https://hastebin.com/share/akefudigin.markdown

Latest version still crashes with Essential. https://mclo.gs/zEDjt37

Since it's closed source it's going to be harder than needed, but thankfully I have an idea, could you tell me the mod ID of that the essential mod uses?

I cannot access that hastebin, could you try again with the latest version and upload it using https://mclo.gs/

I imagine it's just essential

It's just that I don't want to install it on my machine, but I will try with that mod ID then and send you a file here that might fix it

Entirely fixed in Dev 8, dev builds are now released on CurseForge, and archived on Discord.

Dev 8 on CurseForge: https://legacy.curseforge.com/minecraft/mc-mods/valkyrie/files/4683503

Because the parts of Valkyrie that are disabled with OptiFine might be the ones having issues with Essential

its not fixed, i crash at world launch
crash-2023-08-05_15.47.54-client.txt

World launch now? Weird

its not fixed, i crash at world launch crash-2023-08-05_15.47.54-client.txt

Do you have OptiFine installed try with OptiFine installed

i tried using optifine and he doesn't crash

The compat is fixed in Dev env and will be available in Dev 9

ok thx