Unable to use resource packs that use colormaps

[thrustmctrunkpunch]

Describe the bug

The game gets stuck loading when i have a resource pack in the folder (sapixcraft specifically). I can confirm the resource pack works in other versions of the modpack (1.20.4 specifically). It doesnt actually crash but it resets the loading bar once before never moving passed ~90%. Starts fine when the folder is empty

Modpack version

1.20.6

Launcher

CurseForge App

Confirm

• This bug report is about an issue with the modpack itself, I have not modified the mods nor added any resource packs. If this is not the case, I know that I should post the issue to modpack's Discord support channel instead.

Additional context

No response

[TheBossMagnus]

right click on the modpack tile → Open Folder
Now send us the log file you have: latest.log

if it's ok for you you can get support quicker on Discord in the support channel

[jorden2895]

I got the same error when using "BetterVanillaBuilding"

[Madis0]

Your issue seems to be this: MehVahdJukaar/polytone#55

[Tisawesomeness]

I got the same error when using "BetterVanillaBuilding"

Open the pack and remove assets/minecraft/optifine/colormap/color.properties as a workaround or wait until BetterVanillaBuilding V3.5 for the fix.