Forge Crash Immediately On Startup

[BlockyNoob]

I installed the latest 1.12.2 Forge. It crashes before the Minecraft window even opens, something that didn't happen with the recommended version. The log barely even has any content:

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22:06:15	launcher	main	info	Preparing to launch minecraft client for 1.12.2-forge1.12.2-14.23.2.2654
22:06:16	launcher	main	warn	Couldn't get hash for jline/jline/2.13/jline-2.13.jar from http://files.minecraftforge.net/maven/jline/jline/2.13/jline-2.13.jar.sha1: HTTP 404: Not Found
22:06:16	launcher	main	warn	Couldn't get hash for net/minecraftforge/forge/1.12.2-14.23.2.2654/forge-1.12.2-14.23.2.2654.jar from http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.12.2-14.23.2.2654/forge-1.12.2-14.23.2.2654.jar.sha1: HTTP 404: Not Found
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\AppData\Roaming\.minecraft\libraries\net/minecraftforge/forge/1.12.2-14.23.2.2654/forge-1.12.2-14.23.2.2654.jar but don't know what size or hash it should be. Have to assume it's good.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\AppData\Roaming\.minecraft\libraries\jline/jline/2.13/jline-2.13.jar but don't know what size or hash it should be. Have to assume it's good.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	warn	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
22:06:16	launcher	main	warn	Have local file C:/Users\Jonathan\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.
22:06:16	launcher	main	info	Checking installations.
22:06:16	launcher	main	info	Minecraft client 1.12.2-forge1.12.2-14.23.2.2654 is ready to start.
22:06:16	launcher	main	info	Starting!
22:06:17	launcher	main	warn	Version does not support log configuration, will assume one plaintext entry per line

 

This instance of Forge is running on a clean folder, no mods, nothing.

I tried forcing Minecraft to use an updated Java as well, and updating my graphics drivers. Nothing. 

Any ideas what's going on?

 

 

 

Edited April 8, 2018 by diesieben07
spoiler

[BlockyNoob]

Curent status: Installing versions until I find which one started the crashing, since really, the log is useless atm.

[BlockyNoob]

Crash started occuring at version 

Build 1.12.2-14.23.2.2629

Everything before that works fine.

 

Changelog states  

mezz: Fix up logging and log4j configuration (#4802)

so I guess it has something to do with the log but I really have no clue what's going on. 

 

 

 

 

Edited April 8, 2018 by BlockyNoob
typo

[BlockyNoob]

latest.logFetching info...   

This log is from build 2629, the first build where it crashes.  

Or if you prefer it as text: (It's just as useless as the client log)

[22:23:50] [main/INFO]: Setting user: BlockyNoob
[22:23:54] [main/INFO]: LWJGL Version: 2.9.4
[22:23:58] [main/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:mercurius_updater
[22:23:59] [Sound Library Loader/INFO]: Starting up SoundSystem...
[22:24:00] [Thread-6/INFO]: Initializing LWJGL OpenAL
[22:24:00] [Thread-6/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[22:24:00] [Thread-6/INFO]: OpenAL initialized.
[22:24:00] [Sound Library Loader/INFO]: Sound engine started
[22:24:05] [main/INFO]: Created: 512x512 textures-atlas

 

The crash happens instantly, like 0.2 seconds after clicking "play"

Edited April 8, 2018 by BlockyNoob
added more info

[BlockyNoob]

Absolutely nothing. Mods folder is empty

 

It happens in every single forge version after 2628, regardless of any setting I put into the launcher. 

Edited April 8, 2018 by BlockyNoob

[BlockyNoob]

Weird. i'll look into it some more, run it on different computers, and try to find out what's causing the problem. I'll update If I find anything

[BlockyNoob]

SOLVED: After uninstalling Minecraft completely, backing up my saves, deleting .minecraft, reinstalling and then running Forge, it worked.  

[PoisonOak773]

I tried that and it still kept crashing immediately

[DaemonUmbra]

Please don't Necro old threads, if you have an issue make your own.