LooN3y Posted July 7, 2015 Share Posted July 7, 2015 Hi, My app is crashing when updating by Xcode or Test Flight for an existing app. I added an attribute, but migration and mapping is turned on in the appDelegate. Is this a swift issue? Or am i missing something? I Did make a new CoreData Model and based it off the previous one (previous one didn't have the added attribute) From App Delegate Link to comment Share on other sites More sharing options...
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