June 19th, 2012

NSInvalidArgumentException with NSOrderedSet using CoreData

If you have ever worked on an iOS 5 application and came across a strange issue adding objects to a NSOrderedSet that is part of a NSManagedObject, you are not alone. This bug was reported on Open Radar on September 13, 2011, and was still reproducible in the latest versions of iOS5. Setting up the … Continue reading "NSInvalidArgumentException with…