I have this error
FML has detected a mod that is using a package name based on 'net.minecraft.src' : net.minecraft.src.FMLRenderAccessLibrary. This is generally a severe programming error. There should be no mod code in the minecraft namespace. MOVE YOUR MOD! If you're in eclipse, select your source code and 'refactor' it into a new package. Go on. DO IT NOW!
but i dont know whta to do i mean i dont understando this "If you're in eclipse, select your source code and 'refactor' it into a new package"
http://prnt.sc/cu77se