NSManagedObject subclass properties (with primitive types) in extension crashes App

Question

Created Jun ’15

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As everyone knows, XCode 7 now has a feature of defining NSManagedObject subclass properties into an Extension (example: Event+CoreDataProperties.swift). But in my case I use primitive types and when I run the app in simulator and attempt to set the primitive property (example: event.status = 2), the app crashes with EXC_BAD_ACCESS(code=1, address=0x28).

However if I copy these properties from the extension to the class Event file - everything works fine. Not sure if this is an expected behavior or a bug.

Any pointers will be deeply appreciated.

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Answer 1

NotMyName OP

Jun ’15

You should post a stack trace from the crash.

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Answer 2

codester OP

Jun ’15

I am also facing this problem. I have `Integer 64` property. When I assign to this property than application crashes with EXC_BAD_ACCESS(code=1, address=0x28).

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Answer 3

valkiry88 OP

Aug ’15

Same problem here.

With new generated CoreData classes I have this problem. When I try to assign a value into a numeric property (Int and Float) I obtain a crash with a generic "EXC_BAD_ACCESS(code=1, address=0x28)."

This seems related to the property in the extension. If I move all the generated code into the class definition, the problem goes away.

Any suggestions?

Thanks in advice.

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Answer 4

valkiry88 OP

Aug ’15

Just tried with Xcode 7 beta 5, it seems to be working fine! :S

Today I'll convert all my CoreData classes to the new ones, let's keep our fingers crossed! 😀

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