Crash on startup java.lang.ClassNotFoundException: $wrapper.net.minecraftforge.fml.common.asm.transformers.EventSubscriptionTran

[higuita]

Updated my forge setup to the latest recommended version and now i can't start the game, i get this:

 

[00:40:22] [main/ERROR]: A critical problem occurred registering the ASM transformer class $wrapper.net.minecraftforge.fml.common.asm.transformers.EventSubscriptionTransformer
java.lang.ClassNotFoundException: $wrapper.net.minecraftforge.fml.common.asm.transformers.EventSubscriptionTransformer
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_171]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_171]
    at net.minecraft.launchwrapper.LaunchClassLoader.registerTransformer(LaunchClassLoader.java:88) [launchwrapper-1.12.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:131) [forge-1.12.2-14.23.4.2759.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:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
    at info.mineshafter.GameStarter.main(GameStarter.java:33) [ms-starter.jar:?]
Caused by: net.minecraftforge.fml.common.asm.ASMTransformerWrapper$TransformerException: Exception in class transformer net.minecraftforge.fml.common.asm.transformers.SideTransformer@659925f4 from coremod FMLCorePlugin

 

then I updated the latest version and still get the same error.

attached is the log

 

Thanks for any help on this.

higuita

latest.log

[Cadiboo]

What launcher are you using?

[higuita]

i'm using mineshafter with minecraft 1.12.2

 

[14:39:52 INFO]: Minecraft Launcher 1.6.89-j (through bootstrap 4) started on linux...

 

[Cadiboo]

Just now, higuita said:

i'm using mineshafter with minecraft 1.12.2

 

[14:39:52 INFO]: Minecraft Launcher 1.6.89-j (through bootstrap 4) started on linux...

 

What’s mineshafter? If it’s a 3rd party launcher, use the normal launcher, see if the crash still happens and if it does post updated logs

Edited September 3, 2018 by Cadiboo