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Say I generated an entity (User) in Model.xcdatamodeld with attributes firstName,lastName, dateCreated and so on. And then I generated a User.h, User.m
Then later on I realize I forgot to put an extra attribute into the User model.
Right now, everytime I have to delete User.h and User.m when I add a new attribute because somehow the compiler doesn’t recognize the new attribute I put in.
Is there a way to note delete the generated files?
If you are just adding a new attribute, just add a new property to the files you are generating, and add @dynamic propertyName on the implementation file.
On an unrelated note: make sure you are assigning class prefix to the classes you are generating as NSManagedObject subclasses from your model. “User” might be a system class, and you will get random runtime error messages and crashes.