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iOS Build a Diary App Using Core Data Deleting and Updating Data Updating Data

Posted by Christine Gunther
Christine Gunther
2,253 Points

Error: "The model used to open the store is incompatible with the one used to create the store"

After I renamed the image property from just "image" to "imageData" in the Diary App, I received the following error:

"The model used to open the store is incompatible with the one used to create the store."

The imageData code was revised in all locations including the diary attributes root location.

Any ideas why this is occurring? Or potential fixes?

2 Answers

Stephen Whitfield
Stephen Whitfield
16,771 Points
Stephen Whitfield
Stephen Whitfield
16,771 Points

You might want to check your core data model to see if there are any inconsistencies there in relation to your newly changed property.

Olla Ashour
Olla Ashour
2,491 Points
Olla Ashour
Olla Ashour
2,491 Points

This is due to adding or changing types of variables in the object models. Generate new models and clean your project and the issue should be fixed.