Tag Archives: Core Data

Bug in Core Data?

After a great deal of searching around and playing with alternatives, I’ve figured out that if I insert new records into the SoundChurch store one record at a time, everything works. If I allow Core Data to attempt to insert … Continue reading

Posted in iOS, Software Development | Tagged , | 2 Comments

CoreData error saving data

As I continue to attempt to improve the operation of the Sound Church application, I’ve run into issues with Core Data returning an error when I attempt to save an Item. The error: 2011-07-09 16:57:36.670 Sound-Church[12292:207] Unresolved error Error Domain=NSCocoaErrorDomain … Continue reading

Posted in iOS, Sound Church | Tagged , , | Comments Off on CoreData error saving data

NSXMLParser initWithContentsOfURL:

In digging around looking at errors I was getting with the NSXMLParser when using the – (id)initWithData: (NSData *)data; initializer, I discovered the – (id)initWithContentsOfURL: (NSURL *)url; initializer. This initializer handles all the connection logic without me having to deal … Continue reading

Posted in iOS, Objective-C, Sound Church, XCode | Tagged , , | Comments Off on NSXMLParser initWithContentsOfURL:

The managed object model version used to open the persistent store is incompatible with the one that was used to create the persistent store.

I’ve been getting this error today when attempting to build my Sound-Church application. Couldn’t figure it out until I found this post that explained it. For iOS, look in ~/Library/Application Support/iPhone Simulator/ where version is the iOS version you are … Continue reading

Posted in iOS, XCode | Tagged , , | Comments Off on The managed object model version used to open the persistent store is incompatible with the one that was used to create the persistent store.