlenty-1.7.2-2.0.0.842-universal.jar [15:40:15] [main/DEBUG] [FML/]: Not found coremod data in BiomesOPlenty-1.7.2-2.0.0.842-universal.jar [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy Mantle-1.7.2-0.2.8.jar [15:40:15] [main/DEBUG] [FML/]: Not found coremod data in Mantle-1.7.2-0.2.8.jar [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy OptiFine_1.7.2_HD_U_D1.jar [15:40:15] [main/INFO] [FML/]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.7.2_HD_U_D1.jar [15:40:15] [main/DEBUG] [FML/]: Examining for coremod candidacy TConstruct-1.7.2-1.6.0.a14.jar [15:40:15] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in TConstruct-1.7.2-1.6.0.a14.jar, it will be examined later for regular @Mod instances [15:40:15] [main/DEBUG] [FML/]: Instantiating coremod class TConstructLoaderContainer [15:40:15] [main/WARN] [FML/]: The coremod tconstruct.preloader.TConstructLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft [15:40:15] [main/INFO] [TCorestruct/]: Scalpel. Suction. Lumber axe. CLEAR! *zap* [15:40:15] [main/INFO] [TCorestruct/]: Constructing preloader (Modules: [tconstruct.preloader.ASMInterfaceRepair, tconstruct.preloader.AccessTransformers]) [15:40:15] [main/INFO] [TCorestruct/]: Found a properties file. Attempting load... [15:40:15] [main/INFO] [TCorestruct/]: Loaded properties successfully. Using specified settings. [15:40:15] [main/DEBUG] [FML/]: Added access transformer class tconstruct.preloader.AccessTransformers to enqueued access transformers [15:40:15] [main/DEBUG] [FML/]: Enqueued coremod TConstructLoaderContainer [15:40:15] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [15:40:15] [main/INFO] [LaunchWrapper/]: Loading tweak class name optifine.OptiFineForgeTweaker [15:40:15] [main/INFO] [LaunchWrapper/]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker [15:40:15] [main/INFO] [LaunchWrapper/]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker [15:40:15] [main/ERROR] [LaunchWrapper/]: Unable to launch java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_51] at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_51] 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:?]

My son had Forge 1.7.2 working properly and recently when adding some mods that didn't work I have deleted something that I shouldn't have - not sure what I did. When we launch Minecraft 1.8.1, we still have the options to launch Forge profiles, but when I click on one Minecraft closes. I've tried to delete all .jar executable files and reinstall Forge, but I can't seem to get it to launch. What do I need to do to get Forge up and running properly again? Thank you...