Re: Cannot create an NSPersistentStoreCoordinator with a nil model
Re: Cannot create an NSPersistentStoreCoordinator with a nil model
- Subject: Re: Cannot create an NSPersistentStoreCoordinator with a nil model
- From: Alex Kac <email@hidden>
- Date: Mon, 11 May 2015 14:18:22 -0600
Yeah, I'm adding that to my code now. Thank you :)
On Mon, May 11, 2015 at 2:10 PM, Ryan Dignard
<email@hidden> wrote:
> It may be advantage to log whether the model file exists and if it does
> exist if the permissions are correct.
>
> On Mon, May 11, 2015 at 1:06 PM, Alex Kac <email@hidden> wrote:
>>
>> So I've only seen this on OS X crashlytics, but one of my engineers
>> says he's seen some logs on iOS as well. So I'm not calling it an OS X
>> only issue yet.
>>
>> It would be interesting to see if this happens only on updates or new
>> installs though… Great idea! Thanks.
>>
>> On Mon, May 11, 2015 at 2:03 PM, Mike Abdullah <email@hidden>
>> wrote:
>> >
>> >
>> >> On 11 May 2015, at 21:43, Alex Kac <email@hidden> wrote:
>> >>
>> >> We have an app that's out in the wild, and as always there are weird
>> >> issues that sometimes show up then. This seems like it should never
>> >> happen or always happen.
>> >>
>> >> The crash is here:
>> >>
>> >> http://crashes.to/s/f382ed6e4ef
>> >>
>> >> Obviously we have a working model…its been shipped and working in
>> >> hundreds of thousands of iOS and OS X devices. But for a small number
>> >> of people, this is the crash they get.
>> >>
>> >> I'd like to either catch the error and display something to the user,
>> >> so I plan to do a @try/catch there for OS X, but ideally I'd like to
>> >> know if anyone has seen edge cases that might cause this?
>> >
>> > We occasionally see this with corrupted copies of the app that are
>> > missing the model and several other resource files. I _think_ it’s a bug in
>> > the Sparkle updater, but have basically zero proof, and have never been able
>> > to repro it ourselves to track down.
>> >
>>
>>
>>
>> --
>> Alex Kac - President and Founder
>>
>> Web Information Solutions, Inc.
>>
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--
Alex Kac - President and Founder
Web Information Solutions, Inc.
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