Storage EntityContainer name '{0}' specified in this mapping schema doesn't match with the storage EntityContainer name '{1}' ...

Storage EntityContainer name '{0}' specified in this mapping schema doesn't match with the storage EntityContainer name '{1}' specified in the previous mapping schema(s) for EntityContainer '{2}' in the conceptual model. Make sure that you specify exactly one mapping per EntityContainer, or if you want to specify partial mapping, make sure that they map to the same storage EntityContainer.