CODEWITHSUNDEEP
ioscore-datacrash-reportsmagicalrecordcrashlytics
Bartłomiej Semańczyk
Bartłomiej Semańczyk

Reputation: 61840

Error "Core Data could not fulfill a fault for..."

My app is in App Store now. From 2 users I got a lot of crashes. I track them with Crashlytics. The screenshots from my issue are following:

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Core Data could not fulfill a fault for... WLWishlist

What does it mean? Is something wrong with WLWishlist or objects with relationships to WLWishlist?

Below is the line 82 for the file when the crash appeared:

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Upvotes: 0

Views: 433

Answers (1)

Jonah
Jonah

Reputation: 17958

That NSObjectInaccessibleException should give you a clue, as should the CoreData could not fulfill a fault for ... /WLWishlist/.... Somewhere you create an instance of a WLWishlist which is an NSManagedObject subclass. You might be creating this instance directly or perhaps it is a related entity from some other managed object. This particular instance is a fault; it's properties have not yet been loaded from the persistent store but should be retrievable on demand. It is expected that your persistent store will be able to fulfill any fault and provide the values of that object's properties. In this case that was not possible and so the persistent store throws an exception.

One way this might happen is if you attempt to fulfill a fault for an object which has been deleted from the persistent store. Without knowing more about what your application is doing it's impossible to say how you got into this situation.

Upvotes: 0

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