While testing one of my mods alongside some others, I got this crash that I can't figure out: Important part: java.lang.ClassCastException: java.lang.reflect.Field cannot be cast to java.lang.Byte at net.minecraft.entity.EntityLivingBase.func_184587_cr(EntityLivingBase.java:2641)   Here's what I figured out myself: First, here's net.minecraft.entity.EntityLivingBase.func_184587_cr(EntityLivingBase.java:2641): public boolean isHandActive() { return (((Byte)thi