TileEntity

Add the crash-report or latest.log (logs-folder) with sites like https://mclo.gs/ and paste the link to it here

Remove all Create addons - one or more are not compatible with Create 6 Add these one by one until you find the incompatible addons

You can create custom directories for each instance: https://minecrafthopper.net/help/guides/changing-game-directory/

Make a test without delightful

Add the full crash-report

Try different builds of Create Deco until you find a working build

Add the crash-report

Make a test with Embeddium instead of Rubidium

It is the same issue - so maybe the forge installation is broken, or it is some kind of issue with the Launcher Reinstall Forge or try other builds of it - or make a test with another Launcher like MultiMC or AT Launcher

Make a test without any mods - just Forge

Also make a test without jujutsucraft

Are you sure you are using the server pack? Oculus is a client-side-only mod and does not work on a server

Make a test without the mod playerAnimator

Make a test with another Launcher like MultiMC or AT Launcher

You will find the crash-report or log in your minecraft directory (crash-report or logs folder)

Use a modpack which is using these 2 mods as working base: https://www.curseforge.com/minecraft/modpacks/life-in-the-village-3

1.20.1 requires Java 17

Backup and delete the config folder

Update your AMD/ATI drivers - get the drivers from their website - do not update via system

I have no idea

Create a new instance and start with cobblemon and maybe some addons of it - if this works, add the rest of your mods in groups

Does it work with a new world without TwilightForest?

Are you sure this is the new log or crash?

It is an issue with cobblemon - or maybe a conflict with one of its addons Make a test without the addons If there is no change, report it to the creators: https://gitlab.com/cable-mc/cobblemon/-/issues/

I have no idea - maybe you will need older Java 8 oracle builds, too