warrior_three

So I was trying to make a video and the world was laggy so I fired up forge so I can use optifine to help make it less laggy. And when I did it ran through the whole loading up mods screen and atg the end it just crashed with this error code. The game crashed whilst initializing game The game crashed whilst initializing game Error: com.google.common.util.concurrent.ExecutionError: java.lang.AbstractMethodError: net.minecraft.client.renderer.block.model.ModelRotation.apply(Lcom/google/common/base/Optional;)Lcom/google/common/base/Optional; Anybody help?