[Launcher] Starting Minecraft 1.21.4-Aristois... [Launcher] Launching in: C:\Users\***\AppData\Roaming\.minecraft Starting garbage collector: 321 / 437 MB Garbage collector completed: 59 / 437 MB [Launcher] Processing post-launch actions. Assist launch: true =============================================================================================== Exception in thread "main" java.lang.ExceptionInInitializerError at me.deftware.weaver.Main.startGame(Main.java:119) at me.deftware.weaver.Main.main(Main.java:101) Caused by: java.lang.IllegalStateException: duplicate ASM classes found on classpath: jar:file:/C:/Users/***/AppData/Roaming/.minecraft/libraries/org/ow2/asm/asm/9.7.1/asm-9.7.1.jar!/org/objectweb/asm/ClassReader.class, jar:file:/C:/Users/***/AppData/Roaming/.minecraft/libraries/org/ow2/asm/asm/9.6/asm-9.6.jar!/org/objectweb/asm/ClassReader.class at net.fabricmc.loader.impl.util.LoaderUtil.verifyClasspath(LoaderUtil.java:83) at net.fabricmc.loader.impl.launch.knot.Knot.(Knot.java:345) ... 2 more Here I am! [VersionManager] Refreshing versions locally... [LocalVersionList] JSON descriptor of version "1.15.2" in NULL, it won't be added in list as local. [Version:1.8.9-forge1.8.9-11.15.1.2318-1.8.9] Resolving... [Version:1.8.9-forge1.8.9-11.15.1.2318-1.8.9] Inherits from 1.8.9 [Version:fabric-loader-0.16.10-1.16.5] Resolving... [Version:fabric-loader-0.16.10-1.16.5] Inherits from 1.16.5 [Version:fabric-loader-0.16.7-1.20.6] Resolving... [Version:fabric-loader-0.16.7-1.20.6] Inherits from 1.20.6 [Version:LabyMod-3-1.12.2] Resolving... [Version:LabyMod-3-1.12.2] Inherits from 1.12.2 [VersionManager] Versions has been refreshed (238 ms) [Launcher] Launcher exited. [Launcher] Minecraft closed with exit code: 1 flush now flush now