Septute

I did try redownloading and reinstalling many times, with many different versions. None of them worked, it had the same issue.

https://pastebin.com/9ggGsRR8 This better?

Is this what you're asking for? 4157 debugs 48 infos 27 warnings 1 fatal 19:55:45 launcher Preparing to launch minecraft client for 1.12.2-forge1.12.2-14.23.5.2768 19:55:45 launcher Couldn't get hash for net/minecraftforge/forge/1.12.2-14.23.5.2768/forge-1.12.2-14.23.5.2768.jar from http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.12.2-14.23.5.2768/forge-1.12.2-14.23.5.2768.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\net/minecraftforge/forge/1.12.2-14.23.5.2768/forge-1.12.2-14.23.5.2768.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:45 launcher Couldn't get hash for com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar from http://files.minecraftforge.net/maven/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for com/typesafe/config/1.2.1/config-1.2.1.jar from http://files.minecraftforge.net/maven/com/typesafe/config/1.2.1/config-1.2.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar from http://files.minecraftforge.net/maven/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar from http://files.minecraftforge.net/maven/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar.sha1: HTTP 404: Not Found 19:55:45 launcher Couldn't get hash for org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar from http://files.minecraftforge.net/maven/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar.sha1: HTTP 404: Not Found 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\com/typesafe/config/1.2.1/config-1.2.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\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 but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\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 but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\libraries\org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Couldn't get hash for 1.12.2 jar from https://s3.amazonaws.com/Minecraft.Download/versions/1.12.2/1.12.2.jar.sha1: HTTP 403: Forbidden 19:55:46 launcher Have local file C:/Users\Remy P. Taitague\AppData\Roaming\.minecraft\versions\1.12.2/1.12.2.jar but don't know what size or hash it should be. Have to assume it's good. 19:55:46 launcher Checking installations. 19:55:46 launcher Minecraft client 1.12.2-forge1.12.2-14.23.5.2768 is ready to start. 19:55:46 launcher Starting! 19:55:46 launcher Version does not support log configuration, will assume one plaintext entry per line 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker 11:55:48 game [19:55:48] [main/INFO] [FML]: Forge Mod Loader version 14.23.5.2768 for Minecraft 1.12.2 loading 11:55:48 game [19:55:48] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 8.1:amd64:6.3, installed at C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_51 11:55:48 game [19:55:48] [main/INFO] [FML]: Searching C:\Users\Remy P. Taitague\AppData\Roaming\.minecraft\mods for mods 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker 11:55:48 game [19:55:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper 11:55:51 game [19:55:51] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557 11:55:51 game [19:55:51] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc 11:55:51 game [19:55:51] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper 11:55:51 game [19:55:51] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker 11:55:52 game [19:55:52] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker 11:55:52 game [19:55:52] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker 11:55:52 game [19:55:52] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main} 11:55:53 game [19:55:53] [main/INFO] [minecraft/Minecraft]: Setting user: Septute 11:55:59 game [19:55:59] [main/ERROR] [LaunchWrapper]: Unable to launch 11:55:59 game java.lang.reflect.InvocationTargetException: null 11:55:59 game at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] 11:55:59 game at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] 11:55:59 game at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] 11:55:59 game at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] 11:55:59 game at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?] 11:55:59 game at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?] 11:55:59 game Caused by: java.lang.IllegalAccessError: tried to access field net.minecraft.util.ObjectIntIdentityMap.field_148749_a from class net.minecraftforge.registries.GameData$ClearableObjectIntIdentityMap 11:55:59 game at net.minecraftforge.registries.GameData$ClearableObjectIntIdentityMap.clear(GameData.java:288) ~[GameData$ClearableObjectIntIdentityMap.class:?] 11:55:59 game at net.minecraftforge.registries.GameData$BlockCallbacks.onClear(GameData.java:344) ~[GameData$BlockCallbacks.class:?] 11:55:59 game at net.minecraftforge.registries.ForgeRegistry.sync(ForgeRegistry.java:489) ~[ForgeRegistry.class:?] 11:55:59 game at net.minecraftforge.registries.GameData.loadRegistry(GameData.java:529) ~[GameData.class:?] 11:55:59 game at net.minecraftforge.registries.GameData.vanillaSnapshot(GameData.java:216) ~[GameData.class:?] 11:55:59 game at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:532) ~[ni.class:?] 11:55:59 game at net.minecraft.client.Minecraft.<init>(Minecraft.java:364) ~[bib.class:?] 11:55:59 game at net.minecraft.client.main.Main.main(SourceFile:123) ~[Main.class:?] 11:55:59 game ... 6 more 11:55:59 game Exception in thread "Client thread" [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49) 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761) 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Runtime.exit(Runtime.java:107) 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.System.exit(System.java:971) 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138) 11:55:59 game [19:55:59] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 11:55:59 monitor Process crashed with exit code 1

Whenever i try to start minecraft forge it always says An unexpected issues occurred and the game crashed. We are sorry for the inconvenience. It doesn't even show the loading screen or anything. It just starts and then brings me back to the launcher.