i try to open minecraft with these mods :
architectury-10.1.20-fabric
fabric-api-0.91.6+1.20.2
Minecraft-Legacy-1.20.2-1.5.1a-fabric
optifabric-1.14.3
preview_OptiFine_1.20.2_HD_U_I7_pre1

please if there is a fix tell me

Because you cant use Arch and Opti at the same time