Incompatibility with Debugify

[Auzathoth]

When I have both Debugify and CullLessLeaves installed, Minecraft won't start with this error

A mod crashed on startup!
net.fabricmc.loader.impl.FormattedException: java.lang.RuntimeException: Could not execute entrypoint stage 'preLaunch' due to errors, provided by 'cull-less-leaves'!
    at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:159)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:71)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.lang.RuntimeException: Could not execute entrypoint stage 'preLaunch' due to errors, provided by 'cull-less-leaves'!
    at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.lambda$invoke0$0(EntrypointUtils.java:51)
    at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
    at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:49)
    at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
    at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:157)
    ... 2 more
Caused by: java.lang.LinkageError: loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @4c012563 attempted duplicate class definition for com.llamalad7.mixinextras.MixinExtrasBootstrap. (com.llamalad7.mixinextras.MixinExtrasBootstrap is in unnamed module of loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader @4c012563, parent loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader$DynamicURLClassLoader @1cb346ea)
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.ClassLoader.defineClass(Unknown Source)
    at java.base/java.security.SecureClassLoader.defineClass(Unknown Source)
    at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.defineClassFwd(KnotClassLoader.java:223)
    at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:174)
    at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:155)
    at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Unknown Source)
    at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:50)
    at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:117)
    at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53)
    at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47)
    ... 4 more

[isXander]

What fabric loader version are you using?

[Auzathoth]

Fabric 0.13.3