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Forge 1.12.2 Crash

Crackers__

By Crackers__
in Support & Bug Reports

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Crackers__ Tree Puncher

Crackers__

Posted
Posted (edited)

This has been bugging me for a while, but whenever I download forge for specifically 1.12.2, it loads in the forge once I press play, then it goes back to the launcher once it is done.

It said in the launcher :

The game crashed whilst initializing game
Error: java.lang.IllegalAccessError: tried to access method net.minecraft.util.ResourceLocation.func_177516_a(Ljava/lang/String;)[Ljava/lang/String; from class net.minecraft.client.shader.ShaderManager

 

Version

1.12.2-forge1.12.2-14.23.4.2725

 

and I believe this is the file that the crash report was at.

crash-2018-06-27_16.24.48-client.txtFetching info...

Edited by Crackers__
Had to put versions.
DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

Please post your debug.log in the manner described in my signature.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

Huh? ? What was deleted and how does it relate to my signature?

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

If this is the same issue you had before please stop making new threads.

You still have yet to post your debug.log

You do not need to copy/paste from my Signature, it is a list of instructions not a template.

 

What launcher are you using?

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

The location of debug.log is your .mincraft\logs folder, as long as you are using the default launcher from Mojang the .minecraft in my signature links to the Minecraft Wiki page which tells you where to find it depending on your operating system.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

I have no idea what to tell you, to my knowledge what the log is reporting is impossible unless you are using a mod that is not registering itself with forge.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

LexManos Reality Controller

LexManos

Posted
Posted

Re-run with the JVM argument -Dfml.debugAccessTransformer=true

And post a new log. This shouldn't be happening.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

Crackers__ Tree Puncher

Crackers__

Posted
  • Author
Posted (edited)

DaemonUmbra, I don't have any mods on.

 

and how do I re-run the JVM argument with -dfml.debugaccesstransformer=true?

and where do I insert it?

Edited by Crackers__
DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted
  1. Click the 3 lines in the top right of the launcher
  2. Go to launch options
  3. Click the switch to enable advanced settings (switch should turn green)
  4. Click on the profile you're using
  5. Click the switch next to JVM Arguments to enable the text box
  6. Then scroll to the end of the text box and put in -Dfml.debugAccessTransformer=true

(I have recently learned that some JVM args that I thought were good to go anywhere turned out position sensitive, so if this should go somewhere other than the end please correct me, Lex)

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

Adding the argument wasn't to fix your client, it was to get more info in the log about what's going wrong.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

LexManos Reality Controller

LexManos

Posted
Posted

Odd, something on your end is screwy.

It's stopping before reaching the end of the AT file.

It Stops here: https://github.com/MinecraftForge/MinecraftForge/blob/bea02348e2845ef6b1f49b0692f79dbc097d2706/src/main/resources/forge_at.cfg#L313

Only thing I can say is delete the libraries/net/minecraftforge/ folder and re-install.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

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