Like the tiltle suggest.

i'll add the errorlog here.
latest.log

thanks in advance

forgot to mention its says the following in mc itself;
Valhelsia Structures encountered an error in the common_setup phase
net.minecraft.client.renderer.tileentity.TileEntityRenderer: Method ()V not found

btw also checked to see if the problem might be caused by conflicting mods , even when its the only mod active , i still get the same error.

Vital

Closing this issue now , i am an idiot is seems.

was running the 1.14 version instead of the 1.15.
sorry for wasting your time.

Vital