使用Swift将CoreData实现到现有项目中

I am currently using Xcode 6 beta 7 and decided I needed CoreData after already creating my project. I have looked at some of the questions already asking this for objective C along with watching videos on the subject but I seem to be getting the same error. As for my usage of the CoreData framework itself, I am pretty sure it is correct as I created another empty project (with the CoreData box checked) and followed the same implementation and it worked like a charm but there may be something wrong I'm doing there too. So here are the steps I followed to implement CoreData in my project in Swift.I am currently using Xcode 6 beta 7 and decided