Hello i have problem this error org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered

Hello, I have a problem when I load minecraft in a modpack of 306 mods but it loads normally but it shows me an error that is the following:

org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered

With the following mods:
create
Draconic Evolution
Brandon Core
flywheel

And I was playing on 1.16.5 and it seems strange to me because I only put 2 mods, which is ambient sound and botany tiers
Can you help me?

Are you even using SpongeForge?

Mixin is used by a lot of other mods, and included with Forge itself. SpongePowered has no control on how third parties use mixins. Support is best sought from the mod developer.

If you have added SpongeForge, then please include a link to the server log file. We really don’t have much to work with from a single line.