1.20.1 Crashing with exit code 1

[vinnyg0621]

hi, when I started Minecraft later this day, I got some new mods but none of them are making it crash and it just happened suddenly. please help!!

debug log: https://hastebin.com/share/codabuwaco.markdown

[warjort]

There is no error in that log.

Post a link to your launcher_log.txt from directly after the crash.

[vinnyg0621]

whoops, that wasn't the debug log actually. here it is: https://gist.github.com/vinnyg0621/743f02b88b90789e3d6d3a4db0b7d756

[warjort]

That's the debug.log, but I asked for the launcher_log.txt

Where it is crashing is usually caused by issues with broken jars or mods packaging duplicate jars inside themselves and causing conflicts.

The actual error message is usually logged in that minecraft launcher log.

 

But it's also minecraft 1.18 which isn't supported in this forum anymore.

https://forums.minecraftforge.net/topic/91712-supported-version-directory

Nope, this is 1.20

Edited August 30, 2023 by warjort

[vinnyg0621]

okay here it is: https://gist.github.com/vinnyg0621/4a248ab62d5a74dadb07ea5a67b5d32d

[warjort]

Quote

20:55:46.5760360: MinecraftJavaLoggingContext.cpp(52)] Game/game () Info Exception in thread "main" cpw.mods.niofs.union.UnionFileSystem$UncheckedIOException: java.util.zip.ZipException: zip END header not found

[Info: 2023-08-30 20:55:46.5765318: MinecraftJavaLoggingContext.cpp(52)] Game/game () Info Caused by: java.util.zip.ZipException: zip END header not found

-- snip

[Info: 2023-08-30 20:55:46.5784175: MinecraftJavaLoggingContext.cpp(52)] Game/game () Info at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.moddiscovery.AbstractModProvider.createMod(AbstractModProvider.java:38)

As I guessed above, this is a broken mod jar. The error does not say which mod.

If you don't know how to test a jar file is valid using a zip or jar tool, I suggest redownloading your mods.