TileEntity

And without BattleArtsAPI?

cc-tweaked is incompatible with the latest Create build - make a test without cc-tweaked

Start with adding this mod and add the new crash or log https://www.curseforge.com/minecraft/mc-mods/notenoughids/files/2308819

Also make a test without allthetrims

Same issue without essential?

And without supplementaries?

Make a test without arts_and_crafts

Make a test without ctov first - then add the latest.log

Make a test without aether

Downgrade Create 6 to Create 5 Some Create addons are not working with Create 6 yet

Add the mods one by one or in groups or use a pre-configured modpack as working base and add some mods

The first lines mentioned it: java.lang.NoSuchFieldError: seasons at bl4ckscor3.mod.snowundertrees.SereneSeasonsHandler.tryMeltSnowUnderTrees So snowundertrees is already using compatibility features for sereneseasons But this issue indicates that both mod builds are not matching (snowundertrees expecting functions from sereneseasons which are not available -> outdated build)

Does it work with a pre-configured modpack? Try this one: https://www.curseforge.com/minecraft/modpacks/boundless-journeys-scholars-and-secrets-fabric

Did you also add Chunky or Chunk Pregenerator? Start with Chunk Pregenerator: https://www.curseforge.com/minecraft/mc-mods/chunkpregenerator/files/5632173

Maybe you have to downgrade some addons, too Remove all create addons and make a test just with Create and the other mods If this works, add the crate addons one by one

cc-tweaked and Create are conflicting Try older builds of Create or remove cc-tweaked

Try different builds of these mods until you find a working combination Or just use a pre-configured modpack which is using these mods

Some Create addons are not compatible with Create 6 yet - use the latest Create 5 build

This Create build is conflicting with cc-tweaked

Keep on this thread: https://forums.minecraftforge.net/topic/155897-4704-forge-keeps-crashing/

Does it work without any mods? Just Forge?

It is a conflict between snowundertrees and sereneseasons Update sereneseasons: https://www.curseforge.com/minecraft/mc-mods/serene-seasons/files/6229152

It is mentioned below the first red block Suppressed: java.lang.NoClassDefFoundError: com/simibubi/create/api/contraption/BlockMovementChecks$AttachedCheck at dan200.computercraft.shared.integration.CreateIntegration.setup(CreateIntegration.java:23) ~[cc-tweaked-1.20.1-forge-1.115.1.jar%23429!/:1.115.1] So some kind of conflict/issue with Create

Start with adding Create If this works, add the Create add-ons one by one

Does it work without Create and all addons?