Whenever I start minecraft with forge it crashes instantly but when I use optifine or normal minecraft it is fine, I have tried deleting forge and reinstalling and removing all mods from the folder, but nothing is working.  Can I please get some help...

Oh and I am trying to do this on minecraft version  1.12.2 thanks for spending some time helping me!

Please post your logs/fml-client-latest.log

6 minutes ago, Haxon Reks said:

Whenever I start minecraft with forge it crashes instantly but when I use optifine or normal minecraft it is fine

This makes no sense. You need forge to run OptiFine HD...

Where can I locate my logs?

 

7 minutes ago, Ugdhar said:

Please post your logs/fml-client-latest.log

Where may I find these logs?

May I please get help...?

 

 

It will be in the minecraft profile directory\logs (same folder that contains the mods folder will contain the logs folder)

Make sure you post it in spoiler tags (the eyeball button)

10 minutes ago, Ugdhar said:

It will be in the minecraft profile directory\logs (same folder that contains the mods folder will contain the logs folder)

Make sure you post it in spoiler tags (the eyeball button)

Sir under the logs folder the latest log was on January 1st, 2016 not even this year...

 

 

I am having the exact same issue. However, this is my first time installing. I have never ran Forge before, and it crashes upon start up.

 

Spoiler

[18:11:49] [main/DEBUG] [FML/]: Injecting tracing printstreams for STDOUT/STDERR.
[18:11:49] [main/INFO] [FML/]: Forge Mod Loader version 14.23.1.2554 for Minecraft 1.12.2 loading
[18:11:49] [main/INFO] [FML/]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 10:amd64:10.0, installed at E:\Games\runtime\jre-x64\1.8.0_25
[18:11:49] [main/DEBUG] [FML/]: Java classpath at launch is:
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.12.2-14.23.1.2554\forge-1.12.2-14.23.1.2554.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.12\launchwrapper-1.12.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\5.2\asm-all-5.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\jline\jline\2.13\jline-2.13.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\typesafe\config\1.2.1\config-1.2.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\plugins\scala-continuations-library_2.11\1.0.2\scala-continuations-library_2.11-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraftforge\MercuriusUpdater\1.12.2\MercuriusUpdater-1.12.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\patchy\1.1\patchy-1.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\4.4.0\jna-4.4.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.1.9.Final\netty-all-4.1.9.Final.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\21.0\guava-21.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.5\commons-lang3-3.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.5\commons-io-2.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.10\commons-codec-1.10.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.25\authlib-1.5.25.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.10.17\realms-1.10.17.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.1.0\fastutil-7.1.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.8.1\log4j-api-2.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.8.1\log4j-core-2.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\text2speech\1.10.3\text2speech-1.10.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\versions\1.12.2\1.12.2.jar
[18:11:49] [main/DEBUG] [FML/]: Java library path at launch is:
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Local\Temp\2911-add1-7cbb-341a
[18:11:49] [main/DEBUG] [FML/]: Enabling runtime deobfuscation
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin
[18:11:49] [main/DEBUG] [FML/]: Found signing certificates for coremod FMLCorePlugin (net.minecraftforge.fml.relauncher.FMLCorePlugin)
[18:11:49] [main/DEBUG] [FML/]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[18:11:49] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[18:11:49] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin
[18:11:49] [main/DEBUG] [FML/]: Found signing certificates for coremod FMLForgePlugin (net.minecraftforge.classloading.FMLForgePlugin)
[18:11:49] [main/DEBUG] [FML/]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[18:11:49] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin
[18:11:49] [main/DEBUG] [FML/]: All fundamental core mods are successfully located
[18:11:49] [main/DEBUG] [FML/]: Attempting to load commandline specified mods, relative to C:\Users\HomeDesk\AppData\Roaming\.minecraft
[18:11:49] [main/DEBUG] [FML/]: Discovering coremods
[18:11:49] [main/DEBUG] [FML/]: Examining for coremod candidacy 1.6.4-MB_Battlegear2-Warcry-1.0.3.5.jar
[18:11:49] [main/WARN] [FML/]: Found FMLCorePluginContainsFMLMod marker in 1.6.4-MB_Battlegear2-Warcry-1.0.3.5.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class BattlegearLoadingPlugin
[18:11:49] [main/ERROR] [LaunchWrapper/]: Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\HomeDesk\AppData\Roaming\.minecraft for Forge Mod Loader
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:104) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:75) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:38) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:137) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.Runtime.exit(Runtime.java:107)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.System.exit(System.java:968)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 

Attached the Latest Log File

15 minutes ago, Hemeroahz said:

I am having the exact same issue. However, this is my first time installing. I have never ran Forge before, and it crashes upon start up.

 

  Reveal hidden contents

[18:11:49] [main/DEBUG] [FML/]: Injecting tracing printstreams for STDOUT/STDERR.
[18:11:49] [main/INFO] [FML/]: Forge Mod Loader version 14.23.1.2554 for Minecraft 1.12.2 loading
[18:11:49] [main/INFO] [FML/]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 10:amd64:10.0, installed at E:\Games\runtime\jre-x64\1.8.0_25
[18:11:49] [main/DEBUG] [FML/]: Java classpath at launch is:
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.12.2-14.23.1.2554\forge-1.12.2-14.23.1.2554.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.12\launchwrapper-1.12.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\5.2\asm-all-5.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\jline\jline\2.13\jline-2.13.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\typesafe\config\1.2.1\config-1.2.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\plugins\scala-continuations-library_2.11\1.0.2\scala-continuations-library_2.11-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\minecraftforge\MercuriusUpdater\1.12.2\MercuriusUpdater-1.12.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\patchy\1.1\patchy-1.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\4.4.0\jna-4.4.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.1.9.Final\netty-all-4.1.9.Final.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\21.0\guava-21.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.5\commons-lang3-3.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.5\commons-io-2.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.10\commons-codec-1.10.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.25\authlib-1.5.25.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.10.17\realms-1.10.17.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.1.0\fastutil-7.1.0.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.8.1\log4j-api-2.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.8.1\log4j-core-2.8.1.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\libraries\com\mojang\text2speech\1.10.3\text2speech-1.10.3.jar
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Roaming\.minecraft\versions\1.12.2\1.12.2.jar
[18:11:49] [main/DEBUG] [FML/]: Java library path at launch is:
[18:11:49] [main/DEBUG] [FML/]:     C:\Users\HomeDesk\AppData\Local\Temp\2911-add1-7cbb-341a
[18:11:49] [main/DEBUG] [FML/]: Enabling runtime deobfuscation
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class FMLCorePlugin
[18:11:49] [main/DEBUG] [FML/]: Found signing certificates for coremod FMLCorePlugin (net.minecraftforge.fml.relauncher.FMLCorePlugin)
[18:11:49] [main/DEBUG] [FML/]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[18:11:49] [main/DEBUG] [FML/]: Added access transformer class net.minecraftforge.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[18:11:49] [main/DEBUG] [FML/]: Enqueued coremod FMLCorePlugin
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class FMLForgePlugin
[18:11:49] [main/DEBUG] [FML/]: Found signing certificates for coremod FMLForgePlugin (net.minecraftforge.classloading.FMLForgePlugin)
[18:11:49] [main/DEBUG] [FML/]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[18:11:49] [main/DEBUG] [FML/]: Enqueued coremod FMLForgePlugin
[18:11:49] [main/DEBUG] [FML/]: All fundamental core mods are successfully located
[18:11:49] [main/DEBUG] [FML/]: Attempting to load commandline specified mods, relative to C:\Users\HomeDesk\AppData\Roaming\.minecraft
[18:11:49] [main/DEBUG] [FML/]: Discovering coremods
[18:11:49] [main/DEBUG] [FML/]: Examining for coremod candidacy 1.6.4-MB_Battlegear2-Warcry-1.0.3.5.jar
[18:11:49] [main/WARN] [FML/]: Found FMLCorePluginContainsFMLMod marker in 1.6.4-MB_Battlegear2-Warcry-1.0.3.5.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[18:11:49] [main/DEBUG] [FML/]: Instantiating coremod class BattlegearLoadingPlugin
[18:11:49] [main/ERROR] [LaunchWrapper/]: Unable to launch
java.lang.RuntimeException: An error occurred trying to configure the Minecraft home at C:\Users\HomeDesk\AppData\Roaming\.minecraft for Forge Mod Loader
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:104) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:75) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:38) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:137) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) ~[?:1.8.0_25]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:367) ~[?:1.8.0_25]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.8.0_25]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_25]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
    at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:592) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:427) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:254) ~[forge-1.12.2-14.23.1.2554.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:100) ~[forge-1.12.2-14.23.1.2554.jar:?]
    ... 5 more
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.Runtime.exit(Runtime.java:107)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.System.exit(System.java:968)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[18:11:49] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 

Attached the Latest Log File

Yeah I have every single version of forge and it worked every single time, but last night I tried to run 1.12.2 forge for the first time, and now I can't run any version of forge without it crashing...

Not even programs like technic launcher which creates and load modpacks can actually run, it keeps crashing as forge does...