1.21 Architectury Neoforge - ClassNotFoundException: kotlin.jvm.internal.Intrinsics

[sleepy-evelyn]

The EMI Loot Architectury example didn't work for me on Neoforge 1.21.
A transitive fancyloader neoforge dependency was still imported in 0.7.2 but that can be prevented with the excludes annotation.

The problem I have is I can't load fzzyconfig on neoforge as a runtime dependency or I get this crash: https://mclo.gs/cnGQ0XP

Adding kotlinforforge as a runtime dependency on it's own works perfectly fine it only breaks when including alongside Fzzyconfig.

Obviously adding both mods in the run directory is a quick hack but it's not a reliable solution for development I don't think.

[fzzyhmstrs]

I will try to puzzle out a solution; as well as reporting this (again) on KFF issue tracker.

I'm still not clear if this is a Neoforge issue, an Arch issue, a KFF issue, or a combination of both/all.

[DawsonBodenhamer]

@sleepy-evelyn I think I also ran into this issue with Adorable Hamster Pets. Here's that old post #81. I think at the time you told me you weren't sure of the cause, and that I should just test in production, which is what I've been doing ever since.

[fzzyhmstrs]

This might be fixable by swapping to KotlinLangForge over Kotlin for Forge. I have to mess around with it and make sure it works for my needs and especially maintains good compat in modpacks with either/both installed. But if it works, swapping over may resolve these dev-only issues