Class not found, using default NSManagedObject instead

Question

I have a problem with core data in IOS 8. Whenever I want to use the insertNewObjectForEntityForName method, I get the

Class not found,

Answer 1

There is a similar answer to this question. In my case I was using Objective-C and doing this got rid of this error in the console.

I found the answer here: Unable to find specific subclass of NSManagedObject

You can empty the "Module" field (it will show "None") and mark the managed object subclasses with @objc(classname)

This fixed it for me.